Nothing to see here. Just another polo account hacked and drained.
Please, go about blaiming the victim.
Where did you get this information from?
If its legit then thats pretty bad for Poloniex since they have already noticed a few users leaving their website and going to somewhere else to trade because of the Poloniex Trollbox being removed on there.
I wouldnt store any Bitcoins on an popular Altcoin trading exchange anyhow because those things usually have some insider trading or insider hacking going on in there since theres so many coins stored in one place.