The best VPNs can make your online life more private with software that's convenient and cheap — sometimes even free. While ...
You’ll Be Glad Your VPN Has Post-Quantum Encryption, Even if You Don’t Need It Now. Here’s Why
Quantum computing represents a major threat to encryption, and the inflection point may be less than five years away.
Yes, the technology underlying passkeys is confusing. Here's a plain-English guide that can help you ditch passwords today.
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 ...
Toby Walters is a financial writer, investor, and lifelong learner. He has a passion for analyzing economic and financial data and sharing it with others. Credit card encryption helps prevent theft of ...
We don’t know exactly what he said, but in 1971, Ray Tomlinson used Arpanet to send the first email ever. You can bet he was only thinking about getting the message to its destination, not about ...
Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Robert Kelly is managing director of XTS Energy LLC, and has more than three ...
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