The Register | Security Follow Microsoft closes book on Nightmare Eclipse's RoguePlanet zero-day Weeks after the exploit code dropped, Redmond has finally ships a fix for the Defender zero-day Hacker & Security News on Bluesky @hacker.at.thenote.app bsky.app https://www.theregister.com/security/2026/07/09/microsoft-closes-book-on-nightmare-eclipses-rogueplanet-zero-day/5269280 theregister.com
