RedSun Exploit SyncRootManager Registration
Detects the registration of a Cloud Files sync root provider with the name 'SERIOUSLYMSFT', a hardcoded value in the RedSun exploit (CVE-2026-41091).
Microsoft Sentinel (KQL)

Detects the registration of a Cloud Files sync root provider with the name 'SERIOUSLYMSFT', a hardcoded value in the RedSun exploit (CVE-2026-41091).

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