There's a hacker! 2240

[Frank Hackman]

There's a hacker that goes by the name of 2240.

[Revolet]

Solution to this: Use the votekick process if you're on a good server.
There are many hackers lurk in the game, so the votekick command is there to not leave you empty on resources to combat them.

Besides, other people may come on the game as this name, so it wouldn't be wise to take action against anyone with that name(unless he/she is hacking).