In a recent news, LivingSocial, a site providing daily deals was hacked recently. It is considered that several critical user information was accessed by the hackers during the hack!
In case you are a registered LivingSocial member, do sanity check for your details (and update them – to avoid any possible damage).
Read more at:
http://allthingsd.com/20130426/livingsocial-hacked-more-than-50-million-customer-names-emails-birthdates-and-encrypted-passwords-accessed/
http://money.cnn.com/2013/04/26/technology/security/livingsocial-hack/