Hacking collective D33Ds Company has posted login details for more than 453,000 user accounts that it claims to have retrieved in plaintext from an unconfirmed service on Yahoo.
How to Check If Your Email Password Was One of 453,000 Leaked This Morning : Sucuri Malware Labs
reference :
http://gizmodo.com/5925351/hackers-grab-and-expose-453000-yahoo-login-details
http://gizmodo.com/5925474/how-to-check-if-your-yahoo-gmail-or-hotmail-password-was-leaked
How to Check If Your Email Password Was One of 453,000 Leaked This Morning : Sucuri Malware Labs
reference :
http://gizmodo.com/5925351/hackers-grab-and-expose-453000-yahoo-login-details
http://gizmodo.com/5925474/how-to-check-if-your-yahoo-gmail-or-hotmail-password-was-leaked