OT Penetration Testing
Operational Technology (OT) penetration testing assesses the security of industrial control systems (ICS), supervisory control and data acquisition (SCADA) systems, and other critical infrastructure networks. Unlike traditional IT systems, OT environments control physical processes in industries such as energy, manufacturing, water treatment, and transportation.
Our OT pentesting services identify vulnerabilities, misconfigurations, and weaknesses in these environments to prevent cyber threats from disrupting essential operations.
The Importance of OT Security
OT systems were traditionally isolated but are increasingly connected to IT networks and the internet, making them more vulnerable to cyber threats. A breach in OT environments can result in:
- Physical damage to machinery and infrastructure.
- Production downtime leading to financial losses.
- Safety risks for workers and the public.
- Regulatory non-compliance and potential legal consequences.
- Supply chain disruptions impacting entire industries.
Pretera ensures your critical infrastructure remains secure by simulating real-world attack scenarios while minimizing operational disruptions.
Our Approach
We follow a structured and risk-based approach to OT pentesting, ensuring minimal impact on your operations. Our methodology includes:
1. Reconnaissance & Asset Discovery
- Identify and map out all OT devices, networks, and interfaces.
- Assess interconnectivity between OT and IT environments.
- Gather intelligence on potential entry points.
2. Vulnerability Assessment
- Identify outdated firmware, unpatched systems, and weak security controls.
- Analyze misconfigurations and default credentials.
- Evaluate network segmentation and access control policies.
3. Exploitation & Threat Simulation
- Conduct controlled exploitation to assess the real-world impact of vulnerabilities.
- Test lateral movement within the OT environment.
- Assess exposure to ransomware, malware, and insider threats.
4. Risk Analysis & Impact Assessment
- Evaluate the impact of successful exploitation on system availability, integrity, and safety.
- Provide risk-based prioritization of discovered vulnerabilities.
- Assess compliance with industry standards such as IEC 62443, NIST 800-82, and ISO 27019.
5. Reporting & Remediation Guidance
- Deliver a detailed report with findings, risks, and remediation steps.
- Provide actionable recommendations to enhance security posture.
- Conduct a debrief session to align security improvements with operational needs.
Industries We Support
Our OT pentesting services are designed for industries with critical infrastructure, including:
- Energy & Utilities (Power plants, Smart grids)
- Manufacturing (Industrial automation, Robotics)
- Oil & Gas (Refineries, Pipelines)
- Transportation (Railways, Aviation, Maritime)
- Water Treatment Facilities (SCADA-controlled systems)
- Pharmaceutical & Chemical Plants
Detailed Reporting and Remediation Guidance
Our detailed penetration testing report is written in understandable terms and provides clear and actionable information about identified vulnerabilities, their potential impact, and recommended remediation steps. This allows your team to quickly understand and start addressing issues immediately.
- Executive Summary: High-level overview of the findings aimed for management and delivered shortly after the assessment.
- Technical Details: In-depth reporting with details at every step of our penetration testing services, helping your technical teams replicate the vectors easily and remediate swiftly.
- Report Readout: We provide report read out for your management, accelerating the understanding of the report and clarifying any unclarities on the spot.
- Remediation Guidance: Post-pentest step-by-step support and guidance on how to fix identified vulnerabilities and accelerate the remediation
- Free Retesting: Following the remediation of identified vulnerabilities, we offer a free retesting of all the vulnerabilities to ensure everything has been remediated.
Why Work With Us
- Experienced OT Security Professionals with deep knowledge of industrial environments.
- Risk-Based Approach minimizing operational disruptions.
- Compliance-Driven Methodology aligning with regulatory and industry standards.
- Comprehensive Reporting & Actionable Insights to strengthen your defenses.
Ensure your OT environment is resilient against cyber threats with Pretera’s OT Pentesting Services.
KeyPoints
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OT Pentesting
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Critical Infrastructure
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Industrial Control Systems
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SCADA
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Threat Simulation
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Operational Resilience
Related Certifications
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Offensive Security Certified Expert
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Offensive Security Web Expert
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AWS Certified Cloud Practitioner
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Certified Ethical Hacker
Our Approach
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We Assess
After an initial call with the client, Pretera will start working on scoping and based on the required amount of the time required to complete the work, the client will receive a detailed offer.
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We Prevent
During the assessment phase, Pretera will provide its services for which the client has paid for, and it could range from a few days assessment to a several weeks assessment.
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We Secure
Upon completion of the assessment, Pretera will deliver a detailed report of findings to the client and will offer a walk-through presentation if asked by the client.