Cisco Duo Blog

Two-Factor Authentication (2FA)

Enhance online security with Two-Factor Authentication (2FA). Learn best practices & MFA solutions to protect your accounts. Secure your identity now.

Product & Engineering

How much does multi-factor authentication cost? A breakdown of true costs

Total cost of ownership is a key consideration when evaluating security vendors. We go over what you should know before investing in an MFA solution.

Desdemona Bandini

January 27, 2022 12 minute read

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