Re: Autologin to blame?
Interesting thought, that would mean their RAN (Radio Access Network) check for unauthenticated journeys is... Well mildly borked by the sound of things and isn't correctly connecting the customers details. On top of allowing more access than should ever be allowed without putting at least a password in.
I wonder if the mobile numbers involved have been ported from a different network onto 3 (since there's other databases involved in tracking who looks after which number rather than the block number range to each opperater like in the early days).
Anon because I work for a rival company and schadenfreude can be a bitch when it comes back around.