Facebook's new Graph Search feature has rivals like Google and Yelp paying attention to the social media giant. And, a look at a piece of mysterious malware called "Red October" that has been secretly attacking government computer systems for five years.

Facebook is getting into the search business. On Tuesday, the social media giant had a press event where it demonstrated its new product, Graph Search. While the feature is still in its infancy, Facebook's announcement has a lot of companies has watching their backs.

Facebook CEO Mark Zuckerberg announced the rollout of a new, seemingly obvious feature: search. With one billion users and a lot of data, Facebook has a private trove to mine.