1. Navigate to the Facebook "Friend Finder" feature. 2. Click the "Upload Contact File" option in order to access the file upload prompt. 3. Upload a contact file of ANY of the accepted formats that contains a list of email addresses that you would like to enumerate. 4. Select the target email(s), and click "Invite to Join. 5. If the email you are targeting DOES have a restricted Facebook profile then an email invite will not be sent, and a page which contains a link to the Facebook profile associated with the target email address to be enumerated will be displayed, thus allowing you to link the email with the corresponding account. Screens @ http://0x6a616d6573.blogspot.com/2010/08/facebook-information-leakage-again.html ~James _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/