Again I can't give details but based upon what I told recently it hasn't got long, like I said encrypt EVERYTHING and leave nothing on there when you are not making a purchase. The coding is a hackers wet dream and there is no server end security whatsoever. You can dismiss that as FUD if you like, I work for SR so I am hardly impartial but given what recently happened to Silk Road 1 I would hate to see thousands of people get burnt when it goes under. If you just use it as a conduit though and follow the standard safety precautions then you should be fine but as we know many people are unbelievably reckless with their safety and security, posting clear text address (their home address) and all manner of other incriminating things.