![Universal 2nd Factor (U2F) (noun) [Word Notes] - podcast episode cover](https://assets.metacast.app/images/episode/artwork/MrMPlIAX)
Universal 2nd Factor (U2F) (noun) [Word Notes]
Jul 15, 2025•7 min•Season 2Ep. 91
Listen to this episode in Metacast mobile app
Don't just listen to podcasts. Learn from them with transcripts, summaries, and chapters for every episode. Skim, search, and bookmark insights. Learn more
Episode description
Please enjoy this encore of Word Notes.
An open standard for hardware authentication tokens that use the universal serial bus, or USB, near-field communications, or NFCs, or Bluetooth to communicate one factor in a two-factor authentication exchange.
Cyberwire Glossary link: https://thecyberwire.com/glossary/u2f
Audio reference link: “Rise of the Machines: A Cybernetic History,” by Thomas Rid, Published by W. W. Norton Company, 21 November 2017.
For the best experience, listen in Metacast app for iOS or Android