Many users took to twitter to comment on how the latest security breach at Yahoo does not impact them. Well, it is time to think again! If you play fantasy sports, post pictures on Flickr or use Yahoo Finance then you are the owner of a Yahoo account. This means that your private information is at risk of exploitation. Yahoo reports that there are around 225 million active accounts which meant that other accounts for various purposes were also breached. This hack is the second one after the September hack. Cyber security experts have labeled this the worst hacks in history. The tech company is notifying users whose account may have been compromised and is asking them to change passwords.