Qihoo 360 Technology Co. Ltd. is an Internet company in China. At the end of June 2014, the Company had about 500 million monthly active personal computer (PC) Internet users and over 640 million mobile users. It has built its user base by offering comprehensive, Internet and mobile security products and services to protect users' computers and mobile devices against malware and malicious Websites. The Company�s products and services are supported by its cloud-based security technology. It monetizes its user base primarily through offering online advertising and Internet value-added services.