Yahoo, Yikes! 1 Billion Users Receive Warning Emails For Possible Hack

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

SUNNYVALE, CA -- Yahoo users, get anything odd in your inbox? Well, good news is that you're not alone. The bad news is the tech giant has been hacked ... again!

This time one billion users are getting red flagged by Yahoo, because of a hack that happened in 2013. Sounds a little  phishy, but the company claims cyber thieves have stolen information.

In the emails sent to customers on Wednesday, they warn of possible password, telephone number, and security question leaks.

Yahoo isn't sure if these are the same hackers that pulled off two digital heists in 2014, but they are warning all 1 billion users to change their passwords.