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What does 2FA stand for?

2FA stands for Two Factor Authentication (security)

This definition appears frequently and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers

Samples in periodicals archive:

TraceSecurity's products and services include: Risk Assessments, Security Assessments, Two Factor Authentication solutions, Anti-Phishing Solutions, Penetration Testing, Application Testing, Social Engineering, Security Awareness training, and On-demand Vulnerability and Compliance Assessment software.
The PassMark System provides strong two factor authentication through the use of a Device ID and various machine and network analysis and identifies the bank's web site back to the consumer with a "PassMark" -- a secret image-plus-text known only to the bank and the consumer.