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blueteamsec
557 readers
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For [Blue|Purple] Teams in Cyber Defence - covering discovery, detection, response, threat intelligence, malware, offensive tradecraft and tooling, deception, reverse engineering etc.
founded 2 years ago
MODERATORS
827
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Break The Protective Shell Of Windows Defender With The Folder Redirect Technique
(www.zerosalarium.com)
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Windows Internals: Secure Calls - The Bridge Between The NT Kernel and Secure Kernel
(connormcgarr.github.io)
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Salt Typhoon and UNC4841: New Domains; Urges Defenders to Check Telemetry and Log Data
(www.silentpush.com)
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Reverse engineering of Apple's iOS 0-click CVE-2025-43300: 2 bytes that make size matter
(blog.quarkslab.com)
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Critical SAP S/4HANA code injection vulnerability (CVE-2025-42957) exploited in the wild
(securitybridge.com)
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The GhostAction Campaign: 3,325 Secrets Stolen Through Compromised GitHub Workflows
(blog.gitguardian.com)