Network Security Basics Online Course

Network Security Basics Online Course

Network security encompasses the practices and technologies used to protect the integrity, confidentiality, and availability of data and resources within a network. It includes both hardware and software solutions to manage access, detect threats, and prevent attacks from spreading.

In this course, you’ll gain a solid foundation in network fundamentals, including scanning techniques, identifying hosts, and discovering open ports and services. You’ll also explore key types of network attacks such as Denial of Service (DoS), access-based attacks, exploitation methods, and post-exploitation tactics.

As you progress, you'll learn how to defend networks using tools like firewalls, Intrusion Detection Systems (IDS), and Intrusion Prevention Systems (IPS). You’ll also get hands-on experience with essential tools like Nmap, Wireshark, and Metasploit, giving you practical insight into how attackers operate—and how to stop them.

Who is this course for?

This course is ideal for aspiring network security professionals, IT specialists, and anyone passionate about cybersecurity and ethical hacking who wants to build strong foundational skills in network defense.

Course Curriculum

Introducing Network Security

• The Course Overview
• Overview of Network Security
• Discussion of the Different Types of Vulnerabilities in Networks
• Network Vulnerability Test Scope and Process
• Installation of Virtual Machines

Network Scanning and Information Gathering

• Various Network Footprinting Techniques
• Securing Networks by Detecting Footprinting
• Scanning Techniques of Networks
• Securing Networks Techniques Against Scanning

Attacks on Networks

• Overview of Attack Methods on Networks
• Major Attacks on Networks
• Minor Attacks on Networks
• Detect and Troubleshoot Major Attacks
• Detect and Troubleshoot Minor Attacks

Networks Security Tools and Techniques

• Firewalls
• VPNs
• Honeypots
• Intrusion Detection System and Filters
• Other Countermeasure Techniques