notice: please create a custom view template for the cybersec class view-cybersec.html
Hackers breach F5 BIG-IP APM devices to deploy Linux rootkit
A Linux rootkit targeting devices in F5 BIG-IP APM environments can intercept PHP file loading and inject a fileless web shell directly into memory, avoiding the need to write malicious code to disk. [...]
8:10 pm, September 8, 2026
guid
https://www.bleepingcomputer.com/news/security/hackers-breach-f5-big-ip-apm-devices-to-deploy-linux-rootkit/
source_url
https://www.bleepingcomputer.com/news/security/hackers-breach-f5-big-ip-apm-devices-to-deploy-linux-rootkit/
author_name
Bill Toulas
id: 2957
uid: ipEBP
insdate: 2026-09-08 20:10:06
title: Hackers breach F5 BIG-IP APM devices to deploy Linux rootkit
additional: A Linux rootkit targeting devices in F5 BIG-IP APM environments can intercept PHP file loading and inject a fileless web shell directly into memory, avoiding the need to write malicious code to disk. [...]
category: Cybersecurity
md5:
guid: https://www.bleepingcomputer.com/news/security/hackers-breach-f5-big-ip-apm-devices-to-deploy-linux-rootkit/
source_url: https://www.bleepingcomputer.com/news/security/hackers-breach-f5-big-ip-apm-devices-to-deploy-linux-rootkit/
updated:
image:
author_name: Bill Toulas
author_link:
uid: ipEBP
insdate: 2026-09-08 20:10:06
title: Hackers breach F5 BIG-IP APM devices to deploy Linux rootkit
additional: A Linux rootkit targeting devices in F5 BIG-IP APM environments can intercept PHP file loading and inject a fileless web shell directly into memory, avoiding the need to write malicious code to disk. [...]
category: Cybersecurity
md5:
guid: https://www.bleepingcomputer.com/news/security/hackers-breach-f5-big-ip-apm-devices-to-deploy-linux-rootkit/
source_url: https://www.bleepingcomputer.com/news/security/hackers-breach-f5-big-ip-apm-devices-to-deploy-linux-rootkit/
updated:
image:
author_name: Bill Toulas
author_link:
Add Comment
AI Testing
Page Views
This page has been viewed 2 times.
Search cybersec
Category List cybersec
- Cybersecurity
- "City-Forum" data-theft attacks target Salesforce, ServiceNow portals
- "Comment stuffing" in an HTML phishing attachment as a mechanism for evading AI-based detection?, (Fri, Jul 10th)
- $13.74M Hack Shuts Down Sanctioned Grinex Exchange After Intelligence Claims
- $285 Million Drift Hack Traced to Six-Month DPRK Social Engineering Operation
- [GUEST DIARY] Tearing apart website fraud to see how it works., (Wed, May 13th)
- [Guest Diary] New Malware Libraries means New Signatures, (Fri, May 15th)
- [Guest Diary] Beyond Cryptojacking: Telegram tdata as a Credential Harvesting Vector, Lessons from a Honeypot Incident, (Wed, Apr 22nd)
- [Guest Diary] Compromised DVRs and Finding Them in the Wild, (Thu, Apr 16th)
- _HELP_ME_ESCAPE_FROM_BELARUS_PLEASE_ [Guest Diary], (Tue, Jul 7th)
- 'Ghostcommit' hides prompt injection in images to fool AI agents, steal secrets
- 'NoVoice' Android malware on Google Play infected 2.3 million devices
- /proxy/ URL scans with IP addresses, (Mon, Mar 16th)
- 108 Malicious Chrome Extensions Steal Google and Telegram Data, Affecting 20,000 Users
- 11 Old Microsoft-Signed Linux UEFI Shims Could Let Attackers Bypass Secure Boot
- 13 Malicious Packagist Packages Target Unpatched iPhones to Steal Crypto Wallet Seeds
- 13-year-old bug in ActiveMQ lets hackers remotely execute commands
- 14 Trojanized npm Packages Drop RedC2 4.0 Linux Backdoor With AI-Assisted C2
- 144 Mastra npm Packages Compromised via Hijacked Contributor Account
- 148 npm Packages Disguised as Student Proxies Turned Browsers Into a DDoS Botnet
- 149 Hacktivist DDoS Attacks Hit 110 Organizations in 16 Countries After Middle East Conflict
- 15-Year-Old GhostLock Flaw Enables Root and Container Escape on Most Linux Distros
- 15-year-old detained over French govt agency data breach
- 152 Chrome Wallpaper Extensions with 105K Installs Linked to Adware and Fake Traffic
- 16 Typosquatted RubyGems Packages Steal Browser Credentials and Crypto Wallets
- 16-Year-Old Linux KVM Flaw Lets Guest VMs Escape to Host on Intel and AMD x86 Systems
- 18 Malicious npm Packages Deliver Cross-Platform RAT to Alibaba Tool Users
- 18-Year-Old Linux SCTP Flaw Could Let Local Users Gain Root and Escape Containers
- 18-Year-Old NGINX Rewrite Module Flaw Enables Unauthenticated RCE
- 18-year-old NGINX vulnerability allows DoS, potential RCE
- 19 Chrome and Edge Extensions Found With Wallet-Stealing and Crypto-Draining Code
- 19-Year-Old Scattered Spider Suspect Extradited to Face U.S. Hacking Charges
- 20+ Hijacked Government Websites Became an Attack Channel
- 2026 Browser Data Reveals Major Enterprise Security Blind Spots
- 2026 Cybersecurity Assessment: The Gap Between Awareness and Resilience
- 2026: The Year of AI-Assisted Attacks
- 22 BRIDGE:BREAK Flaws Expose 20,000 Lantronix and Silex Serial-to-IP Converters
- 22 BRIDGE:BREAK Flaws Expose Thousands of Lantronix and Silex Serial-to-IP Converters
- 22 Seconds to Compromise: How Automated SSH Actors Move From Login to Persistence Before You Can Blink [Guest Diary], (Thu, Aug 6th)
- 220 million traveler records exposed in Vietnam-linked APIS leak
- 236,000 DCloud Uni-App Sites Used in Crypto Scams, Phishing, and Wallet Drainers
- 23andMe to pay $18 million in new genetics data breach settlement
- 24 npm Packages Abuse unpkg Mirrors to Host Fake Cloudflare CAPTCHA Pages
- 24,650 Internet-Exposed BMCs Disclose IPMI Password Hashes Before Login
- 26 FakeWallet Apps Found on Apple App Store Targeting Crypto Seed Phrases
- 282 iOS AI Apps Leak API Keys and Open AI Proxy Access in Network Traffic Study
- 29-Year-Old Squid Proxy Bug 'Squidbleed' Can Leak Cleartext HTTP Requests
- 3 Reasons Attackers Are Using Your Trusted Tools Against You (And Why You Don’t See It Coming)
- 3 SOC Process Fixes That Unlock Tier 1 Productivity
- 3 SOC Steps that Shut Down Incident Risks Early
- 3 Ways AI Powers Service Desk Attacks and How to Prevent Them
- 30,000 Facebook Accounts Hacked via Google AppSheet Phishing Campaign
- 36 Malicious npm Packages Exploited Redis, PostgreSQL to Deploy Persistent Implants
- 39 New Methods That Compromise Passkey Authentication
- 40 Malicious Firefox Extensions Pose as Web3 Products to Steal Wallet Secrets
- 400+ Arch Linux AUR Packages Hijacked to Install Rust Credential Stealer
- 5 Learnings from the First-Ever Gartner Market Guide for Guardian Agents
- 5 Places where Mature SOCs Keep MTTR Fast and Others Waste Time
- 5 Steps to Managing Shadow AI Tools Without Slowing Down Employees
- 5 Ways Zero Trust Maximizes Identity Security
- 5 reasons Microsoft 365 backup isn’t enough for business data protection
- 54 EDR Killers Use BYOVD to Exploit 34 Signed Vulnerable Drivers and Disable Security
- 54 EDR Killers Use BYOVD to Exploit 35 Signed Vulnerable Drivers and Disable Security
- 6 Reasons Why Device Code Phishing is the Fastest-Growing Threat of 2026
- 68-year-old imprisoned after making $1.3 million by pirating IPTV services
- 7 Ways to Prevent Privilege Escalation via Password Resets
- 7-Eleven confirms data breach claimed by the ShinyHunters gang
- 7-Eleven data breach exposes personal information of 185,000 people
- 73 Seconds to Breach, 24 Hours to Patch: The Case for Autonomous Validation
- 73% of Organizations Say They Are Not Fully Ready for a Major Cyberattack
- 737 Chrome VPN Extensions Caught Routing Traffic Through Proxies. Check If You Have One
- 77 Open VSX extensions found harvesting developer info
- 9 Critical IP KVM Flaws Enable Unauthenticated Root Access Across Four Vendors
- 9-Year-Old Linux Kernel Flaw Enables Root Command Execution on Major Distros
- A .WAV With A Payload, (Tue, Apr 21st)
- A Glimpse into the “Search Your Target” Market for Stolen Credentials
- A Little Bit Pivoting: What Web Shells are Attackers Looking for?, (Tue, Apr 7th)
- A Malicious SIM Card Can Run Attacker Code Inside the Modems Behind Cellular IoT Devices
- A Malicious Webpage Could Poison Your Local AI Model Behind NVIDIA NemoClaw
- A React-based phishing page with credential exfiltration via EmailJS, (Fri, Mar 13th)
- A Record-Breaking Patch Tuesday for June 2026
- A polymorphic phishing page (that occasionally breaks itself), (Thu, Aug 27th)
- ACR Stealer Uses ClickFix Lures to Steal Browser Tokens and Microsoft 365 Files
- ADT confirms data breach after ShinyHunters leak threat
- AI "Mind Viruses" Can Spread Between Agents Through Persistent Prompt Files
- AI 'watermark removers' flood the web. Almost none can prove they work.
- AI Agent Exploits Langflow RCE to Automate Database Ransomware Attack
- AI Agent Uncovers 21 Zero-Days in FFmpeg; Chrome Patches Record 429 Bugs
- AI Agents Broke the Security Playbook. Here's What Replaces It.
- AI Agents: The Next Wave Identity Dark Matter - Powerful, Invisible, and Unmanaged
- AI Attacks Move in Minutes. Join This Webinar on Building a Defense That Keeps Up
- AI Broke Vulnerability Management. That's Why CISOs Are Moving Budget to BAS.
- AI Can Find Bugs, But Human Knowledge Still Proves Them
- AI Chatbot Recommendations Redirect Users to Cryptojacking Malware Sites
- AI Coding Agents Found Triggering Endpoint Security Rules Built to Catch Attackers
- AI Flaws in Amazon Bedrock, LangSmith, and SGLang Enable Data Exfiltration and RCE
- AI Is Accelerating Vulnerability Discovery. Can Defenders Keep Up?
- AI Phishing Is Crushing SOCs with Alert Volume: How to Reduce Tier 1 Overload
- AI Recommendation Poisoning: How "Ask AI" Buttons Silently Alter LLM Memory
- AI is Everywhere, But CISOs are Still Securing It with Yesterday's Skills and Tools, Study Finds
- AI-Assisted HTTP Terminator Finds Novel HTTP Desync Techniques and Apache Zero-Day
- AI-Driven Exploitation is Destroying Vulnerability Management. Here’s How to Handle It.
- AI-Driven Pushpaganda Scam Exploits Google Discover to Spread Scareware and Ad Fraud
- AI-Generated Browser Ransomware Abuses Chromium API on Windows and Android
- AI-Generated Exploit Scripts Target Siemens S7 PLCs in U.S. Critical Infrastructure
- AI-built ransomware toolkit automates EDR evasion, AD discovery
- AI-generated Slopoly malware used in Interlock ransomware attack
- AI-powered attack exploited PaperCut flaws to hack 395 organizations
- APT28 Deploys PRISMEX Malware in Campaign Targeting Ukraine and NATO Allies
- APT28 Uses BEARDSHELL and COVENANT Malware to Spy on Ukrainian Military
- APT28 hackers deploy customized variant of Covenant open-source tool
- APT28-Linked Campaign Deploys BadPaw Loader and MeowMeow Backdoor in Ukraine
- APT28-Linked HOOKEDGE Backdoor Targets European Government and Diplomatic Organizations
- APT41-Linked Silver Dragon Targets Governments Using Cobalt Strike and Google Drive C2
- ARToken PhaaS exposes EvilTokens' Microsoft 365 phishing toolkit
- ATF confirms “major incident” after recent Qilin breach claims
- AWS Kiro Flaw Let a Poisoned Web Page Rewrite Its Config and Run Code
- AWS, Google, and Vercel Agent Flaws Let Attackers Trigger Tools Without Running the Model
- Abbott Laboratories probes two cyber incidents amid extortion claims
- Abbott probes two cyber incidents amid extortion claims
- Accenture confirms breach after hacker offers stolen data for sale
- Acer working to patch max severity zero-days in Wave 7 routers
- Actively Exploited Oracle WebLogic Flaw Lets Unauthenticated Attackers Access Critical Data
- Actively Exploited nginx-ui Flaw (CVE-2026-33032) Enables Full Nginx Server Takeover
- Actively exploited Apache ActiveMQ flaw impacts 6,400 servers
- AdaptHealth confirms 4.1 million people exposed in July cyberattack
- Adding some Automation to the favicon.ico method of Host Recon, (Mon, Jun 29th)
- Adobe Acrobat Extension Flaw Let Malicious Sites Read WhatsApp Web Data
- Adobe Campaign Classic CVSS 10.0 Flaw Could Run Code Without User Interaction
- Adobe Chrome extension flaw let sites access private WhatsApp chats
- Adobe Patches 7 CVSS 10.0 Flaws in ColdFusion and Campaign Classic
- Adobe Patches Actively Exploited Acrobat Reader Flaw CVE-2026-34621
- Adobe Patches Magento Zero-Day Exploited to Deploy Rust Backdoor and PHP Web Shell
- Adobe Patches Three CVSS 10.0 ColdFusion and Campaign Classic Flaws
- Adobe Reader Zero-Day Exploited via Malicious PDFs Since December 2025
- Adobe fixes critical Magento zero-day exploited to backdoor servers
- Adobe patches seven max severity ColdFusion, Campaign flaws
- Adobe rolls out emergency fix for Acrobat, Reader zero-day flaw
- Adversarial Exposure Validation Turns Security Visibility into Confident Prioritization
- Adversaries Exploit Vacant Homes to Intercept Mail in Hybrid Cybercrime
- Aesto Health says data breach affects over 9.5 million patients
- After Mythos: New Playbooks For a Zero-Window Era
- After the Break-In: What Attackers Do Once They're Already Inside
- Agent AI is Coming. Are You Ready?
- Agentic AI Has an Identity Problem and Attackers Know It
- Agentic AI Is Transforming Defense, But Only Secure IT Infrastructure Will Maximize It
- Agentic AI: The Weapon That No Longer Needs a Warrior
- Agentic GRC: Teams Get the Tech. The Mindset Shift Is What's Missing.
- Agentjacking Attack Tricks AI Coding Agents Into Running Malicious Code
- AirDrop and Quick Share Flaws Let Nearby Attackers Trigger Crashes and Bypass Checks
- AitM Phishing Targets TikTok Business Accounts Using Cloudflare Turnstile Evasion
- Ajax football club hack exposed fan data, enabled ticket hijack
- Akira hackers disable EDR with Safe Mode, steal data but fail to encrypt
- Alabama man pleads guilty to hacking, extorting hundreds of women
- Alby Hub Critical Flaw Could Let Attackers Take Over Internet-Exposed Bitcoin Wallets
- Alleged Kimwolf Botmaster ‘Dort’ Arrested, Charged in U.S. and Canada
- Alleged Scattered Spider hacker extradited to the United States
- Alleged Silk Typhoon hacker extradited to US for cyberespionage
- Alleged TeamPCP Hackers Charged in Australia Over Major Supply Chain Attacks
- Amadey and StealC Malware Network Disrupted, 27M Stolen Credentials Recovered
- Amadey, StealC malware operations disrupted in Operation Endgame action
- Amazon Kiro Prompt Injection Can Exfiltrate Sensitive Data Through Kiro Powers
- Amazon Links Debug and Chalk npm Hijack to North Korea’s Sapphire Sleet
- Amazon Q Developer Flaw Could Let Malicious Repos Run Code via MCP Configs
- Amazon SES increasingly abused in phishing to evade detection
- Amazon fined $2.25M for withholding evidence from fraud victims
- Amazon links Debug, Chalk NPM supply-chain attacks to North Korean hackers
- Amazon: Drone strikes damaged AWS data centers in Middle East
- American utility firm Itron discloses breach of internal IT network
- Americans sentenced for running 'laptop farms' for North Korea
- Amgen says cloud data breach exposed patient health, proprietary info
- An AI SOC Evaluation Guide for Security Leaders
- An Adaptive Cyber Analytics UI for Web Honeypot Logs [Guest Diary], (Wed, May 6th)
- An Example of Stack String in High Level Language, (Sat, May 23rd)
- Analog Devices discloses data breach, says operations unaffected
- Analysis of 216M Security Findings Shows a 4x Increase In Critical Risk (2026 Report)
- Analysis of a Year of Files Uploaded to DShield Sensors, (Wed, May 27th)
- Analysis of one billion CISA KEV remediation records exposes limits of human-scale security
- Analyzing "Zombie Zip" Files (CVE-2026-0866), (Wed, Mar 11th)
- Android 17 Adds OS-Wide ECH to Hide Website Visits From Network Providers
- Android 17 Blocks Non-Accessibility Apps from Accessibility API to Prevent Malware Abuse
- Android 17 adds ECH support to make web browsing harder to track
- Android 17 to expand banking scam call and privacy protections
- Android Adds Intrusion Logging for Sophisticated Spyware Forensics
- Android Car Malware Spreads Through Built-In Updaters for Ad Fraud, Proxy Botnet
- Android Developer Verification Rollout Begins Ahead of September Enforcement
- Android Spyware Asin Targets Arabic Users via Fake News, PDF and War Map Apps
- Android gets patches for Qualcomm zero-day exploited in attacks
- Android malware combo takes out loans and relays victims' credit cards
- AnonyMousKIT PhaaS uses voice AI agents to phish iPhone passcodes
- Another Universal Linux Local Privilege Escalation (LPE) Vulnerability: Dirty Frag, (Fri, May 8th)
- Anthropic Discloses Fourth AI Hacking Incident Involving Claude Opus 4.6
- Anthropic Finds 22 Firefox Vulnerabilities Using Claude Opus 4.6 AI Model
- Anthropic MCP Design Vulnerability Enables RCE, Threatening AI Supply Chain
- Anthropic Releases Claude Fable 5, Its Most Powerful AI Yet, With Cyber Safeguards
- Anthropic Restores Claude Fable 5 After U.S. Lifts Jailbreak-Linked Export Controls
- Anthropic Says Claude Mistook the Open Internet for a CTF and Breached Three Organizations
- Anthropic confirms Claude Mythos-class models will roll out to the public
- Anthropic confirms Claude is down in major outage affecting multiple services
- Anthropic confirms Claude is down worldwide
- Anthropic confirms Claude is down, multiple models affected
- Anthropic is cutting Claude Code's current weekly limits by 17%
- Anthropic is testing desktop-like Claude Cowork for mobile
- Anthropic rolls out Claude Fable 5, but it's available for a limited time
- Anthropic rolls out Sonnet 5 with near-Opus 4.8 performance at a lower price
- Anthropic to restore Claude Fable access on Wednesday
- Anthropic warns infostealer malware is hijacking Claude sessions to drain usage
- Anthropic's Claude Mythos Finds Thousands of Zero-Day Flaws Across Major Systems
- Anthropic's Claude breached 3 orgs, uploaded PyPI malware during tests
- Anthropic’s restricted Claude Mythos model may be coming to Claude Code
- Anti-DDoS Firm Heaped Attacks on Brazilian ISPs
- Anti-piracy coalition takes down AnimePlay app with 5 million users
- Anubis ransomware claims Coca-Cola Fairlife attack, threatens data leak
- Apache ActiveMQ CVE-2026-34197 Added to CISA KEV Amid Active Exploitation
- Apple Expands iOS 18.7.7 Update to More Devices to Block DarkSword Exploit
- Apple Fixes Hide My Email Bug That Exposed Real Addresses in Mail Logs
- Apple Fixes WebKit Vulnerability Enabling Same-Origin Policy Bypass on iOS and macOS
- Apple Fixes iOS Flaw That Let FBI Recover Deleted Signal Messages
- Apple Issues Security Updates for Older iOS Devices Targeted by Coruna WebKit Exploit
- Apple Patches (almost) everything again. March 2026 edition., (Wed, Mar 25th)
- Apple Patches 30+ iOS, macOS, Safari Flaws, Including AI-Discovered WebKit Bugs
- Apple Patches Beats Studio Buds Flaw Letting Nearby Attackers Spy via Microphone
- Apple Patches Everything (July 2026), (Wed, Jul 29th)
- Apple Patches Everything, (Mon, May 11th)
- Apple Patches Exploited Notification Flaw, (Thu, Apr 23rd)
- Apple Patches iOS Flaw That Stored Deleted Signal Notifications in FBI Forensic Case
- Apple Patches iOS and macOS, (Mon, Aug 17th)
- Apple Screen Sharing Security, (Mon, Aug 17th)
- Apple Sends Lock Screen Alerts to Outdated iPhones Over Active Web-Based Exploits
- Apple Warns Older iPhones Vulnerable to Coruna, DarkSword Exploit Kit Attacks
- Apple account change alerts abused to send phishing emails
- Apple adds macOS Terminal warning to block ClickFix attacks
- Apple blocked over $11 billion in App Store fraud in 6 years
- Apple expands iOS 18 updates to more iPhones to block DarkSword attacks
- Apple fixes Beats Studio Buds flaw that let hackers spy on conversations
- Apple fixes bug that let the FBI recover deleted Signal messages
- Apple fixes iOS bug that retained deleted notification data
- Apple iCloud Private Relay Can Expose Real IPs Through WebKit Proxy Bypasses
- Apple patches older iPhones and iPads against Coruna exploits
- Apple pushes first Background Security Improvements update to fix WebKit flaw
- Apple sends new ‘Threat Notification’ alerts over mercenary spyware attacks
- Apple sued over fake App Store crypto wallet app stealing $1.8M in Bitcoin
- Application Control Bypass for Data Exfiltration, (Tue, Mar 31st)
- AppsFlyer Web SDK hijacked to spread crypto-stealing JavaScript code
- April KB5083769 Windows 11 update causes backup software failures
- April Patch Tuesday Fixes Critical Flaws Across SAP, Adobe, Microsoft, Fortinet, and More
- Arch Linux disables AUR package adoption to stop malware flood
- Arista patches VeloCloud Orchestrator zero-day exploited in attacks
- Armenia Detains Russian Tourist on U.S. Warrant for REvil Hacker, Lawyers Say Wrong Man
- Armored Likho Targets Government Agencies, Power Sector with BusySnake Stealer
- AryStinger Malware Infects 4,300 Legacy Routers to Build Reconnaissance Proxy Network
- AryStinger botnet infected thousands of D-Link routers worldwide
- AssuranceAmerica data breach exposes records of 6.9 million drivers
- AsyncAPI npm packages infected with credential-stealing malware
- Atlassian Rovo Can Be Tricked Into Sending Jira and Confluence Data to Attackers
- Atomic MacOS (AMOS) stealer infection, (Sun, Aug 2nd)
- Attacker Uses Suspected AI-Generated PowerShell Script to Map Active Directory
- Attackers Breached JetBrains Cadence via Unpatched TeamCity, Extracting AWS Credentials
- Attackers Chain Two PaperCut Flaws to Execute Code Without Authentication
- Attackers Compile khunt Inside Oracle to Turn SQL Injection Into Windows SYSTEM Access
- Attackers Don't Just Send Phishing Emails. They Weaponize Your SOC's Workload
- Attackers Exploit 'Ill Bloom' Vulnerability to Drain $3.1 Million From Cryptocurrency Wallets
- Attackers Exploit 'Ill Bloom' Vulnerability to Drain Over $5 Million From Cryptocurrency Wallets
- Attackers Exploit Arista VeloCloud Orchestrator Command Injection Flaw
- Attackers Exploit Critical JFrog Artifactory Flaw to Mint Admin Tokens Days After Disclosure
- Attackers Exploit Critical Langflow and Rails Flaws in Credential-Probing and C2 Activity
- Attackers Exploit Critical Switchvox Flaw to Deploy Reverse Shells Without Credentials
- Attackers Exploit MLflow SSRF Flaw to Steal Cloud Credentials and Secrets
- Attackers Exploit PaperCut Flaws to Steal Credentials From Schools and Universities
- Attackers Exploit SharePoint Authentication Bypass After Public PoC Release
- Attackers Exploit SimpleHelp CVE-2026-48558 to Deploy TaskWeaver and Djinn Stealer
- Attackers Exploit Three Fortinet FortiSandbox Flaws, One Patched Last Week
- Attackers Exploit Two SonicWall SMA 1000 Zero-Days That May Form an Attack Chain
- Attackers Exploit VMware vCenter Vulnerability to Gain Persistent Remote Access
- Attackers Exploit Zimbra SNMP Flaw for Unauthenticated Remote Code Execution
- Attackers Hijack MikroTik Routers Through Internet-Exposed SSH Without Authentication
- Attackers Steal METR API Key and Consume AI Credits Worth About $600,000
- Attackers Target miniOrange SAML Flaws That Can Grant WordPress Admin Access
- Attackers Turn Trusted Node.js Runtime Into Malware Delivery Tool in Targeted Attacks
- Attackers Use LLM Agent for Post-Exploitation After Marimo CVE-2026-39987 Exploit
- Attackers Weaponize GitHub Actions Runners to Target cPanel and WHM Servers
- Attackers conceal phishing lures using invisible Unicode characters
- Attempts to Exploit Exposed "Vite" Installs (CVE-2025-30208), (Thu, Apr 2nd)
- August updates trigger 0xc0000409 errors on Windows Server 2016
- Aura confirms data breach exposing 900,000 marketing contacts
- Aurora Ransomware Operators Use Cursor AI in Attacks Against 10 Targets
- Australia arrests alleged TeamPCP hackers behind supply-chain attacks
- Australia warns of ClickFix attacks pushing Vidar Stealer malware
- Australia warns of global campaign targeting vulnerable CMS platforms
- Australian energy provider Origin says data breach exposes client data
- Authorities Disrupt SocksEscort Proxy Botnet Exploiting 369,000 IPs Across 163 Countries
- Authorities Turn Sality's P2P Network Against Itself, Cutting Off New Malware Payloads
- Authorities dismantle 'AudiA6' ransomware crypto-laundering service
- Authorities disrupt router DNS hijacks used to steal Microsoft 365 logins
- AutoIT Payload Injector , (Tue, Jul 28th)
- AutoJack Attack Lets One Web Page Hijack AI Agent for Host Code Execution
- Autonomous AI Agents Compromise Thousands of Credentials in Under Six Hours
- Autonomous AI Tool Finds 2-Year-Old RCE Flaw in Redis (CVE-2026-23479)
- Avada Builder WordPress plugin flaws allow site credential theft
- Axios Supply Chain Attack Pushes Cross-Platform RAT via Compromised npm Account
- Axios npm hack used fake Teams error fix to hijack maintainer account
- Azerbaijani Energy Firm Hit by Repeated Microsoft Exchange Exploitation
- Azure CLI Password Spray Hits at Least 78 Microsoft Accounts in 81M+ Attempts
- Azure Cosmos DB Flaw Exposed Platform-Wide Key That Could Access Any Database
- BGP Hijack Delivers Malicious Virtualizor Update That Establishes Persistent Root Access
- BKA Identifies REvil Leaders Behind 130 German Ransomware Attacks
- BTMOB Android malware service generates custom phishing payloads
- Backdoored PyTorch Lightning package drops credential stealer
- Backdoored Smart Slider 3 Pro Update Distributed via Compromised Nextend Servers
- Backdoored Telnyx PyPI package pushes malware hidden in WAV audio
- BdThemes Supply Chain Attack Poisons JSON to Create Rogue WordPress Admins
- BdThemes plugins supply-chain hack creates rogue WordPress admins
- Bearlyfy Hits 70+ Russian Firms with Custom GenieLocker Ransomware
- Bearlyfy Hits Russian Firms with Custom GenieLocker Ransomware
- BengalSEO Poisons Bing Search Results to Deliver MayaBot and Tech Support Scams
- Berlin Refuses to Pay Hackers Who Stole Data From the City's State Network
- Berlin confirms data theft after Rhysida ransomware attack claims
- Betterleaks, a new open-source secrets scanner to replace Gitleaks
- Beyond the Zero-Day: See Your Network Like an Attacker | Webinar with HD Moore
- BeyondTrust Patches Critical Auth Bypass Flaws in Remote Support and PRA
- BeyondTrust warns of critical flaws in remote access software
- BigBear Microsoft 365 phishing service bypassed MFA at 258 organizations
- Bing AI promoted fake OpenClaw GitHub repo pushing info-stealing malware
- Bing Images Flaws Let Crafted SVGs Run Commands as SYSTEM on Microsoft's Servers
- Bitrefill blames North Korean Lazarus group for cyberattack
- Bitter-Linked Hack-for-Hire Campaign Targets Journalists Across MENA Region
- Bitwarden CLI Compromised in Ongoing Checkmarx Supply Chain Campaign
- Bitwarden CLI npm package compromised to steal developer credentials
- Bitwarden adds support for passkey login on Windows 11
- Blackfield ransomware asks Nidec Corporation for $2 million ransom
- Block the Prompt, Not the Work: The End of "Doctor No"
- BlueNoroff Zoom Phishing Kit Profiles Crypto Wallets Before Malware Delivery
- Bluekit phishing kit adopts browser-in-the-middle for login theft
- Boston Scientific says cyberattack disrupted operations globally
- Botnet Hunting for Vulnerabilities in Diagnostic Tools, (Tue, Aug 4th)
- BraZetsu Malware Turns Compromised Windows Hosts Into Criminal Marketplace Inventory
- Brave Software releases Origin for a paid, bloat-free browsing experience
- Brave browser adds email aliases to help users evade tracking
- Brazilian LofyGang Resurfaces After Three Years With Minecraft LofyStealer Campaign
- Breach at the Beach: Play the Ultimate Entra ID CTF
- Breeze Comet Executes Hundreds of Fraudulent Transactions via Brazilian Payment Systems
- Bridging the AI Agent Authority Gap: Continuous Observability as the Decision Engine
- British Scattered Spider hacker pleads guilty to crypto theft charges
- Broken VECT 2.0 ransomware acts as a data wiper for large files
- Browser Extensions Are the New AI Consumption Channel That No One Is Talking About
- Bruteforce Scans for CrushFTP , (Tue, Mar 3rd)
- Bubble AI app builder abused to steal Microsoft account credentials
- Building a High-Impact Tier 1: The 3 Steps CISOs Must Follow
- C0XMO botnet spreads via DD-WRT router flaw, kills rival malware
- CDN Tsunami Attack Abuses HTTP/3 Translation for Up to 350x DoS Amplification
- CERT-EU: European Commission hack exposes data of 30 EU entities
- CERT-In Mandates 12-Hour Patching for Internet-Facing Flaws Amid AI-Assisted Attacks
- CERT-In Recommends 12-Hour Patching for Internet-Facing Flaws Amid AI-Assisted Attacks
- CERT-UA Impersonation Campaign Spread AGEWHEEZE Malware to 1 Million Emails
- CERT/CC Warns of Hidden Admin Backdoor in Tenda Router Firmware
- CISA Adds 4 Actively Exploited Adobe, Joomla, and Langflow Flaws to KEV
- CISA Adds 4 Exploited Flaws to KEV, Sets May 2026 Federal Deadline
- CISA Adds 6 Known Exploited Flaws in Fortinet, Microsoft, and Adobe Software
- CISA Adds 8 Exploited Flaws to KEV, Sets April-May 2026 Federal Deadlines
- CISA Adds Actively Exploited ConnectWise and Windows Flaws to KEV
- CISA Adds Actively Exploited Linux Root Access Bug CVE-2026-31431 to KEV
- CISA Adds Actively Exploited SolarWinds Serv-U DoS Flaw to KEV Catalog
- CISA Adds Actively Exploited VMware Aria Operations Flaw CVE-2026-22719 to KEV Catalog
- CISA Adds CVE-2025-53521 to KEV After Active F5 BIG-IP APM Exploitation
- CISA Adds Cisco SD-WAN CVE-2026-20182 to KEV After Admin Access Exploits
- CISA Adds Cisco, Chrome, and Arista Flaws to KEV Catalog Amid Active Exploitation
- CISA Adds Exploited Langflow and Trend Micro Apex One Vulnerabilities to KEV
- CISA Adds Exploited Magento RCE Flaw CVE-2026-45247 to KEV Catalog
- CISA Adds Exploited N-able N-central Flaw to KEV After Customer Compromises
- CISA Adds Exploited PTC Windchill RCE Flaw to KEV as Web Shell Attacks Continue
- CISA Adds Exploited SharePoint RCE Zero-Day CVE-2026-58644 to KEV
- CISA Adds Seven Exploited Flaws as Attackers Deploy Reverse Shells and Crypto Miners
- CISA Adds Six Exploited Flaws to KEV, Including NetScaler, Linux, and SQL Server Bugs
- CISA Admin Leaked AWS GovCloud Keys on Github
- CISA Flags Actively Exploited Ray Flaw That Can Trigger Browser-Based RCE
- CISA Flags Actively Exploited Wing FTP Vulnerability Leaking Server Paths
- CISA Flags Actively Exploited n8n RCE Bug as 24,700 Instances Remain Exposed
- CISA Flags Apple, Craft CMS, Laravel Bugs in KEV, Orders Patching by April 3, 2026
- CISA Flags Exploited Cisco, Citrix, Fortinet Flaws, Sets Sept. 12 Federal Patch Deadline
- CISA Flags Langflow RCE, Tomcat, and N-central Flaws as Actively Exploited
- CISA Flags LiteSpeed cPanel Plugin Flaw Exploited for Root Privilege Escalation
- CISA Flags SolarWinds, Ivanti, and Workspace One Vulnerabilities as Actively Exploited
- CISA Flags TeamCity CVE-2026-63077 RCE Flaw Under Active Exploitation in the Wild
- CISA Red Team Compromised Two Critical Infrastructure Orgs, One Detected Nothing
- CISA Warns Critical Lantronix EDS5000 Flaw Is Being Actively Exploited
- CISA Warns Fortinet Customers as FortiBleed Hits 86,644 FortiGate Devices
- CISA Warns of Actively Exploited Joomla JCE Flaw Allowing PHP Code Execution
- CISA Warns of Zimbra, SharePoint Flaw Exploits; Cisco Zero-Day Hit in Ransomware Attacks
- CISA flags Apache ActiveMQ flaw as actively exploited in attacks
- CISA flags VMware Aria Operations RCE flaw as exploited in attacks
- CISA flags Windows Task Host vulnerability as exploited in attacks
- CISA flags Wing FTP Server flaw as actively exploited in attacks
- CISA flags new SD-WAN flaw as actively exploited in attacks
- CISA flags two-year-old Oracle flaw as actively exploited in attacks
- CISA gives feds 3 days to patch Check Point VPN bug exploited as zero-day
- CISA gives feds 4 days to patch actively exploited cPanel plugin flaw
- CISA gives feds four days to patch Ivanti flaw exploited as zero-day
- CISA orders feds to patch BlueHammer flaw exploited as zero-day
- CISA orders feds to patch Citrix NetScaler RCE flaw by Saturday
- CISA orders feds to patch DarkSword iOS flaws exploited attacks
- CISA orders feds to patch Fortinet flaw exploited in attacks by Friday
- CISA orders feds to patch Windows flaw exploited as zero-day
- CISA orders feds to patch Zimbra XSS flaw exploited in attacks
- CISA orders feds to patch actively exploited Citrix flaw by Thursday
- CISA orders feds to patch actively exploited Drupal vulnerability
- CISA orders feds to patch actively exploited Ivanti flaw by Sunday
- CISA orders feds to patch actively exploited Oracle flaw by Saturday
- CISA orders feds to patch actively exploited TrueConf Server flaws
- CISA orders feds to patch exploited Fortinet EMS flaw by Friday
- CISA orders feds to patch exploited Ivanti EPMM flaw by Sunday
- CISA orders feds to patch max severity ColdFusion flaw by Friday
- CISA orders feds to patch max severity Joomla plugin flaw by Friday
- CISA orders feds to patch max-severity Cisco flaw by Sunday
- CISA orders feds to patch n8n RCE flaw exploited in attacks
- CISA orders feds to prioritize patching Langflow auth bypass flaw
- CISA orders urgent action on actively exploited Langflow RCE flaw
- CISA orders urgent patching of actively exploited Zimbra flaw
- CISA says ‘Copy Fail’ flaw now exploited to root Linux systems
- CISA sets urgent deadline to fix Cisco flaw exploited in attacks
- CISA shares advice on isolating vital systems during cyberattacks
- CISA tells govt agencies to patch critical exploited flaws in 3 days
- CISA urges US orgs to secure Microsoft Intune systems after Stryker breach
- CISA urges immediate action on actively exploited Fortinet flaws
- CISA warns Fortinet users to secure devices after FortiBleed leak
- CISA warns admins to patch actively exploited SharePoint flaws
- CISA warns feds to patch iOS flaws exploited in crypto-theft attacks
- CISA warns of Apple flaws exploited in spyware, crypto-theft attacks
- CISA warns of active attacks exploiting Android, Linux bugs
- CISA warns of actively exploited RCE flaws in Joomla extensions
- CISA warns of another cPanel plugin flaw exploited in attacks
- CISA warns of cyberattacks disrupting U.S. water utilities
- CISA warns of cyberattacks targeting fuel tank monitoring systems
- CISA warns of hackers exploiting Langflow, N-central, Apache Tomcat flaws
- CISA warns of hackers exploiting critical MLflow vulnerability
- CISA warns of max severity Ubiquiti flaws exploited in attacks
- CISA: Hackers now exploit SolarWinds Serv-U flaw to crash servers
- CISA: Medusa ransomware hit over 500 critical infrastructure orgs
- CISA: Microsoft SharePoint RCE flaw now actively exploited
- CISA: Microsoft SharePoint flaw now exploited in ransomware attacks
- CISA: New Langflow flaw actively exploited to hijack AI workflows
- CISA: Recently patched Ivanti EPM flaw now actively exploited
- CISA: SonicWall SMA1000 flaws now exploited by ransomware gangs
- CISA: Splunk Enterprise flaw actively exploited, patch by Sunday
- CISA: WatchGuard RCE flaw now exploited in ransomware attacks
- CISA: Windows BlueHammer flaw now exploited by ransomware gangs
- CISA: Windows Task Host flaw now exploited by ransomware gangs
- COLDCARD security audit phishing attack installs remote access tool
- COLDCARD wallet RNG flaw likely linked to $88 million Bitcoin theft
- CPUID Breach Distributes STX RAT via Trojanized CPU-Z and HWMonitor Downloads
- CPUID hacked to deliver malware via CPU-Z, HWMonitor downloads
- CTM360 Research Reveals How Insurance Phishing Has Evolved Into Real-Time Account Hijacking
- CVE-2024-40766: The Patch Fixed the Bug. Nobody Fixed the Configuration., (Tue, Jun 23rd)
- California AG sues 23andMe over 2023 breach exposing health data
- Can the Security Platform Finally Deliver for the Mid-Market?
- Can you enforce strong Active Directory password rules without frustrating users?
- Canada arrests three for operating “SMS blaster” device in Toronto
- Canada’s Spy Agency Used First-of-Its-Kind Warrant to Clean Botnet-Infected Devices
- Canadian Man Pleads Guilty in Snowflake Extortions
- Canadian pleads guilty to Snowflake cloud data-theft attacks
- Canadian retail giant Loblaw notifies customers of data breach
- Canvas Breach Disrupts Schools & Colleges Nationwide
- Canvas login portals hacked in mass ShinyHunters extortion campaign
- Captive Portal Detection, (Tue, Jul 21st)
- Carhartt data breach exposes information of 12.9 million accounts
- Carnival Cruise confirms data breach affecting nearly 6 million people
- Casbaneiro Phishing Targets Latin America and Europe Using Dynamic PDF Lures
- Cavern C2 Uses DNS and Google Apps Script to Blend Into Legitimate Traffic
- Certighost Exploit Lets Low-Privileged Active Directory Users Impersonate a Domain Controller
- Certighost and the Privilege Hiding in Your Certificate Authority
- Chaos Ransomware Uses msaRAT to Route C2 Traffic Through Headless Chrome and Edge
- Charter Communications data breach affects 4.9 million accounts
- Charter confirms data breach after ShinyHunters extortion threat
- ChatGPT AgentForger Flaw Could Deploy Rogue Workspace Agents via a Phishing Link
- ChatGPT Astra is now rolling out to $20 Plus subscription
- ChatGPT Flaw Let a Planted Prompt Send a Victim's Gmail Data to Another Account
- ChatGPT can now connect to your personal apps to mimic writing style
- ChatGPT rolls out new $100 Pro subscription to challenge Claude
- ChatGPT share links abused to host fake outage pages to deliver malware
- ChatGPhish Vulnerability Turns ChatGPT Web Summaries Into a Phishing Surface
- Cheap Android TV Boxes Pose as Phones and Turn Owners’ Broadband Into Proxies
- Check Point Discloses Two 9.8-Rated VPN Certificate Flaws Enabling Unauthenticated RCE
- Check Point Patches Exploited SmartConsole Flaw Allowing Full Admin Access
- Check Point links VPN zero-day attacks to Qilin ransomware gang
- Check Point warns of SmartConsole zero-day exploited in attacks
- Checkmarx Confirms GitHub Repository Data Posted on Dark Web After March 23 Attack
- Checkmarx confirms LAPSUS$ hackers leaked its stolen GitHub data
- Chick-fil-A data breach affects more than 13,000 customers
- Chick-fil-A discloses data breach after credential stuffing attacks
- China's Apple App Store infiltrated by crypto-stealing wallet apps
- China-Aligned Groups Ramp Up Attacks: Dragon Weave Hits Czech Republic & Taiwan
- China-Linked Fire Ant Hijacks Cisco Routers to Steal Credentials and Blind Security Logs
- China-Linked GopherWhisper Infects 12 Mongolian Government Systems with Go Backdoors
- China-Linked Hackers Backdoored Linux Login Software to Hide for Nearly a Decade
- China-Linked Hackers Deploy New StormEncryptor Ransomware, Likely via N-central Flaw
- China-Linked Hackers Target Asian Governments, NATO State, Journalists, and Activists
- China-Linked Hackers Use TernDoor, PeerTime, BruteEntry in South American Telecom Attacks
- China-Linked JDY Botnet Expands to 1,500+ Devices for Cyber Reconnaissance
- China-Linked Red Menshen Uses Stealthy BPFDoor Implants to Spy via Telecom Networks
- China-Linked SprySOCKS Backdoor Expands to Windows with Driver-Based Stealth
- China-Linked Storm-1175 Exploits Zero-Days to Rapidly Deploy Medusa Ransomware
- China-Linked TA416 Targets European Governments with PlugX and OAuth-Based Phishing
- China-Linked TA4922 Expands Phishing Attacks to U.K., Germany, Italy, and South Africa
- China-Linked TA4922 Expands Phishing Attacks to UK, Germany, Italy, and South Africa
- China-Linked UAT-7810 Expands ORB Network With New LONGLEASH Malware
- China-Linked UAT-8302 Targets Governments Using Shared APT Malware Across Regions
- China-Made ZBT Routers Ship With Two Implants Giving Unauthenticated Attackers Root Access
- China-Nexus JadeProx Uses New TriBack Loader in Government and Healthcare Attacks
- China-linked JDY botnet expands targeting of U.S. military networks
- Chinese APT deploys new malware to keep access to hacked networks
- Chinese Fire Ant hackers turn Cisco routers into spying platforms
- Chinese Hacker Commands DeepSeek via Telegram to Launch Autonomous Attacks
- Chinese Hackers Abused Google Workspace Rules to Steal Research and Defense Emails
- Chinese Hackers Target Southeast Asian Militaries with AppleChris and MemFun Malware
- Chinese Silk Typhoon Hacker Extradited to U.S. Over COVID Research Cyberattacks
- Chinese Threat Actor Uses Leaked DarkSword Kit to Deploy GHOSTBLADE on iOS
- Chinese hackers breach REDCap servers, steal medical research
- Chinese hackers develop LONGLEASH malware to expand ORB network
- Chinese hackers hijack auth flow, spy on isolated network for a decade
- Chinese hackers target telcos with new Linux, Windows malware
- Chinese hackers use new Atlas RAT malware in European cyberattacks
- Chinese state hackers target telcos with new malware toolkit
- Chinese-Made Zbtlink Routers Ship With Backdoor That Opens Unauthenticated Root Shells
- Chinese-Speaking APT Deploys New TinyRCT Backdoor in Southeast Asia Campaign
- ChocoPoc malware delivered via trojanized exploits on GitHub
- Chrome Ad Blocker with 10M+ Installs Found with Dormant Script Injection Capability
- Chrome Extension Turns Malicious After Ownership Transfer, Enabling Code Injection and Data Theft
- Chrome V8 Zero-Day CVE-2026-11645 Exploited in the Wild - Patch Now
- Chrome V8 Zero-Day Exploited in the Wild Enables Code Execution Inside Sandbox
- Chrome Web Store extensions caught stealing crypto, browser data
- Cisco ASA and FTD Flaw Exploited in the Wild Can Trigger Remote DoS
- Cisco Catalyst SD-WAN Controller Auth Bypass Actively Exploited to Gain Admin Access
- Cisco Catalyst SD-WAN Manager CVE-2026-20245 Flaw Actively Exploited – No Patch Available
- Cisco Catalyst SD-WAN Zero-Day CVE-2026-20245 Exploited to Gain Root Access
- Cisco Confirms Active Exploitation of Two Catalyst SD-WAN Manager Vulnerabilities
- Cisco FMC Zero-Day Actively Exploited, Static Credentials Could Expose Sensitive Data
- Cisco FMC flaws exploited by ransomware gang, state-sponsored hackers
- Cisco Patches 12 SD-WAN and IOS XE Flaws, Including Three 9.8 CVSS Score Bugs
- Cisco Patches 12 SD-WAN and IOS XE Flaws, Including Three 9.9 CVSS Score Bugs
- Cisco Patches 9.8 CVSS IMC and SSM Flaws Allowing Remote System Compromise
- Cisco Patches CVE-2026-20230 in Unified CM as Exploit Code Goes Public
- Cisco Patches CVSS 10.0 Secure Workload REST API Flaw Enabling Data Access
- Cisco Patches Four Critical Identity Services, Webex Flaws Enabling Code Execution
- Cisco Patches Nine Crosswork and Secure Workload Flaws, Five Scoring CVSS 10.0
- Cisco Releases Security Updates for Actively Exploited SD-WAN Manager Flaw
- Cisco Unified CM Flaw Exploited After PoC Reveals File-Write Path to Root
- Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks
- Cisco confirms CVE-2026-20079 Secure FMC flaw exploited in attacks
- Cisco finally confirms attackers exploiting Unified CM flaw
- Cisco fixes SD-WAN vManage flaw exploited in zero-day attacks
- Cisco flags more SD-WAN flaws as actively exploited in attacks
- Cisco says critical Webex Services flaw requires customer action
- Cisco source code stolen in Trivy-linked dev environment breach
- Cisco warns of ASA and FTD VPN flaw exploited to crash devices
- Cisco warns of FMC static credential flaw exploited in zero-day attacks
- Cisco warns of critical Unified CM flaw with PoC exploit code
- Cisco warns of high-severity ClamAV flaws with public exploits
- Cisco warns of max severity Secure FMC flaws giving root access
- Cisco warns of new critical SD-WAN flaw exploited in zero-day attacks
- Cisco warns of unpatched SD-WAN zero-day exploited in attacks
- Citizen Lab: Law Enforcement Used Webloc to Track 500 Million Devices via Ad Data
- Citrix NetScaler Under Active Recon for CVE-2026-3055 (CVSS 9.3) Memory Overread Bug
- Citrix Patches Six NetScaler Flaws Allowing File Read and Denial-of-Service
- Citrix Urges Patching Critical NetScaler Flaw Allowing Unauthenticated Data Leaks
- Citrix urges admins to patch NetScaler flaws as soon as possible
- Citrix urges admins to patch new NetScaler flaws as soon as possible
- Cl0p Affiliates Target Internet-Exposed PTC Windchill and FlexPLM with Unauthenticated RCE
- Claude AI Just Cracked a Post-Quantum Test Scheme and Found a Faster 7-Round AES Attack
- Claude AI finds Vim, Emacs RCE bugs that trigger on file open
- Claude Chrome extension flaw lets malicious extensions trigger AI actions
- Claude Code GitHub Action Flaw Let One Malicious Issue Hijack Repositories
- Claude Code Security and Magecart: Getting the Threat Model Right
- Claude Code Source Leaked via npm Packaging Error, Anthropic Confirms
- Claude Code and Gemini CLI Flaws Let a GitHub Issue Reach CI Workflow Secrets
- Claude Code leak used to push infostealer malware on GitHub
- Claude Code source code accidentally leaked in NPM package
- Claude Cowork Flaw Could Let AI Agent Escape Its VM and Access Mac Files
- Claude Extension Flaw Enabled Zero-Click XSS Prompt Injection via Any Website
- Claude Fable 5 isn’t permanently leaving subscriptions, Anthropic says
- Claude Fable 5 stays free for paid users until July 19 as Anthropic buys more time
- Claude Fable relaunch disappoints users with nerfed performance
- Claude Mythos 5 Tried to Backdoor a Real Open-Source Project in Testing, Then Vouched for Itself
- Claude Mythos AI Finds 10,000 High-Severity Flaws in Widely Used Software
- Claude Opus 4.6 Bypasses Gym Booking Limit, Cancels Other Users' Reservations in Tests
- Clean GitHub repo tricks AI coding agents into running malware
- Cleartext Passwords in MS Edge? In 2026?, (Mon, May 4th)
- ClickFix Attacks Deliver macOS Stealer That Can Drain Crypto Wallets
- ClickFix Campaigns Expand Malware Delivery With New Loaders and Fake Update Lures
- ClickFix Campaigns Spread MacSync macOS Infostealer via Fake AI Tool Installers
- ClickFix attack pushes macOS infostealer for crypto theft attacks
- Clop created custom web shell for Windchill data theft attacks
- Clop ransomware targets Windchill, FlexPLM in data theft attacks
- Clop-Linked Windchill Web Shell Decrypts Credentials and Maps Engineering Data
- Closing the Identity Gaps in Critical Infrastructure Security
- CloudZ malware abuses Microsoft Phone Link to steal SMS and OTPs
- Cloudflare Workers Spectre Attack Leaks JWT From Co-Located Worker at 12 Bits/Second
- Coca-Cola confirms data theft in Fairlife ransomware attack
- Coca-Cola says Fairlife ransomware attack halts US dairy production
- Coder's registry infrastructure compromised to push malicious modules
- Cognizant TriZetto breach exposes health data of 3.4 million patients
- Cohere AI Terrarium Sandbox Flaw Enables Root Code Execution, Container Escape
- Coldcard Hardware Wallet Flaw Linked to $70 Million Bitcoin Theft in 41 Minutes
- Comcast turns your Xfinity WiFi into a home motion detector
- Compromised AsyncAPI npm Packages Deliver Multi-Stage Botnet Malware
- Compromised Nx Console 18.95.0 Targeted VS Code Developers with Credential Stealer
- Compromised Site Management Panels are a Hot Item in Cybercrime Markets
- Compromised jscrambler 8.14.0 npm Release Drops Rust Infostealer During Install
- ConnectWise patches new flaw allowing ScreenConnect hijacking
- ConnectWise warns of new ScreenConnect flaw without patch
- ConsentFix and ClickFix: How Microsoft 365 Accounts are Hijacked in 3 Seconds
- ConsentFix v3 attacks target Azure with automated OAuth abuse
- Continuing Scans for swagger.json, (Wed, Jun 3rd)
- Coordinated Cyberattack Targets 30+ Minnesota Water Systems as One Plant Goes Offline
- Cordyceps CI/CD Flaws Expose 300+ GitHub Repositories to Supply-Chain Attacks
- Coruna iOS Exploit Kit Uses 23 Exploits Across Five Chains Targeting iOS 13–17.2.1
- Coruna iOS Kit Reuses 2023 Triangulation Exploit Code in New Mass Attacks
- Coruna iOS exploit framework linked to Triangulation attacks
- Cosmetics giant Rituals discloses data breach affecting customers
- Cosmos EVM Flaw Exploited After Cosmos Labs Knew Every Blockchain Running It Was Vulnerable
- Council of Europe investigates ShinyHunters data breach claims
- Coupang hit with record $409 million data breach fine in Korea
- Court Filing Reveals Windows Device ID Helped FBI Trace Alleged Scattered Spider Hacker
- CrashStealer macOS Malware Uses Notarized Dropper to Pass Gatekeeper Checks
- Credit card theft campaign abuses Stripe to host stolen payment info
- Criminal IP and Securonix ThreatQ Collaborate to Enhance Threat Intelligence Operations
- Critical Apache HTTP/2 Flaw (CVE-2026-23918) Enables DoS and Potential RCE
- Critical Avada WordPress theme flaw enables zero-click RCE
- Critical Check Point VPN Flaw Exploited to Bypass Passwords in IKEv1 Setups
- Critical Cisco IMC auth bypass gives attackers Admin access
- Critical Cisco Nexus 9000 Flaw Lets Unauthenticated Remote Attackers Run Code as Root
- Critical Citrix NetScaler auth bypass now leveraged in attacks
- Critical Citrix NetScaler memory flaw actively exploited in attacks
- Critical Cursor Flaws Could Let Prompt Injection Escape Sandbox and Run Commands
- Critical Elementor Pro bug exposes WordPress sites to RCE attacks
- Critical Elementor Pro flaw exploited to take over WordPress sites
- Critical Everest Forms Pro flaw exploited to take over WordPress sites
- Critical Fortinet FortiSandbox flaws now exploited in attacks
- Critical Fortinet Forticlient EMS flaw now exploited in attacks
- Critical GitLab GraphQL Flaw Could Let Unauthenticated Attackers Delete Public Projects
- Critical Gitea Flaw Let Unauthenticated Attackers Read Server Files via Org-Mode Markup
- Critical Gitea RCE Actively Exploited as Reported Attack Drops Miner-Like Payload
- Critical Gogs RCE Vulnerability Lets Any Authenticated User Execute Arbitrary Code
- Critical Keycloak Password Reset Flaw Could Let Unauthenticated Attackers Take Over Any Account
- Critical Kirki flaw exploited to hijack WordPress admin accounts
- Critical Langflow Flaw CVE-2026-33017 Triggers Attacks within 20 Hours of Disclosure
- Critical Langflow flaw exploited to steal OpenAI and AWS keys
- Critical Marimo pre-auth RCE flaw now under active exploitation
- Critical Microsoft SharePoint flaw now exploited in attacks
- Critical Microsoft Vulnerabilities Doubled: From Exposure to Escalation
- Critical MikroTik Vulnerability - Patch Now, (Sun, Sep 6th)
- Critical NGINX Vulnerability Can Crash Workers and May Allow Remote Code Execution
- Critical NetScaler Flaw Can Bypass Authentication on Certain Gateway and AAA Servers
- Critical Nginx UI auth bypass flaw now actively exploited in the wild
- Critical OpenWrt DHCPv6 Flaw Could Let Unauthenticated Attackers Run Code as Root
- Critical Palo Alto VPN bug now exploited by Qilin ransomware gang
- Critical Progress LoadMaster flaw now actively exploited in attacks
- Critical RCE flaw in Windows IKE Extension now actively exploited
- Critical Rails Flaw Could Let Unauthenticated Attackers Read Server Files via Image Uploads
- Critical ServiceNow AI Platform Flaw Exploited for Unauthenticated Code Execution
- Critical ServiceNow code execution flaw now exploited in attacks
- Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC
- Critical SharePoint RCE flaw exploited to steal machine keys
- Critical SimpleHelp flaw exploited to deploy new stealer malware
- Critical Splunk Enterprise Flaw Lets Attackers Run Code Without Authentication
- Critical TeamCity Flaw Could Let Attackers Run OS Commands Without Logging In
- Critical UniFi OS bug lets hackers gain root without authentication
- Critical Unpatched Flaw Leaves Hugging Face LeRobot Open to Unauthenticated RCE
- Critical Unpatched Telnetd Flaw (CVE-2026-32746) Enables Unauthenticated Root RCE
- Critical Unpatched Telnetd Flaw (CVE-2026-32746) Enables Unauthenticated Root RCE via Port 23
- Critical VMware Workstation and Fusion Flaw Lets VM Admins Execute Host Code
- Critical VMware vCenter RCE flaw exploited for reverse SSH access
- Critical WP Maps Pro Flaw Actively Exploited to Create Admin Accounts
- Critical Windows Netlogon RCE flaw now exploited in attacks
- Critical Zimbra Flaw Could Let Crafted Emails Run Malicious Code in User Sessions
- Critical Zimbra RCE flaw now actively exploited in attacks
- Critical cPanel Authentication Vulnerability Identified — Update Your Server Immediately
- Critical cPanel Flaw Could Let One Hosting Customer Take Root Control of a Whole Server
- Critical cPanel Vulnerability Weaponized to Target Government and MSP Networks
- Critical cPanel and WHM bug exploited as a zero-day, PoC now available
- Critical flaw in Protobuf library enables JavaScript code execution
- Critical flaw in wolfSSL library enables forged certificate use
- Critical macOS, SharePoint, vCenter, and Microsoft IKE Flaws Under Active Exploitation
- Critical n8n Flaws Allow Remote Code Execution and Exposure of Stored Credentials
- Critical vm2 sandbox bug lets attackers execute code on hosts
- Critical wp2shell WordPress flaws exploited to install webshells
- Critrical cPanel flaw mass-exploited in "Sorry" ransomware attacks
- Cronos blockchain restarts after $74 million Tectonic exploit
- Cross-Platform NPM Stealer, (Fri, May 22nd)
- Cruciferra Crypter Uses BYOVD and Process Ghosting to Hide Windows Malware
- Crunchyroll probes breach after hacker claims to steal 6.8M users' data
- Crypto Clipper Campaign Abuses Fake Reviews, AI Narrators, and VirusTotal Comments
- Crypto gang member gets 6.5 years for role in $230 million heist
- Crypto-exchange Kraken extorted by hackers after insider breach
- CryptoJS Weak RNG Behind $5.7 Million in Drains Affects Five Crypto Wallet Apps
- CubePilot drone software dev hit by DNS hijacking to intercept traffic
- Cursor Flaw Lets Malicious Cloned Repositories Trigger Windows Code Execution
- Cursor, Codex, Gemini CLI, Antigravity hit by sandbox escapes
- Cyber-Enabled Cargo Crime: How Cybercrime Tradecraft is Used to Steal Freight
- CyberStrikeAI tool adopted by hackers for AI-powered attacks
- Cybercrime Groups Using Vishing and SSO Abuse in Rapid SaaS Extortion Attacks
- Cybercrime service disrupted for abusing Microsoft platform to sign malware
- Cybersecurity Stars Awards 2026: Winners Announced Across 95 Categories
- Cybersecurity firms targeted by fraudulent OpenAI organization invites
- DAEMON Tools Supply Chain Attack Compromises Official Installers with Malware
- DAEMON Tools devs confirm breach, release malware-free version
- DAEMON Tools trojanized in supply-chain attack to deploy backdoor
- DDoS attacks over 1 Tbps surged fivefold in the second quarter
- DEBULL Tooling Abuses Microsoft Device-Code Flow to Target M365 Accounts
- DHS confirms hackers breached HSIN info-sharing platform
- DOJ seizes CFAKE, SOCFAKE deepfake nude sites under TAKE IT DOWN Act
- DORA and operational resilience: Credential management as a financial risk control
- DOUBLECUP Uses ClickFix and Cached PNGs to Deliver CountLoader and DeviceManager RAT
- DOUBLECUP's PNG Payload, (Mon, Aug 24th)
- DPRK-Linked Hackers Use GitHub as C2 in Multi-Stage Attacks Targeting South Korea
- DPRK-Linked macOS Malvertising Uses Fake Updates to Deliver Crypto-Stealing Malware
- DRILLAPP Backdoor Targets Ukraine, Abuses Microsoft Edge Debugging for Stealth Espionage
- DShield (Cowrie) Honeypot Stats and When Sessions Disconnect, (Mon, Mar 30th)
- DShield Honeypot Update, (Mon, May 4th)
- Danger of Libredtail [Guest Diary], (Wed, Apr 29th)
- Dark web Nemesis Market vendor gets 26 years for selling drugs
- DarkSword iOS Exploit Kit Uses 6 Flaws, 3 Zero-Days for Full Device Takeover
- Dashlane Discloses Brute-Force Attack, Encrypted Vaults of Fewer Than 20 Users Downloaded
- Dashlane password manager users locked out by brute force attacks
- Data analyst sent to prison for stealing data, extorting employer
- Data breach at edtech giant McGraw Hill affects 13.5 million accounts
- Data breach at medical billing firm MCBS affects 1.26 million people
- Data breach exposes up to 14.2 million email logins at six ISPs
- Dawn of the Apex Agentic Adversary
- Daxin Resurfaces in Taiwan Alongside Stupig Pre-Login SYSTEM Backdoor
- Day Zero Readiness: The Operational Gaps That Break Incident Response
- DeadLock Ransomware Uses Polygon Smart Contracts to Make Extortion Infra Harder to Disrupt
- DeadLock ransomware uses blockchain to resist infrastructure takedown
- DeepLoad Malware Uses ClickFix and WMI Persistence to Steal Browser Credentials
- DeepSeek Harness Flaw Let AI Agents Disable Their Own File Sandbox Without Approval
- Deepfake Voice Attacks are Outpacing Defenses: What Security Leaders Should Know
- Dell confirms its SupportAssist software causes Windows BSOD crashes
- Delta probes Wi-Fi deauth attack on flight carrying DEF CON attendees
- DentaQuest data breach exposed info of 2.6 million accounts
- Detecting IP KVMs, (Tue, Mar 24th)
- Deterministic + Agentic AI: The Architecture Exposure Validation Requires
- DevMan RaaS Portal Centralizes Payload Builds, Victim Management, and Affiliate Payouts
- Developer Workstations Are Now Part of the Software Supply Chain
- Device Code Phishing Hits 340+ Microsoft 365 Orgs Across Five Countries via OAuth Abuse
- Device code phishing attacks surge 37x as new kits spread online
- Die Linke German political party confirms data stolen by Qilin ransomware
- Differentiating Between a Targeted Intrusion and an Automated Opportunistic Scanning [Guest Diary], (Wed, Mar 4th)
- DirtyDecrypt PoC Released for Linux Kernel CVE-2026-31635 LPE Vulnerability
- Discord rolls out end-to-end encryption on voice, video calls
- Disgruntled researcher leaks “BlueHammer” Windows zero-day exploit
- DoJ Corrects China Hacking Claim, Says U.S. Agencies Were Targets, Not Victims
- DoJ Disrupts 3 Million-Device IoT Botnets Behind Record 31.4 Tbps Global DDoS Attacks
- DoJ Disrupts Southeast Asia Crypto Fraud Networks, Freezes $3.8 Million in Assets
- DoJ Seizes Huione Cloud Account Tied to Cyber Scam Money Laundering
- Docker CVE-2026-34040 Lets Attackers Bypass Authorization and Gain Host Access
- Don't Revoke That Token Yet: Inside the keyv/cacheable npm Worm, (Wed, Aug 5th)
- DoppelCart fraud network uses 119,000 fake shops to steal credit cards
- Dormant GitHub Accounts Help Attackers Blend In While Mapping Corporate Orgs
- Dozens of Vendors Patch Security Flaws Across Enterprise Software and Network Devices
- DraftKings hacker 'Snoopy' sentenced to 18 months in prison
- DragonForce Hackers Abuse Microsoft Teams Relays to Hide Backdoor.Turn C2 Traffic
- Drift $280M crypto theft linked to 6-month in-person operation
- Drift Loses $285 Million in Durable Nonce Social Engineering Attack Linked to DPRK
- Drift loses $280 million North Korean hackers seize Security Council powers
- Drift loses $280 million as hackers seize Security Council powers
- Dropbox accounts breached through Lenovo email verification flaw
- Drupal Core SQL Injection Bug Actively Exploited, Added to CISA KEV
- Drupal critical update to fix bug with high exploitation risk
- Drupal to Release Urgent Core Security Updates on May 20, Sites Told to Prepare
- Drupal: Critical SQL injection flaw now targeted in attacks
- DuckDuckGo browser now blocks YouTube video ads
- Dust Specter Targets Iraqi Officials with New SPLITDROP and GHOSTFORM Malware
- Dutch Authorities Dismantle Botnet Linked to 17 Million Infected Devices
- Dutch Finance Ministry takes treasury banking portal offline after breach
- Dutch Ministry of Finance discloses breach affecting employees
- Dutch Police discloses security breach after phishing attack
- Dutch govt disrupts malware botnet with 17 million infected devices
- Dutch govt warns of Signal, WhatsApp account hijacking attacks
- Dutch police arrests suspect linked to Ajax football club hack
- Dutch police bust investment fraud ring stealing over €100 million
- Dysphoria IoT Botnet Adds Blockchain C2 and Victim Relays After JackSkid Disruption
- E.U. Orders Google to Open Android Mic, Camera and Screen to Rival AI Assistants
- E4del and PINHOLE RATs Turn FTP Banners Into Dead Drops for Malware Commands
- EC-Council Expands AI Certification Portfolio to Strengthen U.S. AI Workforce Readiness and Security
- ESET tracks rise in malicious AI skills and adaptable malware
- EU court adviser says banks must immediately refund phishing victims
- EU fines Google $1 billion for search, app store antitrust violations
- EU sanctions Russian GRU military hackers over cyberattacks
- Early Warning Signs of Supply-Chain Attacks Live in the Dark Web
- Edu tech firm Instructure discloses cyber incident, probes impact
- Elementor Pro Flaw Could Let Unauthenticated Attackers Upload PHP and Execute Code
- Encrypted Client Hello: Ready for Prime Time?, (Mon, Mar 9th)
- EngageLab SDK Flaw Exposed 50M Android Users, Including 30M Crypto Wallet Installs
- EngageLab SDK Flaw Exposed 50M Android Users, Including 30M Crypto Wallets
- England Hockey investigating ransomware data breach
- Enterprise Defenses Recovered at the Edge and Collapsed Inside
- Entra passkey enrollment vishing targets Microsoft 365 users
- Ericsson US discloses data breach after service provider hack
- Ernst & Young data breach claimed by ShinyHunters extortion gang
- Ernst & Young discloses data breach after support system hack
- Estée Lauder discloses data breach via Oracle E-Business flaw
- EtherRAT Distribution Spoofing Administrative Tools via GitHub Facades
- Eurail says December data breach impacts 300,000 individuals
- Europe sanctions Chinese and Iranian firms for cyberattacks
- European Commission confirms data breach after Europa.eu hack
- European Commission investigating breach after Amazon cloud account hack
- European Commission investigating breach after Amazon cloud hack
- European Gym giant Basic-Fit data breach affects 1 million members
- European Parliament Member Investigating Spyware Was Hacked With Pegasus
- European police dismantles €50 million crypto investment fraud ring
- Europol Disrupts AudiA6 Crypto Laundering Service Used by Ransomware Gangs
- Europol flags 4,340 URLs for removal in 'The Com' crackdown
- Europol-Led Operation Takes Down Tycoon 2FA Phishing-as-a-Service Linked to 64,000 Attacks
- Europol-coordinated action disrupts Tycoon2FA phishing platform
- Even MOAR Powershell, looking at Entra logins - the good, the bad and the password sprays, (Fri, Aug 21st)
- Every AI Agent Is an Identity. Most Organizations Don't Treat Them That Way
- Evil MSI Background: BASE64 Statistical Analysis, (Mon, Jun 15th)
- Evolution of Ransomware: Multi-Extortion Ransomware Attacks
- Evooo1Bot Linux Botnet Exploits Known Flaws to Turn Edge Devices Into SOCKS5 Proxies
- Ex-data analyst stole company data in $2.5M extortion scheme
- Ex-school district employee jailed for hacks on former employer
- Exchange Online outage causes email delays, 'Server busy' errors
- ExfilSquad hackers leak info of over 100,000 UK police officers, staff
- Exploit available for new DirtyDecrypt Linux root escalation flaw
- Exploit released for new PinTheft Arch Linux root escalation flaw
- Exposed Hacker Server Reveals WP-SHELLSTORM Backdooring Thousands of WordPress Sites
- Exposed Server Reveals AI-Assisted Phishing Toolkit Behind WebDAV Malware Campaign
- Extradited Russian Hacker Faces Charges Over Excel Malware Campaign That Infected Thousands
- F5 BIG-IP APM Malware Injects a PHP Web Shell Into Memory, Evading Disk Scans
- F5 Patches Two Critical NGINX Open Source Flaws Enabling Remote Code Execution
- F5 issues out-of-band patches for critical NGINX vulnerabilities
- FBI Disrupts China-Linked QTFY Infrastructure Used to Steal Data From U.S. Organizations
- FBI Probes Service Selling 153M+ Drivers Licenses
- FBI Seizes NetNut Proxy Platform, Popa Botnet
- FBI Warns Russian Hackers Target Signal, WhatsApp in Mass Phishing Attacks
- FBI Warns Russian Intelligence Hackers Target Signal Backup Recovery Keys
- FBI and Europol Seize LeakBase Forum Used to Trade Stolen Credentials
- FBI and Indonesian Police Dismantle W3LL Phishing Network Behind $20M Fraud Attempts
- FBI arrests suspect linked to $46M crypto theft from US Marshals
- FBI confirms hack of Director Patel's personal email inbox
- FBI disrupts massive AI-powered phishing service using a million URLs
- FBI disrupts proxy network enabling Chinese espionage operations
- FBI investigates breach of surveillance and wiretap systems
- FBI links Signal phishing attacks to Russian intelligence services
- FBI links cybercriminals to sharp surge in cargo theft attacks
- FBI seeks victims of Steam games used to spread malware
- FBI seizes Handala data leak site after Stryker cyberattack
- FBI seizes LeakBase cybercrime forum, data of 142,000 members
- FBI takedown of W3LL phishing service leads to developer arrest
- FBI warns against using Chinese mobile apps due to privacy risks
- FBI warns of Handala hackers using Telegram in malware attacks
- FBI warns of Kali365 phishing service targeting Microsoft 365 accounts
- FBI warns of fake FIFA websites running World Cup fraud schemes
- FBI warns of in-person data theft attacks from extortion gang
- FBI warns of phishing attacks impersonating US city, county officials
- FBI: Americans lost a record $21 billion to cybercrime last year
- FBI: Americans lost over $388 million to scams using crypto ATMs in 2025
- FBI: Fraudsters use couriers to steal money in crypto scams
- FBI: Hackers target online accounts to steal nude photos
- FBI: Russian hackers now target Signal backup recovery keys
- FCC Bans New Foreign-Made Routers Over Supply Chain and Cyber Risk Concerns
- FCC Blocks New Foreign-Produced Robots and Power Inverters Over Cyber Risks
- FCC bans new routers made outside the USA over security risks
- FFmpeg fixes PixelSmash flaw in widely used video decoder
- FIFA World Cup 2026 Scams Are Already Live: Fake Sites, Banking Malware, and Stolen Logins
- FIRESTARTER Backdoor Hit Federal Cisco Firepower Device, Survives Security Patches
- FOMO in the SOC: Where AI Platforms like Claude Actually Fit
- FTC to ban data broker Kochava from selling Americans’ location data
- FTC warns of record $3.5 billion losses to imposter scams in 2025
- FTC: Americans lost over $2.1 billion to social media scams in 2025
- Facebook accounts unavailable in worldwide outage
- Fake 7-Zip Installers Turn Devices Into Residential Proxy Nodes
- Fake AI Agent Skill Passed Security Scans and Reportedly Reached 26,000 Agents
- Fake Adobe and Zoom Updates Install ScreenConnect for Persistent Remote Access
- Fake Apple Support AI Calls Target Stolen-Device Owners for Passcodes and 2FA Codes
- Fake CAPTCHA IRSF Scam and 120 Keitaro Campaigns Drive Global SMS, Crypto Fraud
- Fake Call History Apps Stole Payments From Users After 7.3 Million Play Store Downloads
- Fake Claude AI website delivers new 'Beagle' Windows malware
- Fake Claude Code install guides push infostealers in InstallFix attacks
- Fake Claude app promoted by Bing ads pushes SectopRAT malware
- Fake Coding Tests Deliver OtterCookie-Aligned Malware Hidden in SVG Flag Images
- Fake Google Security site uses PWA app to steal credentials, MFA codes
- Fake IT Calls Target Executives in Microsoft 365 Data Theft and Extortion Attacks
- Fake IT support calls on Microsoft Teams push EtherRAT malware
- Fake Laravel Packages on Packagist Deploy RAT on Windows, macOS, and Linux
- Fake LastPass support email threads try to steal vault passwords
- Fake Ledger Live app on Apple’s App Store stole $9.5M in crypto
- Fake Microsoft Alerts Used to Deploy North Korean NarwhalRAT Malware
- Fake Notepad++ Plugin Delivers MATCHBOIL.V2 in UAC-0099 Attacks
- Fake OpenAI Privacy Filter Repo Hits #1 on Hugging Face, Draws 244K Downloads
- Fake OpenAI repository on Hugging Face pushes infostealer malware
- Fake Paysafe, Skrill SDKs on NPM and PyPi steal credentials
- Fake Perplexity extension on Chrome Web Store tracked searches
- Fake Roblox Xeno script launcher pushes infostealer, RAT malware
- Fake Sites Mimicking Open-Source Tools Rank High on Google to Deliver Malware via TDS
- Fake Software Installers Disable Windows Update and Weaken Microsoft Defender
- Fake Tech Support Spam Deploys Customized Havoc C2 Across Organizations
- Fake VS Code alerts on GitHub spread malware to developers
- Fake enterprise VPN downloads used to steal company credentials
- Fake enterprise VPN sites used to steal company credentials
- FakeGit Campaign Uses 7,600 GitHub Repositories to Spread SmartLoader Malware
- FakeGit campaign uses 7,600 GitHub repos to push SmartLoader malware
- Fastjson 1.x RCE Vulnerability Targeted in Attacks With No Patched Available
- FedRAMP Rev5 Is Ending: What the 20x Transition Really Requires
- Feds Disrupt IoT Botnets Behind Huge DDoS Attacks
- Felons, Fraudsters Flog Offensive Cybersecurity Startup
- File read flaw in Smart Slider plugin impacts 500K WordPress sites
- File servers are here to stay. Here’s how to manage them securely
- Firefox now has a free built-in VPN with 50GB monthly data limit
- Firefox, Chrome, Adobe, and VMware Updates Fix Multiple Critical Security Flaws
- Firestarter malware survives Cisco firewall updates, security patches
- First VPN Dismantled in Global Takedown Over Use by 25 Ransomware Groups
- Five Critical WordPress Plugin and Theme Flaws Enable Site Takeover or RCE
- Five Malicious Rust Crates and AI Bot Exploit CI/CD Pipelines to Steal Developer Secrets
- Five Venezuelans plead guilty to ATM jackpotting attacks in US
- Flipper One project needs community help to build open Linux platform
- Flipper Zero firmware development continues with community help
- Florida woman imprisoned for massive Microsoft license fraud scheme
- Flowise AI Agent Builder Under Active CVSS 10.0 RCE Exploitation; 12,000+ Instances Exposed
- FlutterShell Backdoor Spreads to macOS via Malicious Google and YouTube Ads
- Flying Eagle Android RAT Traces Found on 170 Servers as Source Code Circulates
- Forg365 PhaaS Targets Microsoft 365 with Device Code and AitM Session Theft
- Forget Data Leakage: Shadow AI's Real Threat Is Access Control
- Former US execs plead guilty to aiding tech support scammers
- Former govt contractor convicted for wiping dozens of federal databases
- Former ransomware negotiator gets 4 years for BlackCat attacks
- Former ransomware negotiator pleads guilty to BlackCat attacks
- Forminator WordPress Flaw Can Enable Unauthenticated RCE via Malicious PHP Uploads
- FortiBleed Credential Theft Linked to INC and Lynx Ransomware Operations
- FortiBleed Targeted FortiGate Firewalls in 110 Million-Credential Harvesting Operation
- FortiBleed campaign used custom FortiGate sniffer to steal credentials
- FortiBleed credential-theft campaign linked to Lynx ransomware
- FortiBleed leak exposes Fortinet VPN credentials for 73,000 devices.
- FortiGate Devices Exploited to Breach Networks and Steal Service Account Credentials
- Fortinet Patches Actively Exploited CVE-2026-35616 in FortiClient EMS
- Fortinet warns of critical RCE flaws in FortiSandbox and FortiAuthenticator
- Four Malicious npm Packages Deliver Infostealers and Phantom Bot DDoS Malware
- Four OpenClaw Flaws Enable Data Theft, Privilege Escalation, and Persistence
- Four REVSTEALER-Linked Modules Disable Windows Update and Defender to Run a Crypto Miner
- Four Spy Groups Used the Same Chrome and Windows Exploit Kit Within a Week
- Foxconn confirms cyberattack claimed by Nitrogen ransomware gang
- Free Apps Are Quietly Turning Smart TVs Into Web-Scraping Proxies for AI
- FreeIPA Flaw Chain Lets Anonymous Clients Create Reusable Administrator Credentials
- French govt agency confirms breach as hacker offers to sell data
- French govt messaging service breached in account hijacking attack
- French hospital fined €500,000 after breach exposes data of 727,000
- French tax authority data breach affects 678,000 individuals
- From $5 Attacks to Botnet-Powered Platforms: Inside the DDoS-as-a- Service Market
- From 17,000 to 1.1 Million Assets: How Lumen Technologies Rebuilt Exposure Management at Scale
- From Assistive to Agentic: The AI Shift That's Redefining Threat Management
- From Fake Workers to Account Recovery: The Growing Identity Verification Risk
- From VMware to what’s next: Protecting data during hypervisor migration
- From a VHDX File to a Remcos RAT, (Tue, Jun 16th)
- Frontier AI: Vulnerability Management's Systemic Revolution
- FulcrumSec claims Manchester Airports hack, theft of 86 GB of data
- Funnel Builder Flaw Under Active Exploitation Enables WooCommerce Checkout Skimming
- Funnel Builder WordPress plugin bug exploited to steal credit cards
- GIGABYTE Control Center vulnerable to arbitrary file write flaw
- GM agrees to $12.75M California settlement over sale of drivers’ data
- GPT-6 Astra Scores 100% on ExploitBench as OpenAI Blocks PoC Exploit Requests
- GPU mining malware spreads via SEO poisoning, AI chatbots
- GSocket Backdoor Delivered Through Bash Script, (Fri, Mar 20th)
- Gamaredon Expands Ukraine Attacks with New Malware and Cloud Service Abuse
- Gamaredon Exploits WinRAR to Deliver GammaWorm and GammaSteel Against Ukraine
- GemStuffer Abuses 150+ RubyGems to Exfiltrate Scraped U.K. Council Portal Data
- Gentlemen ransomware uses multiple EDR killers to disable defenses
- GeoNetwork Fixes Unauthenticated RCE Chain Affecting Government Geoportal Backends
- German authorities identify REvil and GandCrab ransomware bosses
- German authorities identify REvil and GangCrab ransomware bosses
- Germany Doxes “UNKN,” Head of RU Ransomware Gangs REvil, GandCrab
- Ghanain man pleads guilty to role in $100 million fraud ring
- Ghost CMS CVE-2026-26980 Exploited to Hijack 700+ Sites for ClickFix Attacks
- Ghost CMS SQL injection flaw exploited in large-scale ClickFix campaign
- Ghost Campaign Uses 7 npm Packages to Steal Crypto Wallets and Credentials
- GhostApproval Symlink Flaws Could Let Malicious Repos Run Code in AI Coding Agents
- GhostTree Attack Abused Recursive Windows Junctions to Hide Malware
- Ghostwriter Targets Ukraine Government Entities with Prometheus Phishing Malware
- Ghostwriter Targets Ukrainian Government With Geofenced PDF Phishing, Cobalt Strike
- Gigabud Creates Android Work Profiles to Hide From Banking App Malware Checks
- GitHub 'Verified' Commits Can Be Rewritten Into New Hashes Without Breaking Signatures
- GitHub Actions Supply Chain Attack Redirects Tags to Steal CI/CD Credentials
- GitHub Adds 3-Day Dependabot Cooldown to Limit Poisoned Package Adoption
- GitHub Breached — Employee Device Hack Led to Exfiltration of 3,800+ Internal Repos
- GitHub Copilot Refuses Harmful Requests in Chat, Then Writes Them in Code
- GitHub Cuts Public Bug Bounty Payouts, Moves Top Rewards to VIP Tier
- GitHub Internal Repositories Breached via Malicious Nx Console VS Code Extension
- GitHub Investigating TeamPCP Claimed Breach of ~4,000 Internal Repositories
- GitHub Updates actions/checkout to Block Common Pwn Request Attack Patterns
- GitHub adds AI-powered bug detection to expand security coverage
- GitHub announces npm security changes to tackle supply-chain attacks
- GitHub confirms breach of 3,800 repos via malicious VSCode extension
- GitHub disables Microsoft repos pushing password-stealing malware
- GitHub fixes RCE flaw that gave access to millions of private repos
- GitHub investigates internal repositories breach claimed by TeamPCP
- GitHub links repo breach to TanStack npm supply-chain attack
- GitHub to Disable npm Install Scripts by Default to Stop Supply Chain Attacks
- GitHub, PyPI add time-absed defenses against supply chain attacks
- GitHub, PyPI add time-based defenses against supply chain attacks
- GitLab CVE-2026-19478 Comes Under Active Exploitation Within Days of Disclosure
- Gitea Vulnerability Exposes Private Container Images without Authentication
- GiveWP WordPress donation plugin flaw lets hackers execute server commands
- GlassWorm Attack Uses Stolen GitHub Tokens to Force-Push Malware Into Python Repos
- GlassWorm Campaign Uses Zig Dropper to Infect Multiple Developer IDEs