Dave Aitel pointed this out to his list. The ShmooCon challenge server has been left online and Applied Security is hosting this for a short time. So head over and get through as many as you can before they take it down.
http://www.appliedsec.com/conferences.htmlNOTE: The first challenge took me 2.5 hours. Weak? Yes, but still fun
Cutaway
Other : LZMA Decompression Help
