Endpoint Security Vulnerability1 Min Read June 17, 2026 Microsoft Confirms RoguePlanet Defender Zero-Day, Says Patch is in Development Microsoft has formally disclosed that it's working to release a patch to address a Defender zero-day codenamed RoguePlanet. The vulnerability…
Vulnerability Zero-Day3 Min Read June 10, 2026 Microsoft Defender RoguePlanet Zero-Day Grants SYSTEM Access on Updated Windows The anonymous security researcher going by the name Chaotic Eclipse (aka Nightmare-Eclipse) has released a proof-of-concept (PoC) exploit for…
Vulnerability Disclosure Zero Day2 Min Read May 28, 2026 Microsoft Slams Public Zero-Day Disclosures Amid GitHub Researcher Account Removal Microsoft has come out strongly in favor of Coordinated Vulnerability Disclosure (CVD), urging the research community to share their findings…
Vulnerability Zero-Day4 Min Read May 14, 2026 Windows Zero-Days Expose BitLocker Bypasses And CTFMON Privilege Escalation An anonymous cybersecurity researcher who disclosed three Microsoft Defender vulnerabilities has returned with two more zero-days involving a…