Hackers attack Yahoo Mail accounts

Yahoo Mail was recently the target of a cyber-attack, the company revealed in a blog post Thursday.

Yahoo identified a coordinated effort by hackers who tried to log into several email accounts with stolen usernames and passwords. Yahoo did not say how many accounts were affected, according to CNNMoney.

The company declined to comment further but said it has teamed up with federal law enforcement to investigate the attack.

Read more from CNNMoney.