You know, i've read at least 5 or 6 HOWTOs on dmcrypt and LUKS and how to implement it, and not one of them made any real note about storing the backup *keys* in a safe place. They all just talk about passphrase security. Not that I can lay the blame at their feet...just that they howtos are lacking a very important piece of information. Like when using GPG, you are told many times to make a copy of the key, store in safe place etc, but have not seen similar warnings with dmcrypt.
--andrew
signature.asc
Description: OpenPGP digital signature