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

Microsoft's Linux server distribution is now available as an ISO to install on your own server or virtual machine.

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 ...

Endpoint Management Platforms, Q2 2026, with the highest scores in the current offering and strategy categories.

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 ...

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

Download DefenderUI GitHub to explore a streamlined interface for configuring Microsoft Defender settings, presets, and protection levels. DefenderUI Windows Defender helps users manage security ...