Fortinet, Inc., headquartered in Sunnyvale, California, is a provider of network security appliances and Unified Threat Management network security solutions to enterprises, service providers and government entities worldwide. Its solutions are designed to integrate multiple levels of security protection, including firewall, virtual private networking, antivirus, intrusion prevention, Web filtering, antispam and wide area network acceleration. Through its products and subscription services, the company provides integrated protection against dynamic security threats while simplifying the IT security infrastructure. Its solution incorporates the application-specific integrated circuits, hardware architecture, operating system, and set of associated security and networking functions to defend against multiple categories of IT security attacks without impacting network performance. Its flagship UTM solution consists of FortiGate appliance product line and FortiGuard security subscription services.