Two researchers have introduced new techniques for breaking Enigma messages. Using these techniques they have deciphered hitherto unsolved Enigma cryptograms from World War II.

A Mexican astronomer claims to have found the representation of a solar eclipse in the Voynich manuscript. Is this a serious theory or yet another nonsense?

After 20 years in the IT security business, I have created a comic strip based on my experiences. Here are episodes 8 to 10.