ValleyRAT abuses signed QN Wallpaper software for DLL sideloading, disables Windows Defender, and runs inside a trusted ...

Microsoft says TerminalFix uses fake Cloudflare CAPTCHAs to trigger PowerShell and deploy a reverse-tunnel backdoor for internal network access.

Windows hotpatch PCs will need restarts for September and October 2026 updates, temporarily disrupting the restart-free security update experience.

Microsoft released the KB5120998 preview cumulative update for Windows 11 versions 25H2 and 24H2, which comes with 35 changes ...

Microsoft has started rolling out a permanent fix for a known issue that causes system crashes and gaming issues on Windows 11 devices.

The famous FCKGW Windows XP product key wasn't a clever hack, a former Microsoft engineer says. It was a leaked volume ...

Microsoft is finally blocking downloaded software from secretly accessing your camera, mic, and location without asking.

In August 2026, three separate attack techniques were published, each capable of bypassing protections built into fully patched Windows systems. The targets: the capacity a memory module reports about ...

What we know so far: Cybersecurity researchers have uncovered at least three new vulnerabilities that could potentially allow attackers to gain system privileges even on patched Windows computers.

Microsoft has patched the LegacyHive Windows vulnerability through the August 2026 Patch Tuesday updates, as BleepingComputer writes. The flaw could allow a local attacker to gain administrator ...

Earlier this week, Microsoft released KB5120249, a critical security update for Windows 10 versions 22H2 and 21H2, as well as Windows 10 Enterprise LTSC 2021 and Windows 10 IoT Enterprise LTSC 2021.

Microsoft's August 2026 Patch Tuesday, released yesterday, closed a Windows kernel vulnerability that North Korea's Lazarus Group had been actively weaponizing against defense sector workers since at ...