sfDoctrineGuardExtraPlugin

-= Features =-
* Limits the number of unsuccessful sign-on attempts
* Forces password change
* Restricts the number of passwords that users cannot reuse
* Expires password after a number of days
* Send email before password expires
* Once password expires the user becomes inactive
* User report screen

-= Installation =-
* add the following to you filters.yml file

    securityExtra:
      class: sfGuardSecurityExtraFilter

* You will need to extend the current sfGuardAuth module to override the signin
  action. You need to make sure the if the form is not valid that it notifies
  the dispatcher of the event 'user.failed_authentication'