This combination of es scripts and php scripts allows you and your fellow admins to ban players from ALL your servers in-game or out of game. All bans are stored in a MySQL database on your web server, no more need to mess with valve's banned_users.cfg file! I have encompassed as much as possible into the web front end as possible, much more will be added as time goes on. If you use steambans, then this script probably is not for you, this script was written for those that wish to maintain their own ban system.
Admins can be managed from the application and it supports SMF forum integration so that you can use existing groups to manage your admins.
An export/import feature allows you to grab bans from another site running GlobalBan and import them directly into your own database.