If you are looking for the ultimate in security for a new thumb drive take a gander at the IronKey, the military’s solution to keeping their secrets safe. The IronKey is made to be both tough physically as well as data attacks.

For starters it encrypts your password using 256-bit AES and then encrypts that info a second time using 128-bit encryption. It may sound like overkill but heck why not do it? If a hacker wants to try and guess your password they only get 10 tries before the IronKey destroys all of the data it contains. If the villain tries to pop the drive open and get at the chips inside he will have a next-to-impossible task pulling it out in one piece since the guts are coated with an epoxy and would gum up the removal process.