Posté par: igor51 le septembre 06, 2012, 11:34:38
Bitfloor, the fourth-largest Bitcoin-to-US$ exchange, recently imploded following a security breach.
The cause of the breach was a temporary security lapse during a system upgrade.
Source: Bitcoin exchange floored in virtual bank robbery - $250,000 stolen in security lapse (http://feedproxy.google.com/~r/nakedsecurity/~3/kib0T_NfPuA/)