Social Catfish helps users protect their personal security by providing a comprehensive search site that allows users to verify the identity of people they interact with online. By searching various information such as name, username, phone number, image, and email, users can uncover deceitful behavior, cut off contact, or take the information to law enforcement if necessary. Social Catfish also shows users their digital breadcrumbs across the internet, ensuring their private information is not shared on search engines like Google.