Using built-in Windows Firewall rules to prevent common malware and ransomware attacks by blocking network access for script hosts and command interpreters while still allowing internal network communication.

Creating a PowerShell function to generate memorable passwords based on the XKCD 'correcthorsebatterystaple' concept - a simple approach to generating random but memorable passwords using common words.

Learn more efficient ways to concatenate strings in PowerShell using expanding strings and the format operator instead of the traditional concatenation method.

A PowerShell function to read and parse Windows DHCP server logs for troubleshooting IP assignment issues across various VLANs.

A PowerShell technique to identify folders that don't follow a specific naming convention, including how to track down who created them.

A PowerShell script to automatically find and delete log files older than a specified age, helping maintain disk space and system performance.

How to use PowerShell to find and display the most common given names in your Active Directory environment.

A PowerShell function to parse Group Policy's gpsvc.log file, making it easier to troubleshoot Group Policy issues by extracting process ID, thread ID, timestamp, and message details.

A PowerShell script to identify and move home directories for users who no longer exist in Active Directory, helping to clean up file shares during server migrations.

A quick PowerShell snippet to copy group memberships from one user or computer account to another in Active Directory.