most vulnerable linux ever?

[Technomage]

this turned up on slashdot today.

http://linux.slashdot.org/story/10/07/17/2136237/Damn-Vulnerable-Linux-mdash-Most-Vulnerable-Linux-Ever

related:

http://www.geek.com/articles/news/damn-vulnerable-linux-the-most-vulnerable-and-exploitable-operating-system-ever-20100717/

Seems as though DVL is shipped this way (made intentionally vulnerable). 
should make a nice security learning tool.