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 exploiting Microsoft Defender’s BlueHammer flaw, patched in April 2026 after zero-day reports.

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.

Windows 11 is packed with powerful features and hidden settings that many users overlook. Discover these lesser-known tools ...

Spread the love“`html Most users don’t think about their computer’s firewall until something goes wrong. Yet the Windows Firewall is a critical component of your system’s security. Understanding how ...

Spread the love“`html 1. Understanding Windows Firewall Windows Firewall is a built-in security feature that plays a crucial role in protecting your computer from unauthorized access while allowing ...

On June 24, 2026, Microsoft’s Digital Crimes Unit (DCU) facilitated the takedown, suspension, and blocking of domains that ...

Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too ...

Record Patch Volume: The June 2026 Patch Tuesday marked Microsoft's largest security update, fixing up to 208 vulnerabilities ...

A new Microsoft Defender zero-day called RoguePlanet reportedly grants SYSTEM privileges on fully patched Windows 10 and Windows 11 devices.