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ECCouncil ICS/SCADA Cyber Security

Exam Code: ICS-SCADA
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About the ICS-SCADA Exam

The Eccouncil ICS-SCADA Cyber Security exam (ICS-SCADA) is a specialized certification designed to validate expertise in securing Industrial Control Systems and Supervisory Control and Data Acquisition environments. As critical infrastructure increasingly relies on interconnected operational technology, professionals must understand unique threats like Stuxnet and TRITON. This exam focuses on risk assessment, network segmentation, and incident response for SCADA systems, ensuring candidates can protect power grids, water treatment plants, and manufacturing facilities from cyber attacks.

Targeting cybersecurity practitioners, the ICS-SCADA exam covers key domains including ICS architecture vulnerabilities, protocol analysis (e.g., Modbus, DNP3), and defense-in-depth strategies. Eccouncil, a leading vendor in cybersecurity certifications, ensures this exam aligns with real-world challenges faced by industries such as energy, oil and gas, and transportation. Candidates learn to mitigate risks from legacy systems and remote access points, which are common attack vectors in OT environments. The certification bridges the gap between IT security and operational technology, making it vital for modern infrastructure protection.

Why does this exam matter? With global cyber threats targeting critical infrastructure, organizations demand skilled professionals who can secure SCADA networks. The ICS-SCADA certification equips you with practical skills to conduct vulnerability assessments, implement security policies, and respond to incidents in real-time. It is recognized across sectors like utilities and manufacturing, enhancing career prospects for roles such as OT security analyst or ICS engineer. By passing this exam, you demonstrate a commitment to safeguarding society's most essential systems against evolving cyber risks.

Who Should Take the ICS-SCADA Exam?

The ICS-SCADA exam is ideal for cybersecurity professionals, network engineers, and IT managers who work with industrial control systems. It is also suited for SCADA administrators and OT security analysts looking to specialize in critical infrastructure protection. Prerequisites include a basic understanding of networking and cybersecurity concepts, though prior experience in ICS environments is beneficial.

Topics Covered in ICS-SCADA

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ICS and SCADA architecture fundamentals
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Network segmentation and firewall strategies
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Protocol analysis for Modbus, DNP3, and IEC 61850
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Risk assessment and vulnerability management
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Incident response and forensics for OT environments
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Security policies and compliance standards (NIST, ISA/IEC 62443)
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Remote access and wireless security in SCADA
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Physical security and human factors in ICS

Preparation Tips for ICS-SCADA

Study the NIST SP 800-82 framework for ICS security guidelines, as it forms the foundation for many exam concepts.
Practice with SCADA protocol analyzers like Wireshark to understand Modbus and DNP3 traffic patterns and vulnerabilities.
Review real-world case studies of attacks on critical infrastructure, such as the Colonial Pipeline incident, to grasp threat scenarios.
Use Eccouncil's official study materials and labs to simulate network segmentation and incident response exercises.
Focus on understanding the differences between IT and OT security, especially in terms of patching and risk tolerance.
Join online forums or study groups dedicated to ICS-SCADA to discuss complex topics like legacy system integration.

Frequently Asked Questions — ICS-SCADA

What is the passing score for the ICS-SCADA exam?

Eccouncil does not publicly disclose the exact passing score for the ICS-SCADA exam, as it may vary by exam version. However, candidates typically need to achieve a score of 70% or higher to pass. It is recommended to focus on all domains equally, as the exam covers a broad range of ICS security topics.

How many questions are on the ICS-SCADA exam, and what is the time limit?

The ICS-SCADA exam consists of 75 multiple-choice questions, and candidates are given 2 hours to complete it. This format tests both theoretical knowledge and practical application of ICS security concepts. Time management is crucial, as some questions may require detailed analysis of scenario-based problems.

What are the prerequisites for the ICS-SCADA certification?

There are no strict prerequisites for the ICS-SCADA exam, but Eccouncil recommends having at least 2 years of experience in cybersecurity or IT networking. Familiarity with industrial control systems and basic protocols like Modbus is beneficial. Candidates without OT experience should consider taking a training course before attempting the exam.

How many questions are in the ExamsTree ICS-SCADA study guide?
The ExamsTree ICS-SCADA PDF study guide contains 75+ practice questions with detailed answer explanations, all mapped to the official ECCouncil exam objectives.

Why Choose ExamsTree?

ExamsTree ICS-SCADA Study Guide is developed by experienced certification professionals with deep knowledge of ECCouncil technologies. Our team thoroughly researches each exam domain to provide comprehensive, accurate coverage.

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Exam Details
Vendor ECCouncil
Questions 75+
Format PDF
Updated 5/24/2026
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