Every time you pay online, your data is protected by a maths problem nobody has proved is unbreakable. Here is what that means, and why the world is already preparing for the worst.

Josh Wardle, the creator of Wordle, has a new game that aims to introduce players to the joys and agonies of the cryptic crossword.

Having trouble coming up with good passwords? Don't rely on AI. Here's why.

Microsoft is rolling out passkey support for Microsoft Entra on Windows devices, adding phishing-resistant passwordless authentication via Windows Hello.

Can you remotely unlock an encrypted hard disk? [Jyn] needed to unlock their home server after it rebooted even if they weren’t home. Normally, they used Tailscale to remote in, but you ...

The files include operating instructions for the SG-41, encryption rules and key tables used during the closing weeks of the war ...

First of four parts Before we can understand how attackers exploit large language models, we need to understand how these models work. This first article in our four-part series on prompt injections ...

CLAIM: A video from a 1985 hearing exposes Democratic presidential candidate Joe Biden for using the N-word, stating: “We already have a n----- mayor, we don’t need any more n----- big shots!” ...