<blockquote>In other words, Sony's security has failed in a spectacular fashion, and we're just now finding out about it. In both practical and PR terms, this is a worst-case scenario.</blockquote>
via <a href="http://arstechnica.com/gaming/news/2011/04/sony-admits-utter-psn-failure-your-personal-data-has-been-stolen.ars">Sony admits utter PSN failure: your personal data has been stolen</a>.

I wonder what would happen if something similar happened with Facebook?