360 Security Group, also known as Qihoo 360, is a Chinese cybersecurity company that provides internet security products and services for consumers and enterprises. The company develops a range of security solutions including 360 Security Guard (安全卫士), an anti-malware and system optimization tool, and 360 Total Security antivirus software that offers real-time protection against viruses, trojans, and other threats. The company's product portfolio includes 360 Mobile Guard for smartphone security, 360 Secure Browser with built-in security features, and enterprise-focused solutions such as the 360 Security Brain (安全大脑), a network security situational awareness system that uses artificial intelligence and big data analytics. The Security Brain platform has been recognized at the World Internet Conference for its network space mapping capabilities and zero-day vulnerability detection systems. 360 operates vulnerability research teams including the 360 Vulcan Team, which has achieved recognition in international security competitions and vulnerability disclosure programs. The company maintains threat intelligence capabilities and participates in China's national cybersecurity information reporting mechanisms. Their enterprise offerings include industrial internet security solutions, automotive security platforms for connected vehicles, and security operations center technologies. The company serves both individual users through free consumer security software and enterprise clients requiring network defense, threat detection, and security monitoring capabilities. 360 has received certifications from international testing organizations including AV-Test, AV-Comparatives, and West Coast Labs for its antivirus and anti-malware products.