The Register | Security Follow Serial Microsoft 0-day hunter drops yet another Defender exploit A bypass of a bypass of a bypass https://www.theregister.com/security/2026/09/09/serial-microsoft-0-day-hunter-drops-yet-another-defender-exploit/5295335 theregister.com Hacker & Security News on Bluesky @hacker.at.thenote.app bsky.app