Standard practice in government and large enterprise is still physical destruction, for exactly the reason you mention. http://www.monomachines.com/shop/intimu

Standard practice in government and large enterprise is still physical destruction, for exactly the reason you mention. http://www.monomachines.com/shop/intimus-crypto-1000-hard-drive-crusher.html http://www.monomachines.com/shop/intimus-crypto-1000-hard-dr... or you can get a service to come out and do it on site.