Fortinet FortiGate Rugged 70F-3G4G

A compact DIN-rail NGFW with six GE RJ45 ports, two SFP slots and an embedded 3G/4G LTE module with GPS.

Industrial Next-Generation Firewalls for OT

The FortiGate Rugged Series are industrial next-generation firewalls built to withstand the harsh environmental conditions common in industrial networks and operational technology. Unlike security appliances made for office and enterprise networks, they are industrially ruggedized all-in-one appliances with advanced threat protection for securing critical industrial networks against cyber threats.

Secure by Design, Independently Validated

FortiOS is certified to IEC 62443-4-2 at Security Level 4, the highest component security level in the standard, spanning all seven foundational requirement categories. Fortinet’s Secure Product Development Lifecycle is certified to IEC 62443-4-1 Maturity Level 2, and every appliance ships with a Trusted Platform Module for hardware-anchored key storage and firmware integrity verification.

Segmentation and Microsegmentation

Network segmentation implements security zones and conduits so the firewall acts as a conduit between zones and limits the blast radius of an incident. Microsegmentation divides those zones further by security requirement and supports east-west traffic monitoring with deep packet inspection, preventing lateral movement.

OT Protocol Visibility

Deep packet inspection covers 80-plus OT applications and protocols with payload-level visibility and control. OT-centric IPS applies virtual patching and vulnerability shielding, reducing exposure to threats that would otherwise exploit known or unknown vulnerabilities in equipment that cannot be patched on a normal cycle.