Two-factor authentication
Image credit: Tony Webster from Minneapolis, Minnesota, United States · CC BY 2.0
No. 02 of 8 · Online Safety Habits

Two-factor authentication

Method of computer access control

Type
Subclass of: authentication protocol · Source · 2026-10-20
Creator
Unknown
Release year
Unknown
Format
Unknown
Source
https://commons.wikimedia.org/wiki/File:U2F_Hardware_Authentication_Security_Keys_(Yubico_Yubikey_4_and_Feitian_MultiPass_FIDO)_(42286852310).jpg
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