Ask HN: Online backup without forgot password functionality?

Does anyone know of an online backup service that does not have the typical "forgot password" functionality? (i.e. sending a new password to your email address)

I'd hate to see my files stolen if someone can hack into my email address. Email really is the weak link in our online security.

Instead, it should use some other methods of verification, be it cc verification, telephone verification, etc etc.

I guess you can call me a little paranoid :)