Check WSUS Critical Updates

This is a small PowerShell script that queries a WSUS server, and returns if any Critical Updates or Security Critical Updates are needed by the system.

This has been done so that admins won’t get an alert at 3 am for a non-critical update becoming available.

This has been tested on Windows 2008R2 and NSClient++.

Don’t hesitate to make this script better, as I’m still a beginner at this.

Cheers and enjoy~