List cybersec
OpenAI admits it didn't disclose rogue AI wiki hijacking incident
OpenAI admits it did not disclose an incident where autonomous AI agents hijacked a German wiki, created 18,000 posts, shared answers, and bypassed restrictions, saying it treated the activity as mode..
12:10 pm, September 5, 2026 Cybersecurity
Thousands of OpenAI Agents Quietly Turned an Abandoned Wiki Into Their Coordination Channel
A group of AI safety researchers says a fleet of autonomous agents that identified themselves as OpenAI systems left about 18,000 posts on a dormant 25-year-old German wiki between May and July 2026, ..
9:10 am, September 5, 2026 Cybersecurity
Attackers Exploit PaperCut Flaws to Steal Credentials From Schools and Universities
Threat actors are exploiting the newly disclosed PaperCut flaws to facilitate credential theft in attacks targeting the education sector in the U.S. and Europe. The Arctic Wolf Adversary Research Tea..
8:10 am, September 5, 2026 Cybersecurity
numbat - AI agent observability, (Fri, Sep 4th)
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2:10 am, September 5, 2026 Cybersecurity
IDScan sued over alleged data breach affecting 153 million drivers
Multiple lawsuits have been filed against identity verification company IDScan after hackers allegedly breached the service and offered to sell more than 153 million driver's licenses. [...]
5:10 pm, September 4, 2026 Cybersecurity
PostgreSQL Fixes 12-Year-Old Logical Decoding Flaw Enabling Replication-Role Code Execution
PostgreSQL has released updates to address a security flaw that allows an account with the REPLICATION attribute to run arbitrary code as the operating-system user running the database server. The fl..
4:10 pm, September 4, 2026 Cybersecurity
Critical Citrix NetScaler auth bypass now leveraged in attacks
Attackers have begun targeting a critical-severity Citrix NetScaler auth bypass flaw (CVE-2026-19490) in the wild, according to vulnerability intelligence company Previdian. [...]
4:10 pm, September 4, 2026 Cybersecurity
Phishing Campaign Sends Millions of Emails Using Invisible Unicode to Evade Filters
Microsoft is alerting of a "high-volume phishing campaign" that's using invisible Unicode tag characters to bypass email filters. "Instead of using these characters to hide instructions from people w..
4:10 pm, September 4, 2026 Cybersecurity
Microsoft says some users can’t open the Teams desktop client
Microsoft is working to resolve a known issue that causes delays or blocks some users from opening the Microsoft Teams desktop client on Windows systems. [...]
3:10 pm, September 4, 2026 Cybersecurity
New Ted Backdoor Hides Inside Victims' Own HAProxy Builds to Intercept Web Traffic
A previously undocumented Linux toolkit has been found compiled directly into the trojanized HAProxy load balancers of two South Korean organizations, where it intercepted web traffic and served alter..
3:10 pm, September 4, 2026 Cybersecurity
New CrowdStrike 'FalconFlank' zero-day grants SYSTEM privileges
An anonymous security researcher who uses the "Nightmare Eclipse" handle released a CrowdStrike Falcon zero-day exploit named "FalconFlank" that lets attackers escalate privileges on up-to-date Window..
2:10 pm, September 4, 2026 Cybersecurity
39 New Methods That Compromise Passkey Authentication
Passkeys eliminate many password-based attacks, but researchers have documented 39 methods for compromising authentication built around them. Token explains how attackers can abuse authentication prom..
2:10 pm, September 4, 2026 Cybersecurity
Exchange Online outage causes email delays, 'Server busy' errors
Microsoft is working to resolve an ongoing Exchange Online outage that is delaying email sent to and received from external domains. [...]
1:10 pm, September 4, 2026 Cybersecurity
Google warns of new Chrome zero-day flaw exploited in attacks
Google has updated the Chrome browser to address an actively exploited high-severity zero-day flaw in the V8 engine and 11 other vulnerabilities. [...]
12:10 pm, September 4, 2026 Cybersecurity
Over 440,000 Exploit Attempts Target Super Forms and Elementor Pro RCE Flaws
Threat actors are exploiting two critical security flaws in WordPress plugins Super Forms and Elementor Pro, according to findings from Wordfence. The vulnerabilities in question are - CVE-2026-1..
10:10 am, September 4, 2026 Cybersecurity
GPT-6 Astra Scores 100% on ExploitBench as OpenAI Blocks PoC Exploit Requests
OpenAI on Thursday officially unveiled GPT‑6 Astra, which it described as the "world's most intelligent and aligned model." The development comes days after the artificial intelligence (AI) company..
9:10 am, September 4, 2026 Cybersecurity
Google Releases Chrome Update to Patch Actively Exploited V8 Zero-Day
Google on Thursday released security updates to patch 12 vulnerabilities, including one that has come under active exploitation in the wild. The high-severity vulnerability, tracked as CVE-2026-85046..
9:10 am, September 4, 2026 Cybersecurity
Plex Urges Immediate Updates After Patching Multiple Undisclosed Security Flaws
Plex is urging users to update their instances to the latest version following the release of an update that patches multiple security flaws. The fixes are available in Plex Media Server 1.43.3 and P..
9:10 am, September 4, 2026 Cybersecurity
ISC Stormcast For Friday, September 4th, 2026 https://isc.sans.edu/podcastdetail/10082, (Fri, Sep 4th)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
2:10 am, September 4, 2026 Cybersecurity
French hospital fined €500,000 after breach exposes data of 727,000
France's data protection authority (CNIL) has fined Hôpital privé de la Loire €500,000 ($580,000) for failing to adequately protect patients' and their relatives' data. [...]
10:10 pm, September 3, 2026 Cybersecurity
Coder's registry infrastructure compromised to push malicious modules
Attackers compromised Coder's Cloudflare infrastructure and added unauthorized registry servers that delivered malicious Terraform modules containing credential-stealing code. [...]
8:10 pm, September 3, 2026 Cybersecurity
ThreatsDay: CEO Phishing Kits, 5K Dropbox Account Hacks, OAuth Traps + 17 More Stories
The worst part is how normal these attacks look. A call from IT. A shared file. A trusted app. A simple request to click “Allow.” Why break in when someone might open the door? That idea runs thr..
7:10 pm, September 3, 2026 Cybersecurity
HPE patches critical ArubaOS-CX remote code execution flaw
Hewlett Packard Enterprise (HPE) has patched a critical vulnerability in the ArubaOS-CX network operating system that could lead to remote code execution. [...]
7:10 pm, September 3, 2026 Cybersecurity
Thomson Reuters Court Software Breach May Have Exposed SSNs and Sealed Data
Thomson Reuters disclosed on Wednesday that an unauthorized party obtained files from C-Track, the court case management platform sold by its West Publishing Corporation unit, in March 2026, affecting..
5:10 pm, September 3, 2026 Cybersecurity
BraZetsu Malware Turns Compromised Windows Hosts Into Criminal Marketplace Inventory
Cybersecurity researchers have disclosed details of a sophisticated Python-based Windows malware framework called BraZetsu that fuels an underground marketplace commercializing access to compromised h..
5:10 pm, September 3, 2026 Cybersecurity
Critical Cisco Nexus 9000 Flaw Lets Unauthenticated Remote Attackers Run Code as Root
Cisco has released patches to address a critical security flaw affecting 10 Silicon One-based Nexus 9000 switches that could allow an unauthenticated, remote attacker to execute code as root, alongsid..
5:10 pm, September 3, 2026 Cybersecurity
OpenAI confirms ChatGPT is down ahead of 'Astra' model launch
ChatGPT and Codex are experiencing a major outage, with users reporting errors across nearly every major ChatGPT feature. [...]
4:10 pm, September 3, 2026 Cybersecurity
Microsoft: KB5120998 mouse reset bug affects only non-English PCs
Microsoft says a known issue that reverts mouse settings after installing the KB5120998 August 2026 preview update affects only non-English Windows 11 systems. [...]
4:10 pm, September 3, 2026 Cybersecurity
Critical Elementor Pro flaw exploited to take over WordPress sites
A recently patched critical vulnerability (CVE-2026-32475) in the Elementor Pro plugin for WordPress is being exploited in attacks that deliver a webshell payload and execute arbitrary commands on the..
3:10 pm, September 3, 2026 Cybersecurity
Anthropic confirms Claude is down, multiple models affected
Claude is experiencing an outage, with users encountering elevated errors when sending requests to multiple Anthropic AI models. [...]
3:10 pm, September 3, 2026 Cybersecurity
Your Employee’s Password Appeared in an Infostealer Log. Now What?
Infostealers can expose far more than passwords, including authenticated sessions that may let attackers bypass MFA. Flare explains how defenders can prioritize compromised identities, determine wheth..
2:10 pm, September 3, 2026 Cybersecurity
US Becomes Top Target in RMM Phishing Campaign Spanning 46 Countries
An RMM phishing campaign initially associated with Canadian targeting due to its use of Canada Revenue Agency (CRA) tax forms as lures has turned out to be part of a broader campaign spanning 46 count..
1:10 pm, September 3, 2026 Cybersecurity
Microsoft says KB5120998 Windows update resets desktop settings
Microsoft has confirmed that desktop settings are lost or reset on some Windows devices after installing the KB5120998 August 2026 preview update. [...]
1:10 pm, September 3, 2026 Cybersecurity
Shai-Hulud's Reach Just Grew to 469 Credential Locations. Here's What That Means
In early August, GitGuardian researchers found that a recent Shai-Hulud infostealer worm variant had evolved to scan for credentials across 469 locations across developer environments, Continuous Inte..
12:10 pm, September 3, 2026 Cybersecurity
Attackers Turn Trusted Node.js Runtime Into Malware Delivery Tool in Targeted Attacks
Threat actors are leveraging the trusted Node.js JavaScript runtime in multiple cyber attacks as a way to deploy malicious payloads. According to a new report published by the Symantec Threat Hunter ..
12:10 pm, September 3, 2026 Cybersecurity
Plex warns users to patch security vulnerabilities immediately
Plex urged users this week to update their desktop clients and media servers immediately to patch multiple security vulnerabilities. [...]
11:10 am, September 3, 2026 Cybersecurity
Pegasus Zero-Click Spyware Exploit Infects Serbian Student Movement Member's iPhone
The iPhone belonging to a member of Serbia's student protest movement was infected with NSO Group's Pegasus spyware, according to new findings from the Citizen Lab in collaboration with the SHARE Foun..
10:10 am, September 3, 2026 Cybersecurity
Microsoft Teams, Outlook fail to launch on ARM-based Windows PCs
Microsoft is working to fix a known issue that causes crashes and launch failures for Microsoft Teams and New Outlook users after installing updates released since the August 2026 Patch Tuesday. [...]..
9:10 am, September 3, 2026 Cybersecurity
CISA Adds Seven Exploited Flaws as Attackers Deploy Reverse Shells and Crypto Miners
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added seven security flaws to its Known Exploited Vulnerabilities (KEV) catalog after they landed in attackers' crosshairs..
7:10 am, September 3, 2026 Cybersecurity
Researcher Releases FalconFlank PoC Showing Privilege Escalation in CrowdStrike Falcon
The security researcher known as Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has dropped a new zero-day dubbed FalconFlank, a privilege escalation flaw impacting Crowd..
7:10 am, September 3, 2026 Cybersecurity
ISC Stormcast For Thursday, September 3rd, 2026 https://isc.sans.edu/podcastdetail/10080, (Thu, Sep 3rd)
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
2:10 am, September 3, 2026 Cybersecurity
Honeypot-Omaha and batch.py [Guest Diary], (Wed, Sep 2nd)
[This is a Guest Diary by Frank Igbokwe, an ISC intern as part of the SANS.edu BACS program]
2:10 am, September 3, 2026 Cybersecurity
Hackers exploit Sangoma Switchvox flaw to deploy reverse shells
Attackers are actively exploiting CVE-2026-9586, an unauthenticated SQL injection vulnerability in the Sangoma Switchvox VoIP platform that can lead to remote code execution. [...]
9:10 pm, September 2, 2026 Cybersecurity
Google, Anthropic, and OpenAI Unveil Cyber AI Models, Safeguards, and Access Programs
Google on Wednesday announced Gemini 3.8 Flash Cyber, which it described as its most capable cybersecurity model, and has made it available to a set of trusted defenders via a new initiative called th..
8:10 pm, September 2, 2026 Cybersecurity
WordPress backup plugin flaw exposes millions of sites to takeover attacks
An SQL injection vulnerability in the All-in-One WP Migration and Backup plugin for WordPress could allow unauthenticated attackers to execute remote code and take control of affected websites. [...]
8:10 pm, September 2, 2026 Cybersecurity
Fake Software Installers Disable Windows Update and Weaken Microsoft Defender
An active malware campaign is using bogus software-download websites to impersonate trusted vendors and distribute malicious installers. "The campaign has targeted users looking to download popular s..
6:10 pm, September 2, 2026 Cybersecurity
Hackers exploit critical JFrog Artifactory flaw to forge admin tokens
A critical authentication bypass vulnerability (CVE-2026-82329) in JFrog Artifactory is being exploited in attacks to create tokens that provide administrative access. [...]
4:10 pm, September 2, 2026 Cybersecurity
Malicious Apache Modules Hijack Brazilian Government Site Traffic to Push Betting Pages
A Chinese-speaking cybercrime cluster known as Gambling Goblin has been observed installing malicious Apache modules on compromised web servers run by Brazilian government and educational institutions..
3:10 pm, September 2, 2026 Cybersecurity
Ransomware protection for MSPs: A 6-point checklist for faster recovery
Ransomware resilience requires more than backups or endpoint detection alone. Acronis outlines six capabilities MSPs should test across client environments, from reducing exposure and detecting attack..
3:10 pm, September 2, 2026 Cybersecurity
Malicious .git Configs Can Make Claude, Codex, Cursor, and Other AI Agents Run Attacker Code
Manifold Security has disclosed eight security flaws across seven command-line AI coding agents in which a repository's own Git configuration names a command that the agent runs on the developer's mac..
3:10 pm, September 2, 2026 Cybersecurity
AI Testing
