This is why you don't do an interview with Forbes and thumb your nose at the FBI when you're running an illegal operation. When I saw that interview, I knew his days were numbered.
http://www.forbes.com/sites/andygreenberg/2013/08/14/an-inte...
http://www.forbes.com/sites/andygreenberg/2013/08/14/an-inte...
I’m not one hundred percent on this, but I don’t think it’s possible to do a DDoS over Tor, or at least it is much harder than doing it over the clear net. The effect of the attack was to block access to Silk Road. No data was leaked, in fact we’ve never had a data leak. "
Posted after the feds imaged the server. OOOPS. Hubris is dangerous.
People slip, it's inevitable. How fast that happens probably got accelerated by SR's owner appearances and the dent it was making in the agencies' reputation.