redsun-bluehammer-undefend-detection-pack

RedSun, BlueHammer, UnDefend, and CrossFamily Detection Pack IMPORTANT: All code and detection logic in this repository is AI-generated. There is no guarantee that these scripts are correct, complete, safe, or suitable for any environment. Use these scripts entirely at your own risk. The reposito...

Detecting_blue_hammer_vuln

Detectingbluehammervuln Threat hunting query for bluehammer CVE windows CVE-2026-33825...

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

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. Everything looks normal until someone tests a small gap and finds a way through. This is not one big break. It is small permissions, weak check...

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 and give affected vendors an opportunity to better understand the impact and address them before they are publicly disclosed. The development comes after a...

Exploit for Insufficient Granularity of Access Control in Microsoft

🔨 CVE-2026-33825: BlueHammer Microsoft Defender Elevation o...

Three Microsoft Defender Zero-Days Actively Exploited; Two Still Unpatched

Huntress is warning that threat actors are exploiting three recently disclosed security flaws in Microsoft Defender to gain elevated privileges in compromised systems. The activity involves the exploitation of three vulnerabilities that are codenamed BlueHammer requires GitHub sign-in, RedSun, an...

Patch Tuesday, April 2026 Edition

Microsoft today pushed software updates to fix a staggering 167 security vulnerabilities in its Windows operating systems and related software, including a SharePoint Server zero-day and a publicly disclosed weakness in Windows Defender dubbed "BlueHammer." Separately, Google Chrome fixed its...