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

Microsoft is preparing a patch for RoguePlanet, a Defender flaw tracked as CVE-2026-50656 that can enable privilege ...

A RoguePlanet PoC exploit targets a Microsoft Defender zero-day race condition and can produce a SYSTEM-level shell when ...

RoguePlanet zero-day exploit targets Microsoft Defender on patched Windows 10 and 11, granting SYSTEM access. Here's what ...

A security researcher has released RoguePlanet, a Windows zero-day exploit leading to local privilege escalation to SYSTEM.

The disgruntled researcher released a PoC for a Windows Defender bug that allows for system takeover, showing no sign of abandoning their ongoing feud.

Cybersecurity researcher and current Microsoft nemesis, Nightmare-Eclipse, has released a new pair of zero-day Windows exploits following this week's Patch Tuesday, which had patched the last of ...

Impacted devices are pervasive in IoT and telecom, and attackers exploiting the vulnerability can easily gain full access, giving them free rein on a network. Experts are urging enterprises to ...

Microsoft Exchange users are urged to mitigate a zero-day vulnerability that CISA has confirmed is under active exploitation.

(An update to this story is now available. Yahoo confirms Shellshock-targeting attackers hacked into three of its servers, but claims they didn't exploit Bash flaws.) See Also: Know Thy Enemy: Threats ...