As if the phony emissions testing wasn't enough? That 'keyless' entry fob? Not very secure, it turns out. In fact, it's eminently hackable... Volkswagen does have an 'immobilizer' built in, but it isn't perfect...so, your car could be broken into, and maybe that's the device we saw being used on Jeeps? Anyway, the older (1998) HT2 chips were easily hackable, too. "Professor Srdjan Capkun of ETH Zurich found himself perched on the fenc...