GreatXML, a new Windows BitLocker bypass exploit, targets a zero-day vulnerability in Microsoft Defender’s offline scan.

Cisco Unified CM CVE-2026-20230 is under active exploitation, allowing file writes on WebDialer-enabled systems.

CVE-2026-20230, a recently patched vulnerability affecting Cisco’s Unified Communications Manager, is being exploited in ...

Chaotic Eclipse strikes again, releasing their seventh zero-day in just two months.

New PoC shows how Microsoft Defender can be tricked into rewriting malicious files into protected locations, enabling SYSTEM-level privilege escalation on fully patched Windows systems. Days after ...

Microsoft confirmed that it's working on a security patch for a Defender zero-day vulnerability named "RoguePlanet," disclosed one week ago. On Tuesday, Microsoft patched two zero-day vulnerabilities ...

The zero-day "nightmare" apparently isn't over for Microsoft, as a disgruntled researcher who's been feuding with the company for the past three months has dropped yet another proof-of-concept (PoC) ...