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Serial Microsoft 0-day hunter drops yet another Defender exploit

Hacker News
· September 10, 2026

AI summary

A researcher known for discovering Microsoft 0-day vulnerabilities has released another exploit, this time targeting Defender. The details of the exploit are available in an article on The Register. The news was shared on Hacker News, where it has garnered some attention. The exploit is the latest in a series from this researcher, who has a track record of finding 0-day vulnerabilities in Microsoft products.

Read the full article at Hacker Newswww.theregister.com/security/2026/09/09/serial-microsoft-0-day-hunter-drops-yet-another-defender-exploit/5295335

This is an AI-generated brief aggregated by HackerFeeds for convenience and grounded in the source’s own summary; the related CVE, threat-group and country data is from HackerFeeds’ own indexes. The original article is the authoritative source — all rights belong to Hacker News.