OT Cybersecurity Assessment

A focused evaluation of your operational technology environment to uncover vulnerabilities, quantify risk, and strengthen resilience across SCADA, DCS, and field networks — all without disrupting operations.

IT Security Assessment

A strategic review of your enterprise IT systems to ensure they reinforce, not compromise, your OT security posture — aligning identity, access, and network controls with industrial requirements.

OT/IT Convergence Strategy

Designing secure integration between operational and enterprise networks.

We help you achieve data flow, visibility, and governance across OT and IT while maintaining safety and uptime.

Cybersecurity Program Development

Building a practical, scalable cybersecurity program aligned with IEC 62443, NIST CSF, and ISO 27001 — complete with governance, metrics, and a roadmap for continuous improvement.

Network Segmentation & Architecture

Engineering secure, resilient OT network designs that minimize attack surface and support safe operations — including zones, conduits, and DMZ architectures tailored to your environment.

Incident Response Preparedness

Equipping your teams to respond confidently to cybersecurity incidents through tailored playbooks, tabletop exercises, and clear communication protocols for OT and IT environments.

Compliance & Regulatory Support

Guiding organizations through complex regulatory landscapes — from IEC 62443 and NERC CIP to corporate governance — ensuring your cybersecurity program meets every requirement.

Advisory & Fractional Cybersecurity Leadership

Providing senior‑level expertise through Virtual CISO and fractional leadership services.

We deliver strategic oversight, board‑level reporting, and program guidance without the cost of a full‑time executive.

Why Work With Narevo

• 20+ years in OT, engineering, and cybersecurity

• Deep experience in oil & gas, utilities, pipelines, and industrial automation

• Framework‑aligned, vendor‑neutral, and operationally practical

• Clear communication and actionable recommendations