Purdue Asset Visibility
Discover network infrastructure and organize devices by site, network zone, and Purdue level.
SNMP · Asset inventory · L0–L5 classification
OpNet Assurance — OT Network Visibility & Architecture Assurance
Know exactly how your OT network is built, connected, and exposed.
OpNet Assurance turns firewall, router, switch, SNMP, and network traffic data into a continuously understandable model of your operational network—mapped to the Purdue Model and analyzed for segmentation, configuration, redundancy, and access risk.
L0–L5
Purdue Visibility
Config + Flow
Unified Analysis
Standalone
OT Focused
Plant A
OpNet Assurance Overview
248
Assets
83
Network Devices
11
Critical Findings
L4Business9 devices
L3.5OT DMZ4 devices
L3Operations22 devices
L2Control48 devices
L1Field76 devices
Direct L4 → L1 access detected
Product
Operational network visibility built around architecture—not just alerts.
OpNet Assurance creates a living model of the OT network and continuously analyzes how the environment is configured, segmented, and connected.
Discover network infrastructure
Map assets into Purdue levels
Visualize network topology and dependencies
Review firewall rules and router ACLs
Identify hardening weaknesses
Identify redundancy gaps
Generate prioritized remediation recommendations
Core Capabilities
One current view of the network—and the controls that shape it.
Connect architecture, communication paths, and device configuration in one technical assurance workflow.
Network Topology
Automatically build topology from firewalls, routers, switches, interfaces, routes, and network relationships.
Paths · Dependencies · Redundancy
Firewall & ACL Intelligence
Visualize allowed IPs, networks, ports, and protocols between OT levels and identify excessive or dangerous access.
Rules · ACLs · Observed traffic
Configuration Assurance
Analyze network configurations for insecure services, hardening issues, drift, redundancy, and segmentation problems.
Hardening · Drift · Misconfiguration
Interactive Product Demo
Explore Plant A through the architecture assurance console.
Switch views, inspect devices, review firewall paths, and open configuration findings using realistic fictional data.
How It Works
From fragmented network data to an assured architecture.
01
Collect
SNMP, firewall configurations, router ACLs, switch configurations, NetFlow/IPFIX, and traffic logs.
02
Model
Create network topology and classify assets by Purdue level and network zone.
03
Analyze
Evaluate segmentation, access paths, hardening, firewall rules, configuration quality, and redundancy.
04
Assure
Prioritize findings and provide actionable remediation recommendations.
Why OpNet Assurance
Stop managing OT architecture with spreadsheets, screenshots, and assumptions.
See every network device in context
Understand what rules and ACLs actually permit
Identify Purdue-level segmentation violations
Detect configuration weaknesses
Identify single points of failure
Prioritize remediation
Maintain a continuously understandable architecture model
Critical Segmentation Violation
Corporate NetworkPurdue L4PLC NetworkPurdue L1
- Firewall
- FW-OT-01
- Service
- ANY
Recommendation
Restrict access to approved jump hosts and required OT protocols only.
OpNet Assurance
Know your operational network before an attacker does.
See how OpNet Assurance turns network configurations and traffic data into a clear model of your OT architecture, segmentation, and security posture.