This kick or ban any player use Steam ID Changer. This done in Cracked Steam in servers that uses Double Protocol. You can enter with any Steam ID so if you got banned you can change your steam id and enter again.
How to Protect Steam Id Players? Probably everyone who keeps your server has encountered the problem when the player stole Steam Id Administrator, and played under him. I do not know how many people have encountered, but I was so I decided to share about how to solve this problem ...
As often is the case, the problem is big, and its solution is small and not complex
Giving Admin Center / wiepke for Nick outdated, but few thought that gives access to the account "a" In fact, by simply making a password.
Something else can be done with Steam Id, instead of simply Access "e" (Does not check password) put "a"
It turns out the following: "Your Steam Id" "Password" "Access Flags" "Account Access"
@chinasaw, I already know this 1 year from now but what i said and what i see in some servers that they have a system that will kick you and ban you if you used steam id changer and no one will be able to use it then you won't need admins with passwords alsso admin with steam and password might stolen There is also another solution from dproto but the best i can see plugin will block them like what i post in my first post.
