sebastiaan writes:  

Hello friends at ravennuke! Always know if your pc has problems or your scripts have viruses. Here's a sample:

Hacme Travel 1.0

Hacme Travel is designed to teach application developers, programmers, architects, and security professionals how to create secure software. Hacme Travel simulates a real-world travel reservation system, which was built with a number of known and common vulnerabilities such as SQL injection and buffer overflows. This allows users to attempt real exploits against a client-server type of application written in C++.

more stuff you find here o yeah 1 it's free!!!!

maybe it's something for scan your scripts or pc or of the check of the script is pci safe

greets,
Sebastian

http://www.mcafee.com/us/enterprise/downloads/free_tools/index.html