The Zodiac’s serial killer’s 340 cipher, which couldn’t be solved for 50 years, has been cracked by a remote team of mathematicians. A remote team of three hobbyist cryptologists have solved one of ...

A code-breaking team from the U.S., Australia and Belgium has cracked what has become known as the "340 Cipher," a message written in code that the notorious killer sent to the San Francisco Chronicle ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. MYSTERY WIRE — The United States Federal ...

A cipher sent in 1969 by the Zodiac Killer has been solved. In an email to EW Scripps, the Federal Bureau of Investigation confirmed that three "private citizens cracked the cipher." "On Dec. 5, the ...

(CNN) — More than 50 years after the so-called Zodiac Killer first began terrorizing the streets of Northern California, a code-breaking team is believed to have finally cracked one of the killer’s ...

A French engineer said he solved the two remaining ciphers left by the “Zodiac Killer” after working on them for two weeks in January. Faycal Ziraoui, who designs 3D animations and virtual reality ...