Storm-2603 BYOVD - NSecKrnl.sys Written or Loaded

Ankit Mehta@Secvyn

•updated Jun 29, 2026•0•0•2

This rule detects the creation and loading of the 'NSecKrnl.sys' driver file on a system. The filename is associated with potentially malicious or unauthorized kernel-level activity, often indicative of rootkit behavior or unauthorized persistence mechanisms.