TechBlazes

Quality Tech Learning, Made Accessible

Published Date

February 06, 2026

Fundamentals of Network Security

Name: Fundamentals of Network Security
Brand: TechBlazes
Price: 19.99 USD
Availability: InStock

6 sold in last 24 hours

$19.99

Fundamentals of Network Security is a short, beginner-friendly course that introduces you to the core ideas behind protecting computer networks. You’ll learn the basics of network security, understand the OSI Model, explore common network attacks, and discover practical methods used...

Out of stock

Categories:

Cybersecurity Fundamentals, Ethical Hacking

Videos: 7

Time: 31 mins

Level: Beginner

Enrolled: 12643 Students

Lectures: 7

Language: English

Certificate: Yes

Overview
Instructor
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Fundamentals of Network Security is a short, beginner-friendly course that introduces you to the core ideas behind protecting computer networks. You’ll learn the basics of network security, understand the OSI Model, explore common network attacks, and discover practical methods used to protect networks.

If you’re preparing for an IT interview or want a quick and clear entry into network security concepts, this course will help you build the right foundation in under an hour.

What You’ll Learn

Understand common information security threats
Identify layers of the OSI Model and what each layer does
Recognize different types of network attacks
Learn network protection methods (hardware and software)
Apply practical protection techniques to reduce risk

Course Content

Introduction
Computer Networks Basics
OSI Model Explained
Types of Network Attacks
Network Protection: Hardware & Software
Network Protection Methods
Quiz + Course Conclusion

Course Details

31 minutes on-demand video
7 lectures across 7 sections
1 article
Full lifetime access
Access on mobile and TV
Closed captions included

Requirements

Basic understanding of computers
Basic understanding of networking

Who This Course Is For

Anyone who wants to start a career in Network Security
IT students who want to refresh or update their network security knowledge
Science-background students interested in IT and security
Beginners preparing for IT interviews

By the end of this course, you’ll have a clear understanding of foundational network security concepts and the practical steps used to protect networks from common threats.

Instructor

TechBlazes

Quality Tech Learning, Made Accessible

LangAdvance is a modern online platform dedicated to helping learners master new languages with confidence. Our courses are designed to be practical, engaging, and accessible, combining real-life communication skills with structured learning paths for all levels. Learn at your own pace with expert guidance, high-quality content, and a learning experience built to support long-term success in language mastery.

Teacher’s Achievements:

5 Star Reviews

Trusted Language Education Platform

60+ Hours of Language Courses

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