Well, Tribes2 ended up being pretty cheat-free, but eventually some people came out with some really bad exploits.
DefenseTurret is my project to kerb these cheats. The program uses an executable injection mechanism to seamlessly load into the tribes2.exe Win32 and tribes Linux binaries.
The basis of the system is a “consensus based” cheat detection mechanisms where clients connected to the server check the validity of each others’ playing environments.
It’s been accepted on the European, and American ladders as the de-facto (read ONLY) anticheat program for Tribes2. I released a Win32, and Linux version.
More information can be found at https://rodent.za.net/defenseturret/, or http://dt.triben.de/dt_en.html