Passkey 2FA in Proxmox

Proxmox supports 2FA authentication, and it should be used to secure access to any accounts.

To enable it, you need to do two things:

1. Configure WebAuthn options
2. Enroll your Passkey

Proxmox VE

1. Configure WebAuthn options

Go to Datacenter -> Options -> WebAuthn Settings

You can click "Auto-fill" to fill out the name and the ID.

You should specify an origin that matches how you access the Proxmox web interface.

2. Enroll your Passkey

Go to Datacenter -> Permissions -> Two Factor -> Add -> WebAuthn

Now add the passkey by following the prompts.

Proxmox Backup Server

1. Configure WebAuthn options

Go to Configuration -> Other -> WebAuthn TFA

You can click "Auto-fill" to fill out the name, relying party, and origin.

2. Enroll your Passkey

Go to Configuration -> Access Control -> Two Factor Authentication -> Add -> WebAuthn

Now add the passkey by following the prompts.