For a security wonk, frequently getting into conversations with people about security topics is an occupational hazard. And while those conversations usually happen with more gusto and at greater ...

Humans have already demonstrated the ability to create some seriously secure encryption algorithms, but that wasn’t enough for the Google Brain team. So, instead of relying on those soft, mushy human ...

Towing the line between keeping your private information secure and still conveniently accessible is always a challenge, but you can make it a little easier—and fun—by coming up with your own simple ...

Big technology companies, like Apple, Meta (WhatsApp), and privacy-focused services such as Signal, are facing increasing ...

Researchers developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional methods cannot penetrate. As the demand for digital security grows ...

A proposed mathematical proof that outlines the way information behaves in coded messages may have implications for black holes. The proof suggests that the radiation spit out by black holes may ...

NSA Director Michael Rogers talks to WSJ's Dennis Berman about the three largest cyberthreats to the U.S. They speak at the WSJDLive 2015 conference in Laguna Beach, Calif. LAGUNA BEACH, Calif.—The ...