Yahoo confirmed that it had been hacked and damaged in the process of penetration of 500 million users and this number is too large for its exposure to a breakthrough in August last year When a group of hackers dubbed "Peace of Mind" and reached evidence about 200 million users and was only sell the data in the Internet 's darker side in exchange for $ 2,000 and then the company announced that the accounts that have been compromised and access to the data was of the protection is very weak. Today Yahoo confirmed the breach in press release, and noted the ongoing investigation into the "stolen data did not include passwords are not protected, and the data of payment cards as well as bank accounts data."