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Re: SSC Advisory TSA-051 (T-mobile wireless and Verizon Northwest) Aug 12 2004 09:04PM
Brad Herbert (bherbert earthwastesystems com)
Actually, you should know that these systems authenticate based on Calling
Party Number (CPN) which caller id is derived from. So saying "This
confidential information breach is caused by the implicit trust of Caller-ID
as the sole authentication mechanism from the targets phone." is technically
wro...

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