FortiGate 5000 series chassis-based security systems use highly-flexible AdvancedTCA™ (ATCA)-compliant architecture that enable the FortiGate 5000 series to protect complex, multi-tenant cloud-based security-as-a-service and infrastructure-as-a-service environments. Purpose-built by Fortinet, the FortiGate 5000 series integrates modular carrier-class hardware components with advanced FortiASIC™ acceleration and consolidated security from the FortiOS™ operating system. Extensive network interfaces, consolidated security services and simplified management deliver uncompromising protection from cyber threats and malware, at the edge, in the data center and core network.