In terms of security policy, how does FortiGate operate?

FortiGate operates using predefined criteria to enforce security policies on incoming traffic, which allows for systematic and consistent management of security measures. This means that FortiGate devices can utilize a variety of parameters such as source and destination IP addresses, ports, protocols, application types, and user identities to define how traffic is handled.

By employing these predefined criteria, FortiGate is able to automate decision-making processes regarding traffic control, including allowing, blocking, or inspecting traffic based on the established security policies. This approach not only enhances security but also optimizes network performance by ensuring that only legitimate traffic is permitted while potential threats are identified and mitigated accordingly.

This functionality is vital for maintaining a robust security posture, as it ensures that the security policies remain consistent and aligned with the organization's overall security strategy. It also allows for flexibility in adapting to new threats by simply updating the predefined criteria without having to create entirely new policies from scratch.