The open-source software underlying critical infrastructure — from financial systems to public utilities to emergency services and electronic health records — is vulnerable to malicious cyberattacks.

PCWorld demonstrates how OpenAI’s Codex can generate a complete personal homepage in just 56 seconds using simple prompts and ...

Casey Bralla] got his hands on a Rockwell AIM 65 microcomputer, a fantastic example of vintage computing from the late 70s. It sports a full QWERTY keyboard, and a twenty character wide display ...

We've tested and reviewed both free and paid-for antivirus software. We bombarded each one with tens of thousands of threats to see how well they could withstand viruses, ransomware and phishing ...

Just because you have antivirus software installed on your PC doesn't mean a zero-day Trojan can't steal your personal data. The top encryption software keeps you safe from malware (and the NSA). When ...

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 ...

Ionut Ilascu is a technology writer with a focus on all things cybersecurity. The topics he writes about include malware, vulnerabilities, exploits and security defenses, as well as research and ...

We protect ourselves from danger and harm in lots of different ways. If it's freezing outside, we protect ourselves from the cold by wearing a warm coat. When crossing a busy road, we always use ...

From big data engineers to desktop support, here’s what to look for, and what to offer, when hiring for these roles for 2026. As we continue into 2026, businesses are dialed in on hiring roles ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

If you’re feeling stiff and uncomfortable while working at a sedentary job, there are exercises you can do without even leaving your desk that can leave you feeling refreshed. Work-related health ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Joe Maldonado / ...