Deletion of Important Scheduled Tasks via Schtasks
Detects when adversaries delete important scheduled tasks using `schtasks.exe` to disrupt system functionality or security mechanisms. The rule specifically targets the deletion of tasks related to critical Windows components like BitLocker, ExploitGuard, SystemRestore, UpdateOrchestrator, Windows Defender, WindowsBackup, and WindowsUpdate, which can indicate an attempt to disable or interfere with essential system services or security features.
Sigma
