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Microsoft 0-day feud escalates as researcher threatens another exploit dump
🛡️ Zero-Day Showdown: Microsoft vs. Researcher Heats Up
Microsoft's tussle with a researcher over zero-day exploits has intensified, with the researcher threatening to dump more Windows vulnerabilities. This standoff highlights the ongoing cat-and-mouse game between tech giants and security experts.
2:05 am, May 30, 2026
guid
https://news.ycombinator.com/item?id=48328175
source_url
https://www.theregister.com/security/2026/05/28/microsoft-0-day-feud-escalates-as-researcher-threatens-another-windows-exploit-dump/5248085
author_name
Cider9986
id: 3305
uid: Nw8al
insdate: 2026-05-30 02:05:33
title: Microsoft 0-day feud escalates as researcher threatens another exploit dump
additional:
Microsoft's tussle with a researcher over zero-day exploits has intensified, with the researcher threatening to dump more Windows vulnerabilities. This standoff highlights the ongoing cat-and-mouse game between tech giants and security experts.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=48328175
source_url: https://www.theregister.com/security/2026/05/28/microsoft-0-day-feud-escalates-as-researcher-threatens-another-windows-exploit-dump/5248085
updated:
image:
author_name: Cider9986
author_link:
uid: Nw8al
insdate: 2026-05-30 02:05:33
title: Microsoft 0-day feud escalates as researcher threatens another exploit dump
additional:
🛡️ Zero-Day Showdown: Microsoft vs. Researcher Heats Up
Microsoft's tussle with a researcher over zero-day exploits has intensified, with the researcher threatening to dump more Windows vulnerabilities. This standoff highlights the ongoing cat-and-mouse game between tech giants and security experts.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=48328175
source_url: https://www.theregister.com/security/2026/05/28/microsoft-0-day-feud-escalates-as-researcher-threatens-another-windows-exploit-dump/5248085
updated:
image:
author_name: Cider9986
author_link:
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- Ask HN: Is it just me, or is software buggier across the board?
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- Ask HN: Please restrict new accounts from posting
- Ask HN: Remember Fidonet?
- Ask HN: Share your productive usage of OpenClaw
- Ask HN: So what happened to Facebook "localhost" tracking?
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- Ask HN: Why hasn't there been a real competitor to Ticketmaster yet?
- Ask HN: Why is the HN crowd so anti-AI?
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- Astronomers find the edge of the Milky Way
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- Can't Stop the Signal. Poison It
- Canada is looking to build up to 10 new nuclear reactors over the next 15 years
- Canada plans 'nuclear renaissance' with up to 10 reactors built by 2040
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- Cancel ChatGPT AI boycott surges after OpenAI pentagon military deal
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