On a not so unrelated experience from many years back, pick a large bank, find the training room. Pick your flavour of thumb/floppy image unix/linux and boot o

On a not so unrelated experience from many years back, pick a large bank, find the training room. Pick your flavour of thumb/floppy image unix/linux and boot of that and run tcpdump, then realise scary how some training rooms not as isolated from the real network/systems as training for many are live systems with training accounts/logins :(. Another common issue is find a fire exit with disgarded cigerrete butt's and odds are somebody has taped over the door sensor or disabled it and you can just break into the building that way without an alarm going of. Done the going in as weekend to do a cleaning job which was covert security audit and found we could of just gone up the external staircase and in via a fire exit thanks to smokers and there adictions. Also was common on trading floors to find unapproved modems so the blessed keeness could catch up from home or at weekends, nowadays how many end up trojaning there own pc's so they can remotly work without official sanction from IT and the security department. Biggest fault in most systems will be the staff, one way or another, intended or not. Like I said, more you look into it the more you store under your matress :).