smac_eyetest:
CUserCmd checks on various items, including:
-Checking if the eyeangles are out of a valid range. The pitch must have an absolute value of 135 and the yaw must have an absolute value of 270. Roll does not get checked
-Checking for duplicate user commands. If you use the same command_number, tick_count, or buttons for a certain period of time, they ban you.
smac_aimbot:
Checks for viewangle jumps over 45 degrees leading to a kill. Ignores melee weapons.
smac_autotrigger:
Detects a jump as soon as you land (bunnyhopping), or IN_ATTACK being added and removed every other tick ("auto fire")
smac_commands:
Simply blocks certain commands from being executed, such as changelevel, and checks if you disconnect with a reason over 235 characters in length.
smac_css_antiflash:
Sends a usermessage named Fade (index 12) to the client forcing them to have a white screen whenever they get flashed for a very short period of time.
smac_css_fixes:
Stops players from respawning if they rejoin. Also prevents a player from defusing a bomb if they can't see it.
smac_hl2dm_fixed:
Slays you and alerts admins if you switch teams after launching a projectile using the physcannon. Blocks a bunch of commands if you've performed them in rapid succession, such as crouching or toggling the flashlight.
smac_eac_banlist:
Kicks you out if you have a ban on EAC, including VAC (actually checks their database for the VAC ban.).
smac_esea_banlist:
Kicks you out if you have a ban from ESEA.
smac_kac_banlist:
Kicks players on the KAC banlist.
smac_rcon:
Fixes some bugs relating to RCON in older games. Also has the ability to only allow some IPs to use RCON.
smac_cvars:
Checks if a player has a convar, if they are missing one, or if a convar has an illegal value. If it fails to get the value of a certain convar, it will kick you. It also doesn't do a check on FCVAR_USERINFO convars, so tell people to setinfo 0penscript 1, and they'll get banned, lol.
smac_speedhack:
Checks if you've sent too many commands. If you're ping spikes above 5ms, it will ignore you, otherwise it will slow you down and alert admins.
smac_spinhack:
Detects if you're viewangles change more than 1440 degrees in one second. Can be slightly bypassed by increasing mouse sensitivity to 6.