From Tunny to Colossus- Diagnosing and Breaking Hitler's Super Cipher| Virtual Talk

A Virtual Talk by Dr Ted Coles
In this talk, Dr Ted Coles will tell the story of the super-secure cipher machine that was developed by Nazi Germany during WWII, used for sending long telegrams between German High Command and the Generals at the Army group HQs in occupied Europe and North Africa. This machine and its traffic were codenamed “Tunny” and “Fish”.

[@Daniel-OConnell]

You have obviously gone to enormous effort to research and produce a first class video. Then spoil it all by terrible sound that appears to have been recorded inside a dog kennel

[@Petertronic]

Awful audio, why couldn't the speaker have recorded clean sound at his end?