The book is brilliant.

Also worth mentioning is the rather dramatic PBS Nova episode from 1990, The KGB, the Computer, and Me -- starring, of course, Cliff Stoll. It's an entertaining take of the same topic.

I couldn't find a way to pay for a copy of it[], but this one on YouTube is pretty clean compared to the state of many other old NTSC things on our modern interweb: https://www.youtube.com/watch?v=vW8YBrH4Q6o

[]: Of course, a person is free to toss PBS a few dollars and/or buy an Acme Klein Bottle. :)