Google’s Quantum AI team published research in March 2026 showing that Bitcoin’s elliptic-curve cryptography could ...

Raspberry Pi has upgraded its secure boot provisioning software, rpi-sb-provisioner, making it easier to provision more complex operating system images and deploy Raspberry Pi Connect at scale.

On July 4, 2026, Vitalik Buterin published the most consequential Ethereum protocol document in four years: an updated "Lean Ethereum" strawmap that commits the world's second-largest blockchain to ...

Ethereum co-founder Vitalik Buterin has outlined a “Lean Ethereum” roadmap aimed at reshaping the network’s core protocol around native STARKs, quantum-resistant cryptography and simpler, more ...

Discover what digital signatures are, how they use encryption to ensure document authenticity and integrity, and why they are ...

GhostLock (CVE-2026-43499) is a 15-year-old Linux kernel vulnerability that allows attackers to gain root privileges.

Stop using the same login credentials everywhere. The top password managers we've tested create unique, strong passwords for each of your online accounts and alert you to potential data leaks. I ...

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 ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Anthony Battle is a CERTIFIED FINANCIAL PLANNER™ professional. He earned the Chartered Financial Consultant® ...