Description
FortiAnalyzer OT Security Service (for FAZ-3100G)
What It Is
The OT Security Service is a FortiGuard subscription extension for FortiAnalyzer that enhances the core platform with specialized Operational Technology (OT) security insights. It builds on the FortiAnalyzer analytics and reporting engine by adding OT-centric correlation, event handling, risk scoring, and compliance reporting.
Capabilities Included
According to the FortiAnalyzer data sheet, this subscription provides:
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Advanced OT analytics geared toward OT/industrial security use cases
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Risk & compliance reports tailored for Operational Technology environments
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OT-specific event handlers that interpret and escalate OT-relevant logs
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Use-case correlation rules to tie OT events into broader incident analytics
These features strengthen visibility into OT devices and operational systems when FortiAnalyzer is collecting logs from both IT and OT sources.
Model Applicability
FortiAnalyzers subscription matrix shows the OT Security Service option is available for all listed appliance models, including the FAZ-3100G. That means you can apply this service subscription on the 3100G just as you would on smaller models like the 1000G or 300G.
VIew data sheet: FortiAnalyzer Data Sheet

