The 6 Best U2F Security Keys

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We spent 28 hours on research, videography, and editing, to review the top options for this wiki. As more and more passwords fail against attacks from hackers, engineers are working to develop additional steps to keep your information safe. U2F security keys are being lauded as the best option available for second step authentication, and the models on our list represent the best the industry has to offer currently. Grab one now before you're compromised. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best u2f security key on Amazon.

6. Yubico YubiKey 4

5. Yubico Fido

4. YubiKey Neo

3. Kensington VeriMark USB Fingerprint

2. Thetis Fido Universal

1. Yubico YubiKey 4 Nano

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Last updated on September 25, 2018 by Daniel Imperiale

Daniel is a writer, actor, and director living in Los Angeles, CA. He spent a large portion of his 20s roaming the country in search of new experiences, taking on odd jobs in the strangest places, studying at incredible schools, and making art with empathy and curiosity.

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