A security researcher known as Chaotic Eclipse recently disclosed a vulnerability dubbed "Red Sun" affecting Microsoft ...

The US Cybersecurity and Infrastructure Security Agency (CISA) has mandated federal agencies to patch or stop using Microsoft Defender versions vulnerable to the BlueHammer flaw by May 6, following ...

Chaotic Eclipse is at it again, this time releasing a zero-day for Microsoft Defender.

A security researcher has published a working exploit for a Microsoft Defender security flaw that affects Windows 10, 11, and ...

Threat actors are exploiting three recently disclosed Windows security vulnerabilities in attacks aimed at gaining SYSTEM or ...

Threat actors have been exploiting the BlueHammer Microsoft Defender vulnerability as a zero-day to gain System privileges.

A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, ...

Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft ...

A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...