Major security breach
Facebook believe up to 50 million users accounts have been breached…
Anyone affected will automatically be logged out of Facebook and asked to log back in. There is no need to change your password.
If you are concerned use this link to log yourself out of all your active devices. You can then log in using your existing password. https://bit.ly/1t5W13s
If you are having trouble remembering your password visit the Facebook help centre. https://bit.ly/1CQmzIp