After getting your Snag Machine back from the Snagem Hideout, you decide to return to your investigation of Cipher. Last time, you were unable to enter the ominous structure because a pair of ...

The Zodiac Killer's cryptic messages weren't just taunts to police — they were a twisted throwback to his first victim, according to an independent investigator who says he's cracked the code and ...

In cryptography, a Caesar Cipher is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter ...

Cipher Digital is transforming from a Bitcoin miner to a large-scale AI infrastructure provider, securing $9.3B in long-term contracts with AWS and Google/FluidStack. CIFR's flagship Black Pearl and ...

If you had a television set in the 1950s, there's a better-than-even chance that each week you were watching comic Sid Caesar. "I don't think there's anybody comparable now, and I don't think there's ...

Brad Christian is COO and Executive Editor of The Cipher Brief's Open Source Report. Follow him on LinkedIn.

Cipher Mining Inc. (CIFR) recently entered the AI data center race with major deals with hyperscaler customers. The bitcoin miner is part of a group of companies transitioning from running data ...

The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the headquarters of the U.S. Central Intelligence Agency, recently took a bizarre twist.