A Microsoft zero-day vulnerability that allows an unprivileged user to crash the Windows Remote Access Connection Manager ...

Rapidly change your password, the Microsoft security team urges as Shai-Hulud Dune Worm cloud attacks continue.

Microsoft's scheduled Patch Tuesday security update for February includes fixes for two zero-day security vulnerabilities under active attack, plus 71 other flaws across a wide range of its products.

Microsoft fixed 56 Windows security flaws, including an actively exploited privilege-escalation bug and two new command-injection zero-days.

Update, August 10, 2025: This story, originally published on August 7, has been updated with additional information following a demonstration of the shared service principal exploit at the Black Hat ...

Security has been a painful issue for Microsoft on several occasions in recent years. However, the tech giant is now ...