I'm looking for a quick, simple, and effective way to erase the hard drives of computers that my company will be getting rid of (donation to charity, most likely). Ideally, I would like a single-purpose bootable utility CD that upon booting, finds all attached hard drives and performs an "NSA grade" disk erasure.
Is anyone aware of such a utility (even one not quite as automated as what I've described)?
Best Answer
DBAN:
dban, Darik's "boot and nuke" bootable cd will do this. It takes a while, but that is because it really makes sure everything get erased when you use the longer format options.
Keep in mind 'sure' and 'fast' are opposing forces with something like DBAN. The faster the wipe, the easier it will be to recover the data.
Other Options:
If you have a lot of drives, you might consider looking at 3rd party vendors that provide this service, lots of companies that shred paper will do this service as well (for tapes and hard drives). If this is something you are going to be doing a lot in the future, you might want to buy a degausser. Both the 3rd party vendor and the degausser options will destroy the drives for future use, but you could still donate the rest of the hardware.