Hugo • 5/7/2022

How I secure my setup with a YubiKey

This technical guide details the author's personal setup using YubiKey 5C NFC devices for authentication. It covers using YubiKeys for two-factor authentication (2FA) on websites, generating secure SSH keys stored on the device, and configuring sudo prompts to require physical key confirmation. The article includes practical advice, security benefits, and important warnings about backup strategies and threat model considerations.

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#security #authentication #SSH Keys