A security hole on AT&T’s website has led to the exposure of email addresses and SIM ICC-ID numbers for 114,000 iPad with Wi-Fi + 3G users. Gawker reports that a security company known as Goatse Security discovered a script on AT&T’s website, accessible by the public, through which it obtained the data. While the security group did notify AT&T of the breach, and the company subsequently closed the security hole, the group admits…