Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft ...

A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...

The leak online of exploit code for an apparent Windows zero-day flaw dubbed "BlueHammer" could be the sign of a larger issue that security researchers face when collaborating with Microsoft on ...

Windows 11 hacked three times on day one of PWN2OWN. Update, May 17, 2025: This story, originally published May 16, has been updated with news of another successful Windows 11 hack at the Pwn2Own ...

Windows 11’s first big update of 2026 was supposed to harden security and smooth out rough edges. Instead, it has left some users staring at blank desktops, stalled shutdown screens, and boot loops ...

A new version of the Coyote banking trojan is targeting Windows users in Brazil, and it uses an insidiously novel technique. Security researchers at Akamai report that this malware takes advantage of ...

New Windows privilege escalation vulnerability added to CISA catalog affects Windows 11 and Server 2025 systems.

Microsoft has released the KB5060829 preview cumulative update for Windows 11 24H2, which includes 38 changes, including improvements to the taskbar and a new PC-to-PC migration experience. The ...

Microsoft has released the KB5062660 preview cumulative update for Windows 11 24H2 with twenty-nine new features or changes, with many gradually rolling out, such as the new Black Screen of Death and ...