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A comprehensive computer networks security course covering all essential seven layers ISO/OSI models, wired and wireless computer networks basics, devices, protocols, firewalls and honeypots in a step-by-step pace. You will also understand network security in terms of concepts, technologies, tools, various prevention steps & different recommended computer network security systems.

£45.00 inc. VAT
Course Access

1 year

Last Updated

February 1, 2024

Students Enrolled


Course Duration

8 hours, 8 minutes

Course Instructor
Mohammad Adly, an industry expert in computer networks and Cybersecurity, has developed this course to your benefit in digital technology to guide you to protect personal data and business reputation, regulation compliance, improve cyber posture and better data management in any sector.

As much as technology and the internet have expanded, so have cybercrimes. Cybersecurity benefits have allowed businesses and organisations of all sizes to be protected against cyber threats. All you need is to master the skill of handling cyber threats. Keeping this in mind, this course started with essential prevention techniques for fast response to unwanted situations.

Proper computer security helps prevent viruses and malware, which allows programs to run quicker and smoother.

This computer networks security course will help you to sharpen your skills to protect the systems, assets, and data connected to the internet from cyber threats, such as unauthorised third parties accessing an entity’s data. These unauthorised entities can be hackers, criminals, and industrial spies. The cybersecurity importance extends to maintaining data integrity, security, and confidentiality.

You can start with any skill set and will reach the next level at the end of this course.

What you will learn

  • Introduction to Computer Networks
  • ISO/OSI Model (7 Layers)
  • TCP/IP Protocol Suite
  • Wireless Networks
  • Computer Networks Security
  • Firewalls and Honeypots
  • Intrusion Detection and Prevention systems (IDS/IPS)
  • Wireless Networks Security
  • Physical Security & Incident Handling
  • Computer Networks Security Recommendations

Is this course for you?

This course on using Computers Network Security benefits professionals and individuals who can use this skill to help secure various digital components, network data and computer systems from unauthorised digital access. There are multiple ways to implement cyber security depending on the network an individual is connected to and the type of cyber attack. Having the skill to use Cyber Security can help develop techniques and check cyber threats worldwide.

The average cost of a global data breach is $3.86 million. Network security is critical because it prevents cybercriminals from accessing valuable data and sensitive information. When hackers get hold of such data, they can cause various problems, including identity theft, stolen assets and reputational harm.

A professional or individual like network admins and cyber security officers can explore the Computers Network Security course to explore ethical hacking, computer networks and security applications security, identity and access management, vulnerability analysis, Spyware and malware attacks, session hijacking and other business security techniques. Good cyber security training plays an essential role in countering cyber threats.

Why Choose Computer Networks Security from Scratch to Advanced course?

  • Developed and delivered by Qualified industry experts
  • Instant E-certificate of Completion
  • Entirely online
  • Developed by qualified professionals
  • Self-paced learning and laptop, tablet, smartphone friendly
  • 24/7 Support

Career Path

Cyber Security will open many opportunities for anyone due to its versatile use in business settings, from network engineers to information security analysts, security engineers, security architects, cybersecurity consultants, security administrators and chief information security officers (CISOs), and not limited to this.

The salary expectation can grow from £40,000 per annum to £77,000 per annum.

Industry Expert Instructor

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Rated Excellent on Trustpilot

Course Content

    • Introduction 00:10:00
    • What is a Computer Network? 00:11:00
    • Computer Networks Topologies 00:11:00
    • Computer Networks Categories 00:10:00
    • Computer Networks Devices and Services 00:11:00
    • Computer Networks Transmission Media 00:09:00
    • Why ISO/OSI Model? 00:10:00
    • Application, Presentation, and Session Layers 00:12:00
    • Transport and Network Layers 00:11:00
    • Data Link and Physical Layers 00:09:00
    • ISO/OSI Model in Action 00:10:00
    • Introduction to Computer Networks Protocols 00:11:00
    • IP Protocol 00:13:00
    • TCP and UDP Protocols 00:12:00
    • Application Protocols 00:12:00
    • TCP/IP Characteristics and Tools 00:11:00
    • Wireless Networks Benefits 00:09:00
    • Wireless Networks Types 00:12:00
    • Wireless Networks Protocol (Wi-Fi) 00:07:00
    • Wireless Networks Devices 00:10:00
    • Wireless Networks Drawbacks 00:09:00
    • Security Goals 00:09:00
    • Securing the Network Design 00:10:00
    • TCP/IP Security and Tools 00:12:00
    • Port Scanning and Tools 00:11:00
    • Sniffing and Tools 00:10:00
    • Why Using a Firewall? 00:13:00
    • Firewalls Rules 00:11:00
    • Firewalls Filtering 00:09:00
    • Honeypots 00:07:00
    • Bypassing Firewalls 00:08:00
    • What is Intrusion Detection Systems (IDS)? 00:11:00
    • Network IDS (NIDS) 00:06:00
    • NIDS Challenges 00:09:00
    • Snort as NIDS 00:08:00
    • Intrusion Prevention Systems (IPS) 00:07:00
    • Wired Equivalent Privacy WEP Attacking 00:11:00
    • WPA and AES Protocols 00:09:00
    • Wireless Security Misconceptions 00:09:00
    • Wireless Attacks and Mitigation 00:09:00
    • Secure Network Design with Wireless 00:09:00
    • Physical Security Objectives 00:11:00
    • Physical Threats and Mitigation 00:11:00
    • Defense in Depth (DiD) 00:07:00
    • What is an Incident? 00:06:00
    • Incident Handling 00:14:00
    • Confidentiality, Integrity, and Availability (CIA) 00:06:00
    • Assets, Threats, and Vulnerabilities 00:04:00
    • Risks and Network Intrusion 00:06:00
    • Common Attacks 00:09:00
    • Security Recommendations 00:06:00
    • Get Your Certificate & Transcript 00:00:00

Course Reviews


3 ratings
  • 5 stars2
  • 4 stars1
  • 3 stars0
  • 2 stars0
  • 1 stars0
  1. Computer networks


    Great course!

  2. Security


    Great course

  3. Good


    Good, but break every session down to 2 or 3 at a time

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