EC-Council CND v3 Certification
Last updated: March 31, 2026
Exam Syllabus & Domains
The EC-Council CND v3 certification exam covers the following domains. Focus your training time proportionally to each domain's weight.
Network Security Fundamentals
- 1.1 Understand network security concepts and defense-in-depth strategy
- 1.2 Identify network components and their security implications
- 1.3 Apply the OSI model and TCP/IP stack to security analysis
- 1.4 Understand network security policies and compliance frameworks
Network Security Threats & Vulnerabilities
- 2.1 Identify common network attacks and threat vectors
- 2.2 Understand vulnerability types in network infrastructure
- 2.3 Analyze wireless network threats and attack techniques
- 2.4 Recognize social engineering and insider threat indicators
Network Security Controls/Protocols/Devices
- 3.1 Configure and manage firewall technologies and ACLs
- 3.2 Deploy and manage IDS/IPS systems effectively
- 3.3 Implement VPN and encryption protocols for secure communications
- 3.4 Configure network security devices including WAF and proxy servers
Network Security Policy Design & Implementation
- 4.1 Design comprehensive network security policies and procedures
- 4.2 Implement network hardening and secure configuration baselines
- 4.3 Apply access control mechanisms and identity management
- 4.4 Manage patch and configuration management processes
Network Security Monitoring & Incident Response
- 5.1 Implement network monitoring using SIEM and log management
- 5.2 Perform network traffic analysis and anomaly detection
- 5.3 Execute incident response procedures for network security events
- 5.4 Conduct vulnerability assessments and security audits
Where to Focus Your Study Time
Domains with higher weight have more exam questions — allocate your study hours accordingly.
Study Tips
- Create a 12-week study schedule and assign specific domains to each week
- Focus more time on higher-weighted domains — they have more exam questions
- Use practice quizzes to identify weak areas early, then revisit those domains
- Study in focused 25-minute blocks (Pomodoro technique) with 5-minute breaks
- Create flashcards for key terms, acronyms, and port numbers
- Review domain objectives weekly to track your progress and adjust your plan
Free Study Resources
Practice Quiz
Test your knowledge before the exam with our free practice quiz.
Take the EC-Council CND v3 Practice QuizGet the EC-Council CND v3 Study Planner
Fillable PDF with 12-week schedule, domain trackers, flashcard templates, progress tracking, and quick reference sheets. Available in Standard, ADHD-Friendly, Dark Mode, and 4-Format Bundle.
Get the Study Planner — $5.99Also available as a 4-Format Bundle for $15.99
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Use these free tools to support your EC-Council CND v3 certification training:
- Cybersecurity Practice Tests — 3,150+ free questions across 66 certifications
- Study Roadmap — Structured learning path for EC-Council CND v3
- Study Progress Tracker — Track hours and domain coverage
- CVSS Calculator — Practice scoring vulnerabilities
Frequently Asked Questions
What is the EC-Council CND v3 certification?
The EC-Council CND v3 (CND) is a professional IT certification that validates your knowledge and skills in the exam domains covered. It is recognized globally by employers and is a valuable credential for career advancement in cybersecurity and IT.
What does the EC-Council CND v3 certification syllabus cover?
The EC-Council CND v3 exam syllabus covers 14 modules. Each domain is weighted differently, so focus your training on higher-weighted domains first. Review the complete domain breakdown above for objectives and key concepts.
How should I study for EC-Council CND v3?
Create a structured study plan covering all exam domains, use practice tests to identify weak areas, and review key concepts regularly. A fillable study planner can help you organize your training with weekly schedules and progress tracking.
How long does it take to prepare for EC-Council CND v3?
Preparation time varies by experience level. Most candidates spend 8-12 weeks of dedicated training. Using a structured study planner with domain-by-domain breakdown helps ensure you cover all certification objectives efficiently.