The cryptographer, security professional and Harvard Kennedy School lecturer talks about his new book, "A Hacker’s Mind."

The first-of-its-kind hacking contest will challenge security researchers to infiltrate and potentially compromise AI chatbots.

Sharing any form of personal data with generative AI models can be risky, experts say.

Researchers at Meta have seen a rise in ChatGPT-themed attacks, the company said in an overview of cybersecurity issues on its platforms.