This plugin is outdated and might not be supported anymore
2StepAuth

2StepAuth

Details
View on WordPress

2StepAuth increases security of WordPress blogs by adding 2nd level of Authentication. After entering correct login credentials, the user has to validate himself using one of 3 ways: SMS Verification, Backup Codes or Email Verification to gain access to his/her blog.

The user has to simply complete 3 step procedure to enable 2nd level of Authentication for WordPress blog.

Details

Plugin code:
2stepauth-for-wordpress
Plugin version:
1.0
Outdated:
Yes
WP version:
2.0.2 or higher
PHP version:
or higher
Test up to WP version:
3.3.2
Total installations:
0
Last updated:
2012-06-22
Rating:
Times rated:
3
2step
authentication
login
security
sms
user-authentication
verification