Years ago I was trained to work as a teller for a bank. I was surprised at how much we had to know, and how much of it revolved around security.

We had to learn how to handle money securely, so that it would be as hard as possible for thieves to steal it. We had to learn how to open and close the bank safely, and we had to know how security systems worked.

They taught us that the bank used Cctv Monitoring Software and could gather information as well as video to monitor activity in the bank. They could view tellers as well as customers, to make sure bank employees were honest.

As good as the security was, after one of our branches was held up, I quit banking to find a duller, but safer job.