Encrypted Swap

Glenn Brunette explains in his blog how to encrypt swap with the help of the LOFI devices. This solutions provides such neat things like an ephemeral key for encryption. The encryption key for the swap is just valid for the current boot. Whenever you restart the system the encryption will use a new key. You will find a tutorial and the nescessary scripts in Glenns blog. PS: Of course this method isn´t a supported one ….