CISA says ransomware gangs are exploiting Microsoft Defender’s BlueHammer flaw, patched in April 2026 after zero-day reports.

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

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.

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.

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

We installed WSL Containers on Windows 11, built a custom container from scratch, tested it, and checked what still needs ...

Microsoft Windows offers multiple layers of protection to help defend against modern cyber risks. This guide covers key security technologies, including Defender Antivirus, Smart App Control, and ...

In-game stuttering is an issue of the past ...

This isn’t something that’s just launched to go look in people’s windows and people’s backyards,” said Chief Eric Smith.

Use the table of contents to jump to a section The 2026 INEOS Grenadier is a midsize luxury SUV aimed at buyers who are tired of overcomplicated SUVs and want something that feels mechanical, rugged, ...