#“bluehammer”


ThreatsDay: AI Compute Hijacking, Apple Email Flaw, BlueHammer Ransomware + 14 Stories

Jul 2, 2026 // 18:26

This week’s security news is mostly about weak spots. Browsers, bots, sandboxes, AI systems, and email flows all show the same problem in different ways. […]

CISA: Windows BlueHammer flaw now exploited by ransomware gangs

Jun 30, 2026 // 14:57

CISA confirmed on Monday that ransomware gangs have begun exploiting a high-severity Microsoft Defender privilege escalation vulnerability that has previously been abused in zero-day attacks. […]

CISA orders feds to patch BlueHammer flaw exploited as zero-day

Apr 23, 2026 // 14:16

CISA has given U.S. government agencies two weeks to secure their Windows systems against a Microsoft Defender privilege escalation vulnerability that has been exploited in […]

Frustrated researcher reveals critical Windows “BlueHammer” vulnerability.

Apr 7, 2026 // 09:57

Exploit code is now available for a Windows privilege escalation vulnerability that Microsoft hasn’t patched yet. This vulnerability, which was previously reported privately, allows attackers […]