Introduction to Network security

Introduction to Network Security is a comprehensive training program designed to provide participants with a solid foundation in the fundamentals of network security. This course aims to equip individ...

Delivery Method: Video-Based Training

Course Level





Introduction to Network Security is a comprehensive training program designed to provide participants with a solid foundation in the fundamentals of network security. This course aims to equip individuals with the knowledge and skills necessary to protect computer networks and their resources from unauthorized access, breaches, and other security threats. Throughout this training, participants will explore the key concepts, principles, and technologies associated with network security. They will gain a deeper understanding of various security threats and vulnerabilities that can compromise the integrity, confidentiality, and availability of networked systems. By examining real-world scenarios and case studies, participants will develop practical skills to identify, prevent, and respond to security incidents effectively.

Course Objectives

  • Understand the fundamentals of network security, including its importance, principles, and goals.
  • Identify different types of network threats, vulnerabilities, and attack vectors.
  • Gain knowledge about common network security protocols, such as TCP/IP, SSL/TLS, and IPsec.
  • Explore various authentication mechanisms and access control methods used in network security.
  • Learn about network encryption techniques and cryptographic algorithms.
  • Develop an understanding of network security devices, including firewalls, intrusion detection systems, and virtual private networks (VPNs).
  • Examine network security best practices and guidelines for secure configuration and management.
  • Acquire skills to detect and respond to network security incidents effectively.
  • Understand the importance of network monitoring and logging for security analysis and incident investigation.
  • Learn about emerging trends and technologies in network security, such as cloud security, IoT security, and mobile device security.

Course Outline

Course Outline For Introduction to Network security

Introduction to Network Security

  • Importance of network security
  • Key concepts and terminology and Goals of network security

Network Threats and Vulnerabilities

  • Types of network threats
  • Common vulnerabilities and attack vectors and Social engineering attacks

Network Security Protocols

  • TCP/IP and its security implications
  • SSL/TLS and secure web communication and IPsec and VPNs for secure network connections

Authentication and Access Control

  • User authentication mechanisms
  • Access control models and policies and Role-based access control (RBAC)

Network Encryption and Cryptography

  • Symmetric and asymmetric encryption algorithms
  • Digital signatures and certificates and Public key infrastructure (PKI)

Network Security Devices

  • Firewalls and their configurations
  • Intrusion detection and prevention systems (IDS/IPS) and Virtual private networks (VPNs)

Secure Network Configuration and Management

  • Security policies and guidelines
  • Network hardening techniques and Patch management and software updates

Network Incident Detection and Response

  • Network monitoring and logging
  • Incident detection and response processes
  • and Incident handling and recovery procedures

Network Security Emerging Trends

  • Cloud security and virtualization
  • Internet of Things (IoT) security and Mobile device security

Practical Case Studies and Hands-on Exercises

  • Analyzing network security scenarios and Hands-on exercises to reinforce concepts

Course Delivery Format

Video-based presentations with a blend of visuals, audio, and narrative to engage learners and provide effective teaching.

Course Prerequisites

No specific prerequisites are required for this course. However, a basic understanding of computer networks, security concepts, and system administration will be beneficial.

Career Path

  • Network Security Engineer
  • Cybersecurity Engineer
  • Network Security Architect
  • Cybersecurity Architect
Career Path

Target Audience

  • IT professionals
  • System administrators
  • Security analysts
  • Anyone involved in the design, implementation, or management of network systems within their organizations.
  • Beginners seeking an introduction to network securty
  • Experienced professionals looking to enhance their knowledge and skills in this domain.

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Success Stories

Hi Wale, I just want to drop this good news here. God has done it again. I got a role about 6months ago as a Security analyst, it was meant to be short term till end of October but I got lucky it was ended for another 6months. While have been learning on this role, have been on the lookout for a bigger opportunity. I interviewed for another job wit...

Bunmi K Cyber Security Analyst


What is the structure of The course?

The course is broken down into individual modules. Each module takes between 20 and 90 minutes on average to study. Although you are free to spend as much or as little time as you feel necessary on each module, simply log in and out of the course at your convenience.

Is there a Certificate of completion?

Upon completion of your training course, you will receive a Certificate of completion displaying your full name, course completed as well as the date of completion. You can print this out or save it digitally to showcase your accomplishment.

Is there any downloadable course materials or transcript?



Jermie Cook

Certification Experience

Exams & Certifications

  • CompTIA Security+
  • CCNA Security
  • CCNP Security
  • CCIE Security
  • Certified Network Security Practitioner (CNSP)
  • Certified Network Defender (CND)
  • CISSP - Certified Information Systems Security Professional
We develop human capital by enhancing the skills, knowledge and prospects of people who want to have great careers as IT security practitioners. We do this by focusing on rounded training that leads to a successful result and additional support down the line.
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