Course Description

Course Overview

The Certified Network Defender (CND) course is designed to equip individuals with the knowledge and skills necessary to defend and secure computer networks against cyber threats. This course focuses on network security technologies, policies, and procedures to establish a strong defense posture.  The CND certification validates the expertise of network administrators, security professionals, and other individuals responsible for maintaining network integrity. With the CND certification, participtant will gain a comprehensive understanding of data transfer, network and software technologies, enabling them to comprehend network operations and analyze relevant material.

Prerequisites

To enroll in the CND course, individuals should have a basic understanding of networking concepts, including TCP/IP protocols, network devices, and network administration. Familiarity with operating systems such as Windows and Linux is recommended. A foundational knowledge of cybersecurity principles and practices will also be beneficial.

Methodology

The CND course utilizes a combination of theoretical lectures, hands-on lab exercises, and practical demonstrations to provide a comprehensive learning experience. Students will gain knowledge through interactive sessions and discussions, and they will have the opportunity to apply their learning in virtual lab environments. The course emphasizes practical skills development and real-world application.

Course Outline

Introduction to Network Defense Fundamentals

Overview of network security concepts and terminologies

Common cyber threats and attack vectors

Understanding defense-in-depth and security policies

Network Security Threats, Vulnerabilities, and Attacks

Identifying and categorizing network security threats

Understanding vulnerabilities and their impact on network security

Exploring various network attacks and their countermeasures

Network Security Controls, Protocols, and Devices

Introduction to network security controls and technologies

Security protocols: IPsec, SSL/TLS, SSH, etc.

Implementing and managing network security devices (firewalls, IDS/IPS, etc.)

Network Perimeter Defense Techniques

Implementing network segmentation and DMZs

Intrusion detection and prevention systems

Securing wireless networks and implementing access controls

Secure Network Design and Architecture

Designing secure network architectures

Network zoning and segregation

Implementing secure remote access solutions

Network Traffic Monitoring and Analysis

Network traffic analysis methodologies and tools

Intrusion detection and prevention system (IDS/IPS) logs analysis

Detecting and responding to network anomalies and attacks

Network Incident Response and Management

Establishing an incident response plan and team

Incident handling and reporting procedures

Conducting post-incident analysis and lessons learned

Network Vulnerability Assessment and Penetration Testing

Conducting vulnerability assessments on network infrastructure

Penetration testing methodologies and tools

Reporting vulnerabilities and recommending countermeasures

Network Security Policies and Procedures

Developing and implementing network security policies

Compliance frameworks and best practices

Employee awareness and training programs

Outcome

Upon completing the CND course, students will possess the skills necessary to protect computer networks from various cyber threats. They will have a deep understanding of network security concepts, tools, and technologies. Graduates of the course will be able to implement network security measures, conduct vulnerability assessments, and effectively respond to network security incidents. The CND certification enhances career opportunities in network administration, security analysis, and network defense roles.

Labs

The CND course includes hands-on lab exercises that allow students to apply their knowledge and practice network defense techniques in a controlled environment. The labs cover a range of topics and provide students with practical experience in securing networks and responding to security incidents. Some examples of lab activities may include:

• Configuring and managing network security devices (firewalls, IDS/IPS, etc.)
• Conducting network traffic monitoring and analysis using network tools
• Designing and implementing secure network architectures
• Performing vulnerability assessments on network infrastructure
• Simulating network attacks and conducting penetration testing
• Developing and implementing network security policies and procedures
• Creating incident response plans and handling simulated security incidents
• Analyzing and responding to network anomalies and security events