The security flaw allows thieves to create cloned keys for any vehicle with a keyless entry system and a start button.

But the set-up may have a gaping security flaw as it can be done entirely online.

That's about as serious as a security flaw can get.

It was written in 1998 by a university student as a demonstration of self-replicating java code as a potential security flaw.

This way, each ground setting was different and the new procedure avoided the security flaw of double encoded message settings.