Hackers posted online what they say is login information for more than 450,000 Yahoo users.
The group behind it said the data was released as a wake-up call and warned Yahoo to take a closer look at its current security coverage.
Yahoo apologized and urged users to change their passwords regularly. They added less than 5%of the breached accounts had valid passwords.
Children's Television Information • EEO Reports • DTV Consumer Education Reports • Satellite Home Viewer Act Information