get system status
execute restore image <image_name>
execute reboot
Once the FortiGate reboots, your job isn't done. You must validate the deployment.
In the landscape of enterprise network security, the firewall is the first line of defense. For organizations relying on Fortinet’s FortiGate Next-Generation Firewalls (NGFWs), the heartbeat of that defense is the FortiGate firmware—the FortiOS operating system. Managing this firmware isn't just about ticking a maintenance box; it is a critical security discipline. Running outdated or mismatched firmware is equivalent to leaving your vault door unlocked. fortigate firmware
This article provides a deep dive into everything you need to know about FortiGate firmware, from understanding version naming conventions to executing zero-downtime upgrades. get system status
Best for enterprises managing 50+ firewalls. execute restore image <image_name>
As of late 2024 and into 2025, Fortinet has matured several branches.
Golden Rule: Stay on the latest patch of the second-most-recent major version. (Currently: 7.2.latest).