So do banks, ATMs, credit cards, debit cards, walking down the street with a couple of twenties in your pocket...
http://nypost.com/2015/03/19/evo-admins-make-off-with-12m-in-bitcoins-after-closing-site/
Evo admins make off with $12M in bitcoins after closing site
Drug dealers and their clients alike are seething after Evolution, an eBay-like exchange for illicit goods, abruptly closed this week, taking more than $12 million in customers bitcoin with it...
Details are sketchy, but a moderator for the so-called Dark Web trading hub with the user name NSWGreat said it appeared to be an exit scam perpetrated by Evolutions own two administrators, individuals who go by the aliases Verto and Kimble.
News of the heist sent bitcoin prices tumbling more than 10 percent Wednesday, trading as low as $248.41 as worries mounted about the virtual currencys vulnerability to hackers and criminals. Since Monday, bitcoin prices have tumbled 12.1 percent to $255.30 at Wednesdays close.
Yeah, but the point is it doesn’t solve themsecurity problems. I think some people will believe from this article no security issues will exist with it.