A comprehensive developer guide to implementing secure authentication in modern applications. Covers OAuth 2.0, OIDC, passwordless authentication, passkeys, and enterprise SSO with production-ready ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

More than 149 million passwords were exposed in an unsecured database, including logins for social media, streaming services, ...

QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins. That convenience is exactly why security experts keep repeating a simple ...

Passkeys provide stronger security than traditional passwords and could eventually replace them entirely as adoption grows.

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

The best AI chatbots of 2026: I tested ChatGPT, Copilot, and others to find the top tools around ...

SBC is a fantastic subset of the computing world that continues to surprise me. Before that, I couldn't think of developing single-purpose projects, but now it's exciting to build something new.