Fortinet makes network security appliances and software that integrate antivirus, firewall, content filtering, intrusion prevention systems (IPS), and anti-spam functions to protect against computer viruses, worms and inappropriate web content. Its FortiGuard subscription services provide real-time network protection. The company also offers complementary products that include its FortiManager security management and FortiAnalyzer event analysis systems. Service revenues account for 53% of sales and product revenues account for 47% of sales. Its 2017 revenues were $1.5 billion. The company employs 600 R&D employees in Canada, China and the US, and spends $112 million annually on research projects.