Learn how to set up SSH public key authentication, generate and install SSH keys, and understand the related security risks and mitigations.

The Windows Registry is a critical part of the operating system—a database that stores settings and options for Windows itself and all installed applications. Inside this system, every stored value has a type, and that type determines how the data is interpreted.

In this guide, I’ll walk you through the most common Registry Value Types, what they represent, when they’re used, and why they matter from both a configuration and security perspective.

Learn how PowerShell execution policies work, their security implications, and how to configure them for secure scripting.