Wow, my friend Vovka "GPU impaler" got himself a million dollar start-up.
http://btcglobal.net/shares The valuation has doubled today. At least I know for sure it will be not an easy feat to hack it. Just nmaped btcglobal.net server, it is seriously hardened with signature "piss off" message on ssh port at one of nearby IP's. At least I now know why I was not invited to any BBQs despite start of the "season".