Have I read the related troubleshooter articles above before posting (which pages?)? Yes
Have I searched the tickets before posting? Yes
Have I read the documentation before posting (which pages?)? Yes...all of them
Joomla! version: 2.5.11
PHP version: (unknown)
MySQL version: (unknown)
Host: Amazon
Admin Tools version: most recent
Description of my issue:
I set up Google Authenticator to work with my 2 joomla sites: greenwichai.com and dev.hedgefund.com. It worked at first, but now I am able to log in without entering the secret code.