Threat researchers discovered the first AI-powered ransomware, called PromptLock, that uses Lua scripts to steal and encrypt ...

The latest example of the runaway hype that can come from such pitches is research published today by SquareX, a startup selling services for securing browsers and other client-side applications. It ...

Learn how to password-protect or encrypt emails in Microsoft Outlook desktop client and Outlook on the Web. You can also read encrypted email outside Office clients.