auth2x is a Perl module for performing 2-factor authentication. auth2x has a user authenticate with a passphrase initially. If that authenticates, the module sends a 10 character hex code to a pre-configured (per authentication user-basis) email address. The user then authenticates a second time with their passphrase concatenated with the 10 character code.
|Tags||Perl Authentication 2-factor Multi-factor|
|Operating Systems||OS Independent|