I review privacy tools like hardware security keys, password managers, private messaging apps and ad-blocking software. I also report on online scams and offer advice to families and individuals about ...
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The Best Hardware Security Keys of 2025
A hardware security key is a physical gadget—like a USB stick—that gives you an extra layer of security through multifactor authentication (MFA). When you sign in to certain services, you’ll plug it ...
Near field communication (NFC) allows devices to communicate over short distances. Learn how NFC technology powers touchless ...
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Google Titan Security Key
Starting at $30, Google's Titan Security Key is designed to prevent unauthorized access to your online accounts. With both USB-C and NFC, you can be confident that the hardware security key will work ...
Security keys are the most secure way to stop SIM swaps and phishing attacks. Step-by-step instructions for Google, Apple, and Microsoft.
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