A German Army Enigma transmission from 85 years ago, known as the MVUEH message, has been cracked by GTP-Astra in just two days.

A woman in Maryland discovered a coded message hidden within the pages of a secondhand book bought for her by her mother. Sydney, from Baltimore, had been eager to read La Belle Sauvage by Philip ...

Usually, a story about hacking a coded message will have some computer element or, at least, a machine like an Enigma. But [Ruth Selman] recently posted a challenge asking if anyone could decrypt an ...

Napoleon had Eugène, his stepson, send the letter in 1809 - G. Nimatallah/De Agostini Editorial A coded letter carrying a message from Napoleon Bonaparte to one of his senior generals has been cracked ...