Certified Network Defender
Exam Code: 312-38
The Certified Network Defender (CND) certification validates your knowledge and skills in defensive network security, focusing on protecting, detecting, and responding to network threats. It emphasizes real-world network defense strategies, security controls, monitoring, incident response, and policy enforcement, making it a foundational certification for professionals responsible for securing enterprise networks.
- Exam Breakdown
- Domain Breakdown
- Access Breakdown
Exam Format
- Exam Code: 312-38 CND
- Certification Level: Professional Level
- Exam Duration: 4 hours (240 minutes)
- Passing Score: 70% (subject to EC-Council policy updates)
- Unscored Content: No publicly documented unscored questions
Exam Details
- Question Types: Multiple choice questions
- Number of Questions: 100 questions
- Hands-On Questions: Focuses on defensive security concepts and network protection techniques (no direct lab-based tasks)
Exam Policies
- Rescheduling Policy: Must be rescheduled or canceled according to EC-Council policy (typically 24 hours prior)
- Retake Policy: EC-Council retake policy applies; waiting period required after failed attempt
- Retake Fee: Full exam fee required for each retake
Certification Validity and Renewal
- Validity: 3 years
- Renewal Options: Earn EC-Council Continuing Education (ECE) credits or pass the latest certification exam
Exam Fee
- Base Fee: $550 USD (may vary by region or training partner)
- Taxes: Country-specific taxes may apply
- Example: In India, 18% tax applies, making total $649 USD ($550 + $99 tax)
Prerequisites
- No mandatory prerequisites.
- Recommended: Either completion of official EC-Council training (iLearn/iClass/ATC), OR at least 2 years of network security experience with an eligibility application.
Exam Topics
Key knowledge domains include:- Network Security Fundamentals
- Network Security Threats, Attacks, and Vulnerabilities
- Network Security Controls, Protocols, and Perimeter Defense
- Network Security Policies, Procedures, and Risk Management
- Endpoint and Application Security
- Secure Network Traffic and Monitoring
- Incident Detection, Response, and Forensics Basics
- Cloud, Virtualization, and Wireless Security
- Business Continuity and Disaster Recovery
Intended Audience
The CND certification is designed for:- Network Administrators
- Security Administrators
- Network Engineers
- Cybersecurity Analysts (Blue Team)
- IT Managers and System Administrators involved in securing networks
Career Impact
Jobs You Can Get:- Network Security Engineer, SOC Analyst, Network Defender, Incident Response Specialist
- Certified professionals often earn between $85,000 – $125,000+ USD/year, depending on role and experience
- CND is ANSI-accredited, DoD 8570/8140 compliant, and aligns with the NICE Cybersecurity Workforce Framework, making it globally recognized
Exam Mode
The exam is proctored and can be taken either:
• Online through EC-Council remote proctoring
• At authorized testing centers (depending on exam provider)
Exam Booking Link
Book your CND Exam via EC-Council — Click here https://www.eccouncil.org/programs/certified-network-defender-cnd/
Once you pass the exam
- Download your digital certificate from EC-Council Aspen Portal
- Processing Time: Certificate available within 7 to 10 business days after passing
- Log in to EC-Council certification portal
- Navigate to Certifications section
- Download certificate (PDF format)
Offers
Prepare with actual exam questions
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Access the Real Exam QuestionsContact our consultant today for personalized guidance.
Why Atmic networks?
- Atmic Networks is a trusted global provider of professional IT training and certification mentorship.
- We deliver regularly updated, industry-relevant content tailored to real-world demands.
- Our expert mentors bring hands-on experience to guide your learning journey.
- Our clients consistently achieve high success rates in their certification exams.
- Enjoy instant access to high-quality digital learning materials.
- We offer dedicated 24/7 customer support to assist you whenever you need it.
Top Reasons to Choose
Certified Network Defender
Strong Network Defense and Security Skills
Develop practical skills in monitoring network traffic, detecting threats, configuring security controls, and responding to incidents. Certification validates ability to protect enterprise networks and infrastructure against evolving cybersecurity threats.
High Demand for Defensive Security Professionals
Organizations require professionals skilled in network defense to prevent cyberattacks and protect critical systems. This certification prepares professionals to implement security measures, manage risks, and support security operations teams effectively.
Career Growth and Industry Recognition
Globally recognized EC-Council certification demonstrating expertise in network security operations. It enhances professional credibility, supports career advancement, and validates defensive cybersecurity skills required for enterprise security and network protection roles worldwide.
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FAQ
- Who should take the Certified Network Defender exam?
- How difficult is the Certified Network Defender exam?
The Certified Network Defender exam is considered moderately challenging because it covers network security concepts, threat detection, and defensive security techniques. Candidates with networking and cybersecurity knowledge typically find the exam manageable, while beginners may require structured training, hands-on practice, and preparation to understand network defense methodologies and tools effectively.
- Why do organizations value the Certified Network Defender certification?
Organizations value the Certified Network Defender certification because it validates a professional’s ability to protect networks from cyber threats and implement security controls. Certified professionals help organizations detect attacks, monitor network activity, respond to incidents, and maintain secure infrastructure, improving overall organizational cybersecurity posture and operational resilience.
- What resources can be used to prepare for the Certified Network Defender exam?
- Is the Certified Network Defender certification still valuable in 2026?
Yes, the Certified Network Defender certification remains valuable in 2026 because organizations increasingly prioritize network security and threat detection. Professionals with validated network defense skills are essential for protecting enterprise infrastructure, preventing cyberattacks, and maintaining secure network operations across modern technology environments and digital business systems.
