Hardware is easy to protect: lock it in a room, chain it to a desk, or buy a spare. Information poses more of a problem. It can exist in more than one place; be transported halfway across the planet in seconds; and be stolen without your knowledge.
Bruce SchneierThe more we expect technology to protect us from people in the same way it protects us from nature, the more we will sacrifice the very values of our society in futile attempts to achieve this security.
Bruce SchneierI am regularly asked what the average Internet user can do to ensure his security. My first answer is usually 'Nothing; you're screwed'.
Bruce Schneier