The newly disclosed Windows Defender flaw, tracked as CVE-2026-50656, could let attackers escalate privileges on fully ...

BlueHammer became public on April 2 in an unusual fashion. A researcher using the names Chaotic Eclipse and Nightmare Eclipse ...

This month’s updates help security and IT teams strengthen identity and multicloud foundations, protect data wherever it ...

Microsoft is trying to fix the RoguePlanet zero-day vulnerability impacting Defender on Windows 11 and Windows 10.

CISA says ransomware gangs are now exploiting a Microsoft Defender privilege escalation vulnerability known as BlueHammer, as BleepingComputer reports. The flaw, tracked as CVE-2026-33825, was patched ...

Do you still need third-party antivirus on your Windows PC?

CISA confirmed on Monday that ransomware gangs are now exploiting a Microsoft Defender privilege escalation vulnerability, dubbed BlueHammer, that has previously been abused in zero-day attacks.

Even if “Turn my screen off after” is set to Never in the Settings app, it is worth verifying that the same configuration is reflected in the advanced power settings. Incorrect or conflicting values ...

Still running Word, Excel, or PowerPoint from the Microsoft Store? Microsoft is ending support in December. Here's what you ...

Windows Update should only be the beginning of your update routine.

Point-in-time restore is a new system restore feature in Windows 11. It lets you revert your PC to the exact state it was at an earlier point in time in minutes. You ...