Yubikey

A Yubikey is a physical USB security key. These are commonly used as a "second factor" for authentication (2FA). The Yubikey 5 series supports several protocols, including FIDO2, U2F, and OpenPGP.

Generated using mdbook v0.5.2
2026-03-16 18:44:36 +0000

initial-54-g40c61a0
2026-03-16 18:44:20 +0000