However, one of the most intriguing things about the Zodiac Killer was his ciphers. As per reports, the killer had mailed ciphers or encrypted messages. The Zodiac Killer had sent the cipher in ...

Here's your chance to crack ciphers similar to those Bletchley Park's codebreakers faced during World War II. Below, we present three ciphers of different levels of difficulty, from easiest to ...

"I like killing people because it is so much fun." These chilling words were part of a cryptic letter sent to newspapers in ...

Three men received recognition in December 2020 for cracking the Zodiac Killer's 340-character cipher (Z340) – but they want to share credit with the community of sleuths who helped with the 51 ...

Cipher’s share price was down more than 17 ... However, “their real intent is to ‘Kill Tether,’” Ardoino said. Source: Paolo Ardoino “Every single business or political meeting ...