Audit Windows network connections and identify the processes, services, ports and IP addresses needed to diagnose firewall and application failures.

This lab demonstrates how to create, test, sign and enforce a WDAC policy using PowerShell, SignTool, Secure Boot and the EFI system partition. It also explains the difference between signed and unsigned WDAC, the benefits of tamper-resistant application control, and the additional certificate management, recovery planning and administrative overhead that signed policies introduce.

USB flash drives often advertise impressive headline speeds, but those figures rarely tell the full story. I tested a range of popular drives using large files, mixed workloads and sustained transfers to measure their real-world read speed, write performance