Browsing: defender

The security researcher known as Nightmare Eclipse has released another Microsoft Defender zero-day exploit, right after Microsoft’s record-breaking September 2026…

An active malware campaign is using bogus software-download websites to impersonate trusted vendors and distribute malicious installers. “The campaign has…

Microsoft is investigating an issue causing the Defender for Office 365 security software to mistakenly flag legitimate Google search links…

On Friday, Microsoft confirmed it has begun working on a security patch for a Defender zero-day vulnerability named “ShieldBreak.” A…

The security researcher going by the name Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has released a proof-of-concept (PoC)…

A security researcher known as Nightmare Eclipse has released a new Microsoft Defender zero-day exploit named “ShieldBreak” after Microsoft released…