Full Disclosure mailing list archives
HP execs phone hack - SSNs *still* not secure for authentication
From: "Dave \"No, not that one\" Korn" <davek_throwaway () hotmail com>
Date: Fri, 8 Sep 2006 17:35:13 +0100
Haven't seen this mentioned before, but it's part of AT&T's explanation of how a PI was able to falsely obtain the phone records of Thomas J. Perkins, the board member who resigned over the illegal investigation: http://www.thesmokinggun.com/archive/0905061hp3.html [transcribed by me from the jpg, any typos are my fault] " First, with respect to your "local" residential telephone account with the former SBC (now AT&T), an online account was established on January 30, 2006. [ ... ] The person registering the online account did so through the Internet and provided your telephone number and the last four digits of your Social Security Number to identify himself/herself as the authorized account holder. We have no way of determining how the person obtained this Social Security Number information. " How many more times are we going to see this exact same mistake over and over again? SSNs are not secure and they are not proof of authority or identity. AT&T have now locked the online account facility for Mr. Perkins. That leaves .. let me see... every single customer except one still vulnerable to having their accounts stolen in this way. AT&T should disable this facility at once and not bring it back online until it is secured. cheers, DaveK -- Can't think of a witty .sigline today.... _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
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- HP execs phone hack - SSNs *still* not secure for authentication Dave "No, not that one" Korn (Sep 08)
