Container FortiOS (cFOS) by Fortinet is a containerized network security solution designed for container platforms including Linux Containers (LXC), Docker, and Kubernetes environments. It employs a lightweight and modular architecture that enables network administrators to deploy specific network security functionalities for applications and services. cFOS allows programmatic deployment, definition, and enforcement of unified security policies while reducing resource requirements and management complexity. The solution can be deployed on-premises, in cloud environments, or within devices, providing enterprise-grade network security tailored for container platforms.