Why WDAC
WDAC enforces code integrity at the kernel level and supports managed installer and Smart App Control. AppLocker is easier but bypassable in several enterprise scenarios.
Staged deployment
- Audit mode first (allow unsigned code but log events).
- Refine policies using event data and path/publisher rules.
- Enable Managed Installer with Intune for sanctioned payloads.
- Roll to enforce with recovery options documented.
Safety nets
Prepare a break‑glass recovery group, out‑of‑band remediation, and exclude critical deployment rings initially.