Here's a link to a good (but not complete) list of cvars for the server:

http://www.cstrike-planet.com/cvarlist

One that stood out for me is "sv_consistency" which enables a scan of connecting computers for consistency of critical files.

This might help with some of the "hacker problem". Or at the very least, prevent people who have f'ed up installs from connecting to the server and screwing shit up.

Just FYI.

BIO