Fortinet FortiGate 50G-SFP OT Security Service, 3-Year (FC-10-F50GS-159-02-36)

Three years of consistent OT security coverage aligns well with standard network refresh cycles and gives IT teams enough runway to plan the next renewal without annual procurement overhead. The FortiGate 50G-SFP 3-Year FortiGuard OT Security Service (FC-10-F50GS-159-02-36) activates industrial device visibility, vulnerability-based virtual patching, and OT protocol signatures on a FortiGate 50G-SFP for thirty-six months. Subscription license only, no hardware, electronic delivery to any country.

What OT Security covers

FortiGuard OT Security targets the specific risk profile of environments where operational technology devices sit on or near the network. Three capabilities are active for the full term:

• OT Device Detection: continuously updated vendor and model signatures identify industrial devices, PLCs, SCADA components, and similar OT equipment as they communicate through the FortiGate 50G-SFP gateway, providing granular asset visibility without endpoint agents.
• OT Vulnerability Correlation and Virtual Patching: matches identified OT devices against known CVEs. For devices that cannot receive a firmware update, the FortiGate deploys IPS-based virtual patches at the gateway, blocking exploitation of the specific vulnerability at the network layer.
• OT Application Control and IPS Signatures: adds deep-packet inspection coverage for industrial protocols such as Modbus, DNP3, IEC 61850, and EtherNet/IP, enabling the appliance to enforce policies and flag anomalous behavior within those protocols.

Full OT Security features on the FortiGate 50G-SFP require FortiOS 7.4.1 or later.

Who chooses the 3-year term

The 3-year term suits organizations that want multi-year coverage certainty without the longer commitment of a 5-year subscription. It is common for small manufacturing facilities, building automation environments, and branch-level OT deployments where the FortiGate 50G-SFP serves as the converged IT/OT edge device. Budget approval processes that work on 2-3 year cycles often find the 3-year term the most practical fit.

Activation and delivery

The license is issued electronically after purchase. The customer registers it to the FortiGate 50G-SFP serial number through the Fortinet support portal. FortiGuard OT device and vulnerability signature updates push automatically to the appliance for the 36-month coverage period. Nothing ships. The term begins from the registration date, not the purchase date.

OT Security standalone vs. the Enterprise bundle

OT Security is only available in the Enterprise subscription bundle for the FortiGate 50G-SFP. If the appliance already carries IPS, AMP, and URL filtering through other active subscriptions, this standalone service adds only the OT layer. The table below shows where OT Security sits across the bundle tiers:

If the 50G-SFP is starting from no active subscriptions, the Enterprise subscription (FC-10-F50GS-809-02-12) bundles OT Security with IPS, AMP, URL/DNS filtering, DLP, and FortiCare Premium in a single purchase, typically at better overall value than buying each service separately.

Buying from DataCenter360.ca

DataCenter360.ca is an authorized Fortinet Select Partner. The FC-10-F50GS-159-02-36 delivers electronically within 0–1 business days. If you are evaluating this 3-year standalone license against the Enterprise bundle for your 50G-SFP deployment, we can help you compare cost and scope before you commit. Checkout is fully secured.