CND Course Online

20 Lesson

40 Hours

Add to Wishlist

igmGuru's CND Certification Course prepares network administrators, security analysts, and IT professionals to protect, detect, respond to, and predict threats across modern networks. Aligned with the EC-Council 312-38 exam, this Certified Network Defender training pairs hands-on labs with real attack simulations, so you finish ready for both the exam and the job.

Enroll Now

Certified Network Defender Course Overview

Network breaches rarely start with a dramatic zero-day; they start with a misconfigured firewall rule, an unpatched endpoint, or a log nobody reviewed. This CND Certification Course is built around that reality. You will work inside live lab environments covering perimeter defense, cloud and virtualization security, endpoint hardening, log and traffic analysis, and incident response, using the same tools SOC teams and network administrators rely on daily. By the end, you will be prepared to sit the EC-Council 312-38 exam and to defend a real production network from day one.

Prerequisites

EC-Council does not enforce a strict prerequisite for the CND exam, but this course assumes some working familiarity with IT and networking concepts. You will get the most out of it if you already have:

Basic understanding of TCP/IP, DNS, DHCP, and common network ports and protocols
Familiarity with routing and switching fundamentals
Comfort working from a command line (Windows and Linux)
6–12 months of IT, system administration, or networking exposure (recommended, not mandatory)

If you are completely new to networking, igmGuru's foundational networking module (included as a refresher in Week 1) will bring you up to speed before the core CND content begins.

Course Objectives

Build a working, defense-first understanding of enterprise network architecture
Configure and tune perimeter defenses, including firewalls, IDS/IPS, routers, and VPNs
Harden endpoints across Windows, Linux, mobile, and IoT/OT devices
Secure cloud (AWS, Azure, GCP) and virtualized environments against modern attack patterns
Monitor, baseline, and analyze network traffic and logs to catch anomalies early
Execute first-responder incident handling and basic forensic investigation steps
Apply risk management, attack surface analysis, and threat intelligence to anticipate attacks before they land
Walk into the EC-Council 312-38 exam with a clear, tested study plan

What You Will Learn

Network defense fundamentals: the protect–detect–respond–predict lifecycle
Administrative and technical network security controls, policies, and compliance alignment
Firewall architecture, IDS/IPS deployment, and network perimeter design
Endpoint security for Windows, Linux, mobile devices, and IoT/OT systems
Application security fundamentals, including whitelisting and patch management
Data security: encryption, DLP concepts, and secure data-at-rest/in-transit practices
Virtual network security and secure configuration of virtualized infrastructure
Cloud network security across AWS, Azure, and GCP shared-responsibility models
Wireless network security, from encryption standards to rogue AP detection
Network traffic monitoring, baselining, and anomaly detection
Log management and SIEM-based log analysis for early threat detection
Incident response workflows and first-responder forensic investigation
Business continuity and disaster recovery (BC/DR) planning fundamentals
Risk management and attack surface analysis
Cyber threat intelligence (CTI) fundamentals for predictive defense

Who Should Take This Course?

This CND Certification Course is built for professionals who are responsible for keeping a network running and secure, not just for those who want another certificate on a resume.

Network administrators and network engineers moving into a security-focused role
System administrators who manage servers, endpoints, or infrastructure security
SOC analysts (Tier 1/2) who want a structured, certification-backed foundation
IT security officers and security analysts responsible for monitoring and defense
Government, defense, and DoD-aligned personnel needing a DoD 8140-relevant credential
CEH holders or aspiring ethical hackers who want to understand the defensive side of the field
Career changers targeting blue-team roles in cybersecurity

Skills You Will Gain

Network architecture analysis and secure design principles
Protocol-level troubleshooting and traffic interpretation
Firewall rule design and IDS/IPS tuning
Endpoint hardening across multiple operating systems and device types
Secure configuration of AWS, Azure, and GCP workloads
Container and virtual machine security fundamentals
Log correlation and SIEM-based analysis
Baseline creation and anomaly identification
First-responder containment and evidence-preservation steps
Structured incident documentation and reporting
Attack surface mapping and risk scoring
Applying cyber threat intelligence to defensive planning

Tools Covered

Wireshark - packet capture and traffic analysis
Nmap - network discovery and vulnerability scanning
Snort / Suricata - intrusion detection and prevention
pfSense - firewall configuration and perimeter defense labs
Splunk - SIEM-based log monitoring and correlation
Nessus - vulnerability assessment
OSSEC - host-based intrusion detection
Nagios - network and infrastructure monitoring
AWS, Azure, and GCP native security consoles - cloud security labs

Career Outcomes

Completing this CND Certification Course positions you for defense-focused cybersecurity roles across enterprises, MSSPs, and government agencies.

Network Security Administrator
SOC Analyst (Tier 1/2)
Network Defense Technician
Information Security Analyst
Network Security Engineer
Incident Response Analyst
IT Security Manager (with additional experience)

Why Choose igmGuru?

igmGuru's CND Certification Course is designed around practical readiness, not just exam memorization.

Live, instructor-led CND online training with flexible weekday and weekend batches
Hands-on labs mapped to real firewall, SIEM, and cloud environments
Curriculum aligned with the current EC-Council 312-38 exam blueprint
CND exam preparation with mock tests and domain-wise revision
Recorded sessions and lifetime access to course materials
Small batch sizes for direct instructor interaction
Certificate of completion from igmGuru
Post-training doubt-clearing and career guidance support

Key Features

Experienced & Professional Trainers
1 On 1 Training Option Available
100% Job Assistance
Flexible Schedule
24 X 7 Lifetime Support
100% Money-Back Guarantee
Instructor Led Training : 40 Hrs
Get Certified & Get Placed

Certified Network Defender Course Modules

Lesson 1 - Network Attacks and Defense Strategies

1. Understanding network threats and vulnerabilities

2. Attack types: DDoS, MITM, session hijacking, etc.

3. Defense-in-depth strategies

4. Network security policies and controls

Lesson 2 - Administrative Network Security

1. Network documentation and diagramming

2. Implementing network security policies

3. Hardening network devices

4. Securing remote access and remote users

Lesson 3 - Technical Network Security

1. Firewall and router configuration

2. Intrusion Detection & Prevention Systems (IDS/IPS)

3. Network segmentation and VLANs

4. Secure communication protocols

Lesson 4 - Network Perimeter Security

1. Perimeter defense fundamentals

2. DMZ design and implementation

3. Proxy servers and NAT

4. Implementing honeypots and traps

Lesson 5 - Endpoint Security – Windows Systems

1. Hardening Windows environments

2. Securing user accounts and file systems

3. Patching and updates

4. Windows Defender and firewall configuration

Lesson 6 - Endpoint Security – Linux Systems

1. Linux file system and permissions

2. Host-based firewalls (iptables, ufw)

3. SSH hardening

4. Log monitoring and auditing

Lesson 7 - Endpoint Security – Mobile Devices

1. Mobile device security risks

2. BYOD policy implementation

3. Mobile Device Management (MDM)

4. Securing Android and iOS devices

Lesson 8 - Endpoint Security – IoT Devices

1. IoT security challenges and attack vectors

2. IoT network segmentation

3. Secure firmware and patching practices

4. IoT monitoring and compliance

Lesson 9 - Administrative Application Security

1. Securing application configurations

2. Patch management and version control

3. Application firewall basics

4. Secure coding principles overview

Lesson 10 - Data Security

1. Data classification and handling

2. Data encryption and masking

3. Data Loss Prevention (DLP)

4. Backup and recovery strategies

Lesson 11 - Enterprise Virtual Network Security

1. Securing virtual machines and hypervisors

2. Virtual firewalls and isolation

3. Best practices for virtual environments

4. Network segmentation in virtualized systems

Lesson 12 - Enterprise Cloud Network Security

1. Cloud security models (IaaS, PaaS, SaaS)

2. Securing AWS, Azure, and GCP environments

3. Cloud compliance frameworks (CIS, NIST)

4. Identity and Access Management (IAM) in cloud

Lesson 13 - Enterprise Wireless Network Security

1. Wireless encryption protocols (WPA3, WPA2, etc.)

2. Rogue access point detection

3. Wireless intrusion prevention systems (WIPS)

4. Guest network segmentation

Lesson 14 - Network Traffic Monitoring and Analysis

1. Packet sniffing and analysis tools (Wireshark, tcpdump)

2. Identifying anomalies in traffic

3. Flow analysis and protocol inspection

4. Network baselining

Lesson 15 - Network Logs Monitoring and Analysis

1. Centralized log management (SIEM tools)

2. Event correlation and log analysis

3. Syslog and Windows Event Logs

4. Alerting and reporting

Lesson 16 - Incident Response and Forensics Investigation

1. Phases of incident response

2. Evidence collection and preservation

3. Forensic tools and techniques

4. Post-incident analysis and documentation

Lesson 17 - Business Continuity and Disaster Recovery

1. BCP vs DRP fundamentals

2. Risk assessment and impact analysis

3. Backup types and recovery strategies

4. Testing and maintaining DR plans

Lesson 18 - Risk Anticipation with Risk Management

1. Identifying assets, threats, and vulnerabilities

2. Risk assessment methodologies

3. Risk mitigation strategies

4. Implementing controls based on risk level

Lesson 19 - Threat Assessment with Attack Surface Analysis

1. Understanding attack surfaces

2. Mapping and reducing attack surfaces

3. Threat modeling techniques

4. Security posture improvement

Lesson 20 - Threat Prediction with Cyber Threat Intelligence

1. Types of threat intelligence (strategic, tactical, operational)

2. Threat intelligence lifecycle

3. Integrating CTI into security operations

4. Using CTI for proactive defense

Talk To Us

We are happy to help you

1-800-7430-173 (US Toll Free)

+91 7240740740 (India)

Drop Us a Query

Fields marked * are mandatory

Name

Phone Number

Comments

Request For Live Demo Class

Certified Network Defender Course Fees

Online Class Room Program

US $ 799.00

100% Money Back Guarantee

Duration : 40 Hrs
Plus Self Paced

Classes Starting From

Fast Track Batch 02 Sep 2026
Weekday Batch 07 Sep 2026
Weekend Batch 05 Sep 2026

Corporate Training

Customized Training Delivery Model
Flexible Training Schedule Options
Industry Experienced Trainers
24x7 Support

Trusted By Top Companies Worldwide

Want to know Today's Offer

CND Certification Exam

This course prepares you for the EC-Council Certified Network Defender (CND) certification, validated through the 312-38 exam.

Detail	Information
Exam Code	312-38
Format	100 questions - multiple-choice and scenario-based
Duration	4 hours
Passing Score	Scaled score, approximately 60%–85% (varies by exam form)
Delivery	Online proctored via the ECC Exam Portal or Pearson VUE
Validity	3 years
Renewal	120 EC-Council Continuing Education (ECE) credits within 3 years

igmGuru's CND Certification Course maps every module to the current 312-38 exam domains, so your lab work and your exam preparation reinforce each other instead of running on separate tracks.

FAQ's

Q1. What is CND certification?

CND (Certified Network Defender) is a vendor-neutral network security certification from EC-Council that validates your ability to protect, detect, respond to, and predict threats across enterprise networks.

Q2. Is CND a good certification for beginners?

CND is an intermediate-level certification. Complete beginners can take it, but you will get more value if you already understand basic networking concepts such as TCP/IP, DNS, and routing.

Q3. What is the difference between CND and CEH?

CEH (Certified Ethical Hacker) trains you to think like an attacker, focusing on offensive techniques. CND focuses on the defensive side: hardening, monitoring, and responding to those same attacks. Many professionals pursue both for a complete skill set.

Q4. How long does the CND training take to complete?

igmGuru's CND Certification Course runs approximately 40 hours, typically delivered over 5 days of instructor-led sessions, with lifetime access to recordings and lab materials for self-paced review.

Q5. Is CND recognized for DoD 8140 roles?

Yes, CND is recognized as meeting certain DoD 8140 (formerly DoD 8570) work role requirements, which makes it relevant for professionals working in or targeting U.S. government and defense-related cybersecurity positions.

Q6. What is the CND exam format and passing score?

The CND exam (312-38) consists of 100 multiple-choice and scenario-based questions, completed in 4 hours, with a scaled passing score that typically falls between 60% and 85% depending on the exam form.

Q7. Do I need prior experience before taking CND?

EC-Council does not mandate a strict prerequisite, but 6–12 months of IT, networking, or system administration exposure will make the material considerably easier to absorb.

Q8. How long is the CND certification valid?

The CND certification is valid for 3 years. To maintain it, you need to earn 120 EC-Council Continuing Education (ECE) credits within that period.

Q9. What job roles can I pursue after CND certification?

Common roles include Network Security Administrator, SOC Analyst, Network Defense Technician, Information Security Analyst, and Network Security Engineer.

Q10. Does igmGuru provide exam vouchers or practice tests?

igmGuru's CND training includes structured exam preparation with domain-wise revision and mock assessments; check with your enrollment counselor for current exam voucher bundling options.

1-800-7430-173

(US Toll Free)

+91-7240-740-740

(India)