RFP Template
OT Network Segmentation Solution RFP Template
Download a Ready-To-Use RFP Template for OT Network Segmentation Vendor Evaluation
Choosing the right OT network segmentation solution is one of the most consequential security decisions an industrial organization can make. When your operations depend on continuous uptime, process integrity, and safety system reliability, you cannot afford blind spots in your OT network. You need a vendor that understands industrial environments, passive discovery, zone-and-conduit architecture, and compliance evidence, not a repackaged IT security tool.
This ready-to-use Request for Proposal (RFP) template is designed to help your organization evaluate vendors for a comprehensive OT Network Segmentation solution. It provides a structured framework to assess passive asset discovery capabilities, OT protocol coverage, communication mapping, segmentation policy enforcement, compliance alignment, and multi-site deployment readiness.
Why OT Network Segmentation Demands a Specialist Approach
Modern industrial environments are more connected than ever. The convergence of OT and IT networks, the growth of IIoT devices, and the ongoing use of legacy PLCs and SCADA systems have created environments where asset visibility is fragmented and network boundaries are poorly defined.
Without proper segmentation and continuous visibility, your organization faces real operational and security risks, including unauthorized devices operating undetected, lateral movement by adversaries exploiting undefined communication paths, compliance gaps with IEC 62443, NIST SP 800-82, and NERC CIP, and delayed incident response due to incomplete network topology awareness.
OT network segmentation is not simply a firewall rule or a VLAN configuration. It is a continuous, intelligence-driven capability that must operate passively, without disrupting real-time control processes.
Why This RFP Template Matters
Generic procurement templates are not built for OT environments. Industrial networks involve heterogeneous protocols, safety-critical systems, and operational constraints that standard IT-focused RFPs completely overlook.
This RFP template helps your evaluation team ask the right questions before selecting a vendor. Use it to assess whether a solution can:
Discover and classify all OT, ICS, IT, and IIoT assets through passive, agentless monitoring
Support visibility across industrial protocols including Modbus, DNP3, EtherNet/IP, PROFINET, IEC 61850, OPC-UA, and more
Map communication flows between assets and security zones without injecting packets into the process network
Detect unauthorized devices, firmware changes, and policy violations in real time
Enforce and validate zone-and-conduit segmentation models aligned to IEC 62443-3-3
Generate audit-ready compliance evidence for regulatory frameworks
Integrate with SIEM, CMDB, and vulnerability management platforms across multi-site deployments
What Is Inside the RFP Template?
Project Overview and Security Objectives: Define your asset discovery goals, segmentation policy targets, and measurable success criteria, including discovery coverage thresholds, classification accuracy targets, and zero-disruption requirements.
Environment and Architecture Context: Document your site profiles, network architecture model, OT/ICS technology categories, and current security maturity levels so vendors can propose appropriately scaled solutions.
Functional Requirements: Covers passive and agentless asset discovery, OT protocol awareness, device identification and classification, communication mapping and dependency visualization, alerting and change detection, and dashboard and reporting capabilities, each with individual vendor response fields.
Technical Requirements: Addresses deployment architecture options including on-premises, hybrid, and air-gapped deployments, scalability and performance benchmarks, high availability and resilience specifications, data retention and logging, and access control with MFA and RBAC.
Security and Compliance Requirements: Maps solution capabilities to IEC 62443, NIST SP 800-82, NERC CIP, NIST CSF, and NIS2 requirements, and includes security requirements for the solution platform itself, covering third-party testing, SBOM availability, and vulnerability disclosure processes.
Integration Requirements: Evaluates SIEM, CMDB, vulnerability management, ticketing, firewall and NAC integration, and REST API availability.
Implementation, Pilot, and Training: Structures your proof-of-concept approach, phased rollout plan, and knowledge transfer requirements for administrators, analysts, and field technicians.
Vendor Qualifications and References: Ensures you evaluate OT/ICS deployment experience, protocol coverage depth, industry certifications, and referenceable customer deployments at comparable scale.
Evaluation Scorecard and Appendices: Includes a weighted scoring framework, glossary of key OT terms, site assessment questionnaire, and compliance checklist reference aligned to IEC 62443, NIST, and NERC CIP controls.
Built for Industrial Security Teams
This template reflects how OT security decisions are actually made in industrial organizations, by cross-functional teams spanning OT engineers, control systems architects, IT/OT network specialists, compliance leads, and procurement stakeholders. Every section is written with that reality in mind.
Why Choose Shieldworkz?
Shieldworkz is a global OT security company with deep expertise in protecting critical infrastructure across manufacturing, energy, oil and gas, utilities, and other industrial sectors. From passive OT asset visibility to network segmentation assessments aligned to IEC 62443 and NERC CIP, Shieldworkz brings industrial-grade thinking to every engagement.
This RFP template reflects the questions that matter in real OT environments, where safety, uptime, and compliance cannot be treated as secondary concerns.
Download Your OT Network Segmentation RFP Template
Use this template to run a structured, technically rigorous vendor evaluation and select a segmentation solution your OT environment actually needs.
Fill the form to get the Request for Proposal (RFP) template delivered directly to you. Book a free demo with Shieldworkz experts to see how we help industrial organizations achieve complete OT asset visibility, enforced network segmentation, and audit-ready compliance evidence.
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Get our free OT Network Segmentation Solution RFP Template and make sure you’re covering every critical control in your industrial network
