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 ...

I’ve always treated two-factor authentication (2FA) like an annoyance: some chore I must perform for every login. SMS codes and authenticator apps were my go-to. I felt these were secure options until ...

Business and consumer users now have even more control over the use of security keys for convenient and highly secure authentication. With Keeper, administrators can now enforce the use of a hardware ...

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 ...

Yubico has seen significant growth, with over 15 million global users and a 150% increase in market cap since its SPAC listing. Yubico offers hardware keys and services to secure access for enterprise ...

Everyone knows what a password is. But we can’t say the same for two-factor authentication or passkeys, which is a shame because these two security features dramatically boost the safety of your ...

Learn how to integrate Quantum-Safe HSMs with Model Context Protocol (MCP) to secure AI infrastructure against Shor's algorithm and context injection.

Protecting your online accounts is crucial, and a hardware security key is one of your effective defenses. These are the top security keys we've tested for keeping your information private and secure.