A client recently came back to their PC after a couple of days to find a .txt file and about 20 printed pages saying Hacked By Jeefo Megabit.
When they went to log on their name had been removed from the user box and the administrator account name was there instead.
I've searched google, yahoo, mamma, dogpile, Ask etc for this exact phrase but it doesn't seem to come up anywhere (ok it came up once and took me to a Tupac tribute page but I can't for the life of me find it now and I can't recall what search engine I used at the time.)
I'm aware of a trojan called jeefo but I don't think this has anything to do with that (i might be wrong)
I've run a full scan for viruses and had nothing come up, I did run a spyware scan but nothing out of the ordinary came up with that either.
Has anybody heard of this and if so do they know if this is a legitimate hack and how they may have got in, and also how it can be prevented in the future?