This reminds me of a joyful experience when using an online banking service just a few years ago. When signing up for an account, I don't recall where in the process it occurred but a prompt displayed that the words "insert" or "drop" were not allowed to be used as (or within) a username or password. Nope, we're not going to allow SQL injections here because simply because the words themselves are unacceptable!

If we ignore something, then we must be safe right?