Whats is this guy doing

[Ender132]

Yo the other day This guy came on the my server being an idiot just repeating the phase Im here to own you. The next thing i know about 14 people logong to the server at the exact same time. then log back off then on for about 15 to 20 minutes. What the hell was this? The people that logged on names were all similar.
U_GOT_OWNED1
U_GOT_OWNED2
U_GOT_OWNED3
U_GOT_OWNED4
U_GOT_OWNED5
U_GOT_OWNED6
U_GOT_OWNED7
U_GOT_OWNED8
U_GOT_OWNED9
U_GOT_OWNED10
U_GOT_OWNED11
U_GOT_OWNED12
and so on and so forth... lease tell me wat the hell this guy did

[guldi]

people trying to trick others for giving them admin rights (you might wanen read the FAQ "hacked servers"). You should put a server password on if you're not up to have such idiots on your server.