Linux Network Security Basics

Essential Skills for Protecting and Securing Linux Networks

What you'll learn

Learn how to use packet sniffing tools like tshark and tcpdump to capture and analyze network traffic.

Understand port scanning techniques and identify potential vulnerabilities in Linux systems.

Use tools like curl and Netcat for effective network analysis and troubleshooting.

Gain knowledge on setting up and understanding reverse shells for network security testing.

Requirements

Basic familiarity with Linux command line is helpful but not necessary.

No previous network security knowledge required—this course is beginner-friendly!

Description

Want to secure your Linux environment like a pro? In Linux Network Security Basics, you’ll gain the foundational skills needed to protect Linux networks effectively. This course provides hands-on experience with essential tools and techniques for securing network communications, detecting threats, and responding to security incidents.What You'll Learn:Packet Sniffing with tshark & tcpdump: Learn how to capture and analyze network traffic with powerful packet sniffing tools to understand network activities better.Port Scanning: Master the art of port scanning and learn how to detect open services and potential vulnerabilities in a Linux network.Network Routing and Tools: Gain an understanding of network routes, using tools like curl to probe connectivity, and explore various ways to understand your network.Netcat & Reverse Shells: Explore how to use Netcat for network troubleshooting and learn about setting up a reverse shell for secure remote access.Why Take This Course?Linux powers much of the internet infrastructure, making it essential for IT and cybersecurity professionals to secure it effectively. In this course, you’ll get hands-on experience with the critical tools used to analyze, troubleshoot, and secure Linux networks. The skills you learn will make you more proficient in defending against potential attacks and vulnerabilities.Who Should Enroll?Network Administrators: Gain practical insights into securing Linux-based networks and understanding network traffic.Cybersecurity Enthusiasts: Learn how attackers might exploit a Linux network and how to defend against these threats.IT Professionals: Improve your skills in troubleshooting and securing Linux environments with effective network analysis tools.Course HighlightsPractical Demonstrations: Learn through real-life demonstrations that showcase network security concepts in action.Hands-On Exercises: Work with tools like tshark, tcpdump, Netcat, and more to gain practical, hands-on experience.Step-by-Step Guidance: Build your skills gradually with easy-to-follow lessons and practical examples.Enroll Now to Strengthen Your Linux Network Security SkillsIf you’re ready to enhance your knowledge of Linux network security, this course is the perfect place to start. By enrolling in Linux Network Security Basics, you'll learn how to protect your Linux systems and respond effectively to network threats.

Overview

Section 1: Introduction

Lecture 1 Introduction

Lecture 2 Packet Sniffing with tshark

Lecture 3 Packet Sniffing with tcpdump

Lecture 4 Port scanning

Lecture 5 Network route

Lecture 6 Using curl

Lecture 7 Netcat

Lecture 8 Netcat reverse shell demo

IT professionals who want to learn about securing Linux networks.,Cybersecurity beginners interested in network analysis and security fundamentals.,Anyone looking to develop a foundational understanding of Linux network security.