Researchers looking into the security of GSM phone networks are suggesting that the recent breach, which saw tens of thousands of e-mail addresses and ICC-IDs inadvertently disclosed AT&T, could have far more significant implications than spam. Attackers can use the information to learn the names and phone numbers of the leaked users, and can even track their position. Read the full article.. Read it here at the bottom of the page.. Use this article to help you understand the details of the recent GSM breach.
Source: https://threatpost.com/att-ipad-hack-may-be-worse-initially-thought-061510/74108/