What's the top security software to keep your PC safe? We've tested, reviewed, and rated more than 40 apps to help you choose the right security suite to protect your devices and data.

While gates and guards have long been used to protect nuclear facilities from sabotage or malicious actors, the growing reliance on digital systems calls for more vigilance to identifying ...

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 ...

We may receive a commission on purchases made from links. Today more than ever, it is of the utmost importance that you have one or more security apps protecting your computer's sensitive inner ...

What a year 2025 has been: Rich in both cyber events and innovations alike. On the latter, not a week has passed without a mention of innovation in Artificial Intelligence (AI). I am excited about the ...

The clock is ticking on Q-Day, the looming yet unknown date when quantum computing will have the capacity to quickly and easily break the encryption keys that keep most internet communication safe.

Over the past year, the buzz around artificial intelligence (AI) has reached new heights, with businesses being inundated with AI solutions and executives eager to harness its transformative potential ...

For decades, he criticized the industry’s lax attitudes toward computer security and individual digital privacy. He also developed solutions. By John Markoff In November 1952, a Harvard sophomore, ...