Qihoo 360 Technology Co. Ltd. (Qihoo 360) is a leading Internet company in China as measured by its active user base. Qihoo 360 offers comprehensive Internet and mobile security products and services for free to over 465 million Internet users. With friendly and interactive user experience and leading cloud-based Internet security technologies, Qihoo 360’s products are trusted by massive and loyal users who enjoy Qihoo 360's real-time protection for their daily online activities. We believe Security should be free to all Internet users” Nowadays cyber crimes are a real threat to home users and computer security has become a necessity to everyone connected to Internet. As a leading Internet Security, we understand the challenges and requirements for each computer user. It is our belief that security should be accessible to everyone and that is why we aim to make our products more user-friendly and time-saving rooted in our expertise in this field.