A zero-day exploit circulating online allows people with physical access to a Windows 11 system to bypass default BitLocker ...

Large-scale security update: Microsoft rolled out fixes for 120 flaws across Windows, Office, and other services, with 30 rated critical, in one of its biggest Patch Tuesdays. Windows 11 encryption ...

Microsoft released its May 2026 Patch Tuesday update on May 12, patching 138 security vulnerabilities across Windows 11 and ...

Two new Windows-focused exploits called YellowKey and GreenPlasma have reportedly been released online by GitHub user Nightmare-Eclipse, as Neowin writes. The proof-of-concept exploits target ...

A cybersecurity researcher has published proof-of-concept (PoC) exploits for two unpatched Microsoft Windows vulnerabilities ...

Microsoft has addressed a known issue causing some Windows 11 systems to boot into BitLocker recovery after installing the ...

GreenPlasma enables elevation of privileges to System. A disgruntled security researcher this week publicly disclosed two ...

The Epitome of WTF: A researcher known as "Nightmare-Eclipse" recently released YellowKey, a security vulnerability that allegedly enables a full bypass of BitLocker's full-volume encryption. The ...

An anonymous cybersecurity researcher who disclosed three Microsoft Defender vulnerabilities has returned with two more ...

Threat actors are using three publicly available proof-of-concept exploits to attack Microsoft Defender and turn the security platform's primary cleanup and protection functions against organizations ...

PCWorld reports on the ‘RedSun’ vulnerability in Microsoft Defender affecting Windows 10, 11, and Server systems that allows attackers to gain administrative privileges. Security researcher Chaotic ...

Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft Defender and Windows users. No less than ...