A technical breakdown of how a VPN works: packet handling, protocol comparisons, DNS and WebRTC leak vectors, kill switch ...

For over 400 years, a 408-page handwritten book sat unread in the Vatican library, its pages covered in 34 cryptic symbols that no one could decipher. In just 29 minutes, an AI tool cracked it. The ...

A 400-year-old coded text found at the Vatican Library is among the historic documents and messages that are being cracked with the help of artificial intelligence.

Microsoft has discovered a new type of side-channel attack on remote language models. This type of side-channel attack could allow a cyberattacker a position to observe your network traffic to ...

Jim Sanborn is auctioning off the solution to Kryptos, the puzzle he sculpted for the intelligence agency’s headquarters. Two fans of the work then discovered the key. By John Schwartz John Schwartz, ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. You don’t have to pay a cent to encrypt, decrypt, or share ...

A once-secret Vietnamese military cipher bunker that safeguarded confidential documents of the General Staff during the resistance war against the U.S. has been opened to the public to mark the August ...

In case you don’t know, a cipher is a secret or disguised way of writing something – in other words, a code. The Caesar Cipher is one of the earliest recorded uses of this, in which the great man ...