Secure Log-ins

I have just gone through the agony of reactivating NIS on a computer with a new HDD.  All my files were backed up and have been restored.  It took some juggling to get NIS reactivated, including the Norton toolbar on Firefox 8, with the Log-In function.  Here is the question.  Is there a file in the files I restored that contains my old Log-Ins.  I would hate to have to start from scratch with all my secure Log-ins.

 

Gil Steinfort