From their recent tweets, one might conclude that their host is at fault 
https://twitter.com/bitcoin_central/status/327131323342942209
https://twitter.com/bitcoin_central/status/327133723936051200
Proper communication on this one so far, though. Informative downtime message
But yeah, it's a pity they're the ones with a breach again
https://twitter.com/bitcoin_central/status/327131323342942209
https://twitter.com/bitcoin_central/status/327133723936051200
Proper communication on this one so far, though. Informative downtime message
But yeah, it's a pity they're the ones with a breach again
So it was OVH they say. Slush is turning into a sort of early warning system, he got hit first in that Bitcoinica hack too.