It's not what a man has but what a man is that's important.

It's not what a man has but what a man is that's important.

The former police chief of Houston once said of me: "Frank Abagnale could write a check on toilet paper, drawn on the Confederate States Treasury, sign it 'U.R. Hooked' and cash it at any bank in town, using a Hong Kong driver's license for identification."

The front of a cheque alone gives someone enough information to steal your identity.

I always tell people what I did 50 years ago as a teenager is now 4,000 times easier to do today than when I did it. Technology breeds crime - it always has and it always will. There's always going to be people willing to use technology in a negative, self-serving way. So today it's much easier, whether it's forging checks or getting information. People go on Facebook and tell you what car they drive, their mother's name, where you are going on vacation, where you've been on vacation. There's nothing you can't research in a matter of a couple of minutes and find out about someone.

Most people are fascinated by what I did as a teenager, but when I look back at my life, I don't think very much about those years. I was an opportunist and got away with things because I was very young, but I went to prison and came out and remade my life.

My proudest moment was probably when my oldest boy finished law school and went on to become an FBI agent. It was just beyond my imagination that - with my background - my own son would become an FBI agent.