Help sombody hacked my fricken server

[GULTHEX]

okay this is what happend i was on era playing

then i got a pm from my staff and he said he said he was fired


then i came to rehire him

when i checked server ops all the staff on it was gone

all it had was me and some guy names PowerProNL

and at the verry bottum of server ops it sayd staff=PowerProNL

i belive he was trying to hijack my serv


and when i went to check rc logs

it didint say anything about PowerProNL going into rc




so i need some help .


oh and allso i just recently hired a staff member nammed BJ2212 if that would help

just sayin just trying to see if he has a connecton to him

he sayd he dont know who that is

just postin