The main script is Update-FirewallRule.ps1. It checks for Event ID 4625 entries in Windows Security logs and adds a blocking rule in Windows Firewall for every IP address with 10 or more failed logons ...

Abstract: The national secret SM3 cryptographic hash algorithm is to generate a fixed hash value after iterative compression and expansion of a group of messages, which is mainly suitable for the ...

QuietShell is a command-line application for headless PowerShell execution supporting both in-process runspaces and out-of-process execution models. QuietShell eliminates console window visibility ...

In PowerShell, the Exit function allows you to terminate or stop a script from running. It’s like telling the script to quit or finish up. You can use the Exit keyword to make this happen. Sometimes, ...