Escher Auernheimer, a member of the security group Goatse Security, has posted a public response to AT&T’s customer email regarding the recent exposure of over 100,000 customer emails and SIM ICC-ID numbers. He claims that if the group and the third parties had not exposed the security hole, AT&T “would have never fixed” the problem, and that the company “had plenty of time to inform the public” about the problem…