What device used by the Germans in WWII was famously cracked by Allied cryptographers?

Category: History · Difficulty: easy

Hint: This machine was key to Nazi communications.

Answer

Enigma Machine

Explanation

The Enigma Machine was used for encrypting military communications, and its code was broken by Allied forces.

This is an easy history riddle — a good one for children and beginners. The answer is Enigma Machine.

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