We've had a fone call from a client saying that IE has remembered his password and username for the site we developed for him.

His issue is that if someone in a public place (college, internet cafe) might have saved a username and password with IE and someone else might use the username/password.

So my question is this: is there anyway we can stop this from happening from the site?

My gut tells me no, but I thought I'ld still ask.