Tech Solvency / MFA / Security keys


Security keys

Hardware security keys are a strong second factor for authentication.

Royce's security keys
Select the image for a larger version.

What is a security key?

Why "hard" (physical) keys are better:

Why using them is not as bad as you might fear:

Multiple kinds of security keys:

Multiple physical interfaces supported:

Multiple authentication protocols supported:

Tips for managing your security keys:

Popular supported services:

Manufacturers and brands

Other references: