The Federal Bureau of Investigation has opened an investigation
into a possible security breach of AT&T Inc.’s website that
exposed the email addresses of some owners of Apple Inc. iPad
A small group of computer experts that calls itself Goatse
Security said it discovered the flaw, explaining that it was able
to find the email addresses by guessing numbers that identify
iPads connected to AT&T’s mobile network.
The Wall Street Journal said “Goatse”.