What's Operational Technology Penetration Testing?

Operational Technology (OT) environments control critical industrial processes such as manufacturing systems, energy infrastructure, and industrial automation. These systems often combine legacy technologies with modern IT connectivity, creating unique cybersecurity challenges.

Operational Technology Penetration Testing helps organizations identify weaknesses in industrial control systems before they can be exploited by attackers. Testing focuses on environments such as PLCs, SCADA systems, industrial networks, and engineering workstations.

For IT and OT leaders, the assessment provides a technical evaluation of the security posture of industrial environments, including network segmentation, remote access, identity management, and device security. The result is a prioritized remediation plan designed to improve the resilience of critical infrastructure.

For business leaders, the main value lies in protecting operational continuity. Security incidents in OT environments can disrupt production, affect safety, and lead to significant financial and reputational damage. Proactive testing helps reduce these risks while supporting regulatory and industry compliance.

What We Test

Threat intelligence and reconnaissance

We analyze publicly available information and potential attack paths that could expose industrial systems to external threats.

Network segmentation and zone validation

Industrial network segmentation and security zones are tested to ensure proper isolation of critical systems.

Controller and device exploitation testing

Programmable Logic Controllers (PLCs) and other industrial devices are evaluated for vulnerabilities that could allow unauthorized access or manipulation.

Identity and role-based access control in OT systems

User access management and role-based permissions are reviewed to confirm that access to industrial systems is properly restricted.

Remote access and engineering workstation evaluation

We assess remote access mechanisms and engineering workstations that may expose industrial environments to external threats.

Persistence and lateral movement in OT networks

Testing evaluates whether attackers could maintain access or move laterally within industrial networks after gaining an initial foothold.

Results and Deliverables

Validated findings with evidence

Each identified vulnerability is documented with detailed information about its nature, location, potential impact, and steps to reproduce the issue.

Prioritized remediation recommendations

Findings are prioritized according to risk severity, taking into account both the likelihood of exploitation and the operational impact.

Client portal

The client portal provides real-time visibility into security assessments and remediation progress while enabling collaboration between operational, IT, and security teams.

Executive summary and technical report

Organizations receive a technical report for engineering and security teams as well as a management-level summary highlighting key risks and strategic recommendations.

Why It Matters for Your Business

Protects critical industrial processes

Operational technology environments control essential business operations. Identifying vulnerabilities helps prevent disruptions to production and services.

Improves safety and operational resilience

Testing reduces the risk of malicious or accidental disruptions that could impact human safety or critical industrial processes.

Prevents costly downtime

Security weaknesses in OT environments can lead to system outages or production interruptions. Early detection helps reduce operational risk.

Supports industrial cybersecurity compliance

Testing supports compliance with industrial security standards such as ISO 27019 and IEC 62443.

Why Choose Neverhack

• 26 penetration testers and red team specialists
• 47 accumulated offensive security certifications
• 87,000+ hours of offensive security experience
• 400+ security testing engagements