In the Halo CE community, the use of these tools is highly controversial. While modern iterations like use systems like Easy Anti-Cheat (EAC) to mitigate hacking, the original 1.09 PC release is considered abandonware and lacks active server-side protection. This makes it a common playground for legacy cheats, though many community-hosted servers use custom plugins to ban suspected aimbotters.
If you're looking for (e.g., how Halo CE's netcode or projectile aim works for modding or research), I can help explain: