Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
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Detects the Warden.dll companion DLL shipped as part of the ShieldCrash (CVE-2026-69414) exploit chain, tightened to require an unsigned/unknown publisher or a suspicious install path alongside the generic filename
Detects presence of multiple ShieldCrash CVE-2026-69414 PoC Visual Studio project/solution build artifacts indicating exploit tooling staging
Detects presence of multiple ShieldCrash CVE-2026-69414 PoC Visual Studio project/solution build artifacts indicating exploit tooling staging
Detects rapid deletion and creation cycles of the WD_SCAN object manager link, a behavioral pattern associated with a Time-of-Check-to-Time-of-Use (TOCTOU) exploit chain targeting Windows Defender (referenced as CVE-2026-69414). The rule monitors for at least three cycle events occurring within a 5-second window, specifically involving the 'WD_SCAN' object identifier.
Detects indicators of the 'ShieldCrash' proof-of-concept (CVE-2026-69414 exploit bypass) on Windows systems. The rule monitors for specific malicious file activity, module loading, and the presence of decoy archive files associated with the PoC, which are used to achieve arbitrary file read as SYSTEM.
Detects the creation of specific Object Manager namespace directories and objects used by the ShieldCrash proof-of-concept (CVE-2026-69414) to hijack the Microsoft Defender scan process.
Detects rapid deletion and creation cycles of the WD_SCAN object manager link, a behavioral pattern associated with a Time-of-Check-to-Time-of-Use (TOCTOU) exploit chain targeting Windows Defender (referenced as CVE-2026-69414). The rule monitors for at least three cycle events occurring within a 5-second window, specifically involving the 'WD_SCAN' object identifier.
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