Create your own ciphers

Mike Cole of ZodiacRevisited.com has released a tool that lets you create your own Zodiac-like cipher texts using homophonic substitution: Cipher Generator. Screenshot: I think this tool is very useful for creating test ciphers that can be fed into cipher…

Zodiac’s favorite words

The killer’s first cipher was solved rather quickly by amateur codebreakers because they guessed that the killer would use words such as “I” and “kill”. Can similar guesswork help us solve the unsolved 340-character cipher? This is something people have…

Welcome

Welcome to the Zodiac Ciphers blog. ┬áHere I will try to post all the latest news on efforts to solve the mysterious Zodiac ciphers, which, with only one exception, have remained unsolved for over 40 years. The Zodiac Killer was…

Launch

The old Zodiac Ciphers wiki, which was previous found at wiki.zodiac-ciphers.dreamhosters.com, was being overrun by loathsome spammers, so I had to take the site down and convert it over to the new location, where I have been able to lock…