Windows 11 KB5067036 has a strange bug that causes the Task Manager instance to duplicate every time it is closed.

For tech giant Microsoft ($MSFT), anything that “breaks Windows” is the kind of thing that should be avoided as assiduously as possible. But what ...

Windows 11 KB5070773 is rolling out as an out-of-band update to address a broken Windows Recovery Environment caused by ...

Malicious OAuth apps can hide inside Microsoft 365 tenants. Huntress Labs' Cazadora script helps uncover rogue apps before ...

Update 10/17/25: Microsoft fixes the bug using a KIR (Known Issue Rollback) update. More information added to end of story. Microsoft's October Windows 11 updates have broken the "localhost" ...

The problem first surfaced on Microsoft's own support forums and quickly spread to Stack Overflow and Server Fault after the October 2025 cumulative update (KB5066835) landed, which appears to have ...

Threat actors affiliated with the Akira ransomware group have continued to target SonicWall devices for initial access. Cybersecurity firm Rapid7 said it observed a spike in intrusions involving ...

Cybersecurity researchers are warning of a "significant spike" in brute-force traffic aimed at Fortinet SSL VPN devices. The coordinated activity, per threat intelligence firm GreyNoise, was observed ...