Two-Factor Authentication

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
TFA
Pronunciation
/tu ˈfæktər ɔˌθɛntəˈkeɪʃən/
Category
Computing
Related Field
Cyber & Security

Examples in Context

  1. In this way, you achieve a secure two-factor authentication wherein the Kerberos protocol plays a dual role.
  2. Note : These steps do not claim to have completely introduced two-factor authentication in a Kerberos protocol.
  3. Two-factor authentication using Kerberos and OTP
  4. Many organizations are turning to two-factor authentication and new software token technologies that leverage one-time passwords.
  5. Administration and access to the Amazon cloud is done exclusively through its Web services that require two-factor authentication.

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