there are some links on steam forums that show off the available hacks.
the screenshots and options available are just disgusting...
email me if you can't find the linkage on steampowered.com.
YES there are KNOWN cheats.
aimbot, wallhack, no flash/smoke/scope etc.
I've seen some readme.txt files from hacks on various clan forums...
can't wait for vac2 :\