SteamBans Guardian (SBGuardian) is a server-side anti-cheat for HL1 and HL2 which helps server owners block cheats on their server.

SBGuardian currently contains following features:

• Wallhackblock
• AntiFlashhack
• CVarChecks
• Field of View Check (FOV)
• Autoupdating
• RconLock

SBGuardian can be loaded with and without MetaMod:

• For Source Games, you have the choice of loading SBGuardian as a MetaMod- or VSP-Addon
• In HL1, you can choose between MetaMod-Loading or direct-loading (ideal for owners of warservers who do not want to run metamod on their servers)

Wallhackblock:

This module forces the server to not send any enemy-data to clients that can't actually see the player.
This prevents wallhack- and (most) ESP-user from knowing the enemies positions.

AntiFlashhack:

The AntiFlashhack blocks any enemy-data that would be sent to flashed clients.
Therefore the Flashhackers will not see any enemies on their screen.

Field of View Check:

The FOV Check increased the performance of the Wallhackblock-Module and prevents Aimbotters from turning around with their aimkey.

CVarCheck:

This Module checks several cvars on the client and informs the server about positive matches or kicks the regarding player.
You can also add custom cvars that should be checked.

RconLock:

RconLock prevents hacker from changing the server-rcon.

For Usage see the Readme.txt in SBGuardian's archive.

You can see the changelog in our forums.

You can download SB Guardian here.