Yadabyte - Password Manager

Open Source Password Manager for Windows

Yadabyte Passwords is like a tiny Keepass manager, except it carries fewer bells and whistles. Though it’s a bit older, this portable password manager is absolutely a breeze to use. You simply create a master password and then type the usernames, passwords, and URLs for all the services you want included in your password database.

Live View - Open Source Forensics

Live View creates a virtual machine from a raw disk image or physical disk. As a result, you can see and interact with a PC just as the user did, without changing the environment or endangering your own PC. Operating System: Windows.

Snort - Open Source Intrusion Detection

As the most widely deployed intrusion prevention technology in the world, Snort has earned the right to call itself "the de facto standard for intrusion prevention/detection." It performs real-time analysis to detect buffer overflows, stealth port scans, CGI attacks, SMB probes, OS fingerprinting attempts, and other attacks. Operating System: Linux, Unix, BSD, Mac OS X.

AFICK- Open Source Intrusion Detection

Short for "Another File Integrity Checker," AFICK monitors changes to your file systems in order to alert you to possible intrusion. If you're familiar with Tripwire, AFICK will look and feel very familiar. Operating System: Windows, Linux, Unix.