Linux Security: The Complete Iptables Firewall Guide

Course Feature

Cost

Paid
Provider

Udemy
Certificate

Paid Certification
Language

English
Start Date

2023-06-15
Learners

No Information
Duration

No Information
Instructor

Andrei DumitrescuCrystal Mind Academy

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4.7

8,246 Ratings

This Linux Security: The Complete Iptables Firewall Guide course is designed to provide learners with a comprehensive understanding of Linux Security and Iptables. It is taught by a DevOps Engineer and Professional Trainer with almost 20 years of experience in Linux Sysadmin, Security Engineering, and Full Stack Development. The course covers topics such as Ipset, advanced matches and targets, NAT, port forwarding, user-defined chains, and more. It also includes quizzes to test the learner's knowledge. Click this course to learn how to create Iptables rules to filter incoming, outgoing, or routed traffic, log malicious traffic, prevent DoS attacks, use Ipset to drop tens of thousands of networks, optimize Iptables firewalls, automate different firewall security tasks, configure NAT and MASQUERADE, and configure port forwarding (DNAT).

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Course Overview

❗The content presented here is sourced directly from Udemy platform. For comprehensive course details, including enrollment information, simply click on the 'Go to class' link on our website.

Updated in [July 27th, 2023]

This course is designed to provide learners with a comprehensive understanding of Linux Security and Iptables. It covers major topics related to Netfilter and Iptables, including Ipset, advanced matches and targets, NAT, port forwarding, user-defined chains, and more. The course is taught by a DevOps Engineer and Professional Trainer with almost 20 years of experience in Linux Sysadmin, Security Engineering, and Full Stack Development. It assumes the learner is new to Netfilter, Iptables, and Linux Firewalls, and provides them with the knowledge and skills to create Iptables rules that filter incoming, outgoing, or routed traffic based on any possible criteria, log malicious traffic, prevent DoS attacks, use Ipset to drop tens of thousands of networks with no performance degradation, optimize Iptables firewalls, automate different firewall security tasks using shell scripts, configure NAT and MASQUERADE, and configure port forwarding (DNAT). The course also includes quizzes to test the learner's knowledge.

Course Syllabus

Course Introduction

Netfilter/Iptables Basics

The Iptables Command

Challenges - The Iptables Command

Iptables Basic Matches

Challenges - Basic Matches

Iptables Advanced Matches

Challenges - Advanced Matches

Advanced Firewall Configuration with Ipset

Iptables Targets

Challenges - TARGETS

NAT and Port Forwarding

User-defined Chains

Netfilter/Iptables Chain Traversal In Depth

Firewall Automation using Shell Scripts

[APPENDIX] Bash Shell Scripting

[APPENDIX] Challenges - Bash Scripting

BONUS SECTION

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