A coded letter from the Zodiac Killer was finally deciphered after over 50 years. A code breaking team tested thousands of ways to crack the code on one of the killer's messages from the late 1960s.

The Federal Trade Commission published a consumer alert in April 2026 warning Americans to delete text messages that claim a ...

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 ...

In a style typical of today’s very online internet culture, some of Tyler Robinson’s coded messages were inside jokes meant for himself and his roommate. By Sabrina Tavernise For days, speculation ...

According to reports in Italy, VAR officials were allegedly influenced by external figures, such as referees’ chief Gianluca Rocchi, who used ‘coded messages’ to suggest whether to alert the referee ...