2fast – Two Factor Authenticator
About 2fast – Two Factor Authenticator
2fast (acronym for two factor authenticator supporting TOTP) is a free, open source, two factor authenticator for Windows with the ability to store the sensitive data encrypted at a place of your choice instead of a 3rd party cloud location.
• Every data is stored in one single encrypted file - Encrypted with AES using a password-based key by PBKDF2 - Possibility to send the data file to your colleges and friends to securely share logins - Easy backup & restore in one single file • Everything works local - No extra account, registration or login needed - No Internet connection needed. However, there is the possibility to add a personal WebDAV server (e.g. ownCloud or Nextcloud) as storage location [currently work in progress] • Free • Open Source • Works on multiple platforms - Currently Windows and Android [work in progress] • Uses the widely accepted TOTP algorithm (RFC 6238) -Works with accounts from Google, Microsoft, Facebook, PayPal, etc.
The app logo has been sourced from freepik @flaticon: https://www.flaticon.com/de/kostenloses-icon/schlussel_2786386?related_item_id=2786386
screenshot capture protection
import QR code backups from the Google Authenticator