[StevoRocket]

I worked at BT (UK national telephone and data carrier) before I retired and one area which appealed was corporate telephone systems and computer fraud. Some of the corporate telephony and computer systems fraud I was involved in was very interesting to say the least. Huge amounts of cash involved and very innovative thieves. Generally staffed with tech people with high intelligence rather than law experience at the sharp end - due to the investigation of software manipulation by the perps.