Secure Networked System with Firewall and IDS (Coursera)

Secure Networked System with Firewall and IDS (Coursera)

In this MOOC, we will focus on learning how network systems are secured using firewalls and IDS. This will include understanding the basic components of network security, constructing a dual-firewall DMZ, and defining security policies to implement and enforce these rules. Building upon these lessons we will go in-depth on the popular Linux firewall. Finally we will learn about Network IDS and Host IDS, including a deep dive into Snort.

Class Deals by MOOC List - Click here and see Coursera's Active Discounts, Deals, and Promo Codes.

Course 4 of 4 in the Fundamentals of Computer Network Security Specialization

Syllabus

WEEK 1
Secure Network Defense
In this module, we will learn how to construct an DMZ firewall system with dual firewalls to protect a site. We will also learn how to define critical security policies, their enforcement procedures, and apply related security design principles for the firewall system.

WEEK 2
Implement Firewall with Linux IPTable
In this module, we will learn how to use Linux iptables to implement firewall rules for filtering packets, and SNAPT or DNAT address port translation, and the security policies.

WEEK 3
Intrusion Detection Systems
In this module we will introduce the Snort IDS, discuss evaluation and performance of network firewalls, and finally cover Host IDS.

Go to Class
MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Related Courses

Basic Cryptography and Programming with Crypto API (Coursera) Coursera
University of Colorado System

Basic Cryptography and Programming with Crypto API (Coursera)

In this MOOC, we will learn the basic concepts and principles of crytography, apply basic cryptoanalysis to decrypt messages encrypted with mono-alphabetic substitution cipher, and discuss the strongest encryption technique of the one-time-pad and related quantum key distribution systems. We will also learn the efficient symmetric key cryptography algorithms for encrypting data, discuss the DES and AES standards, study the criteria for selecting AES standard, present the block cipher operating modes and discuss how they can prevent and detect the block swapping attacks, and examine how to defend against replay attacks.

Nov 9th 2026
4 Weeks
Core 2: OS, Software, Security and Operational Procedures (Coursera) Coursera
IBM

Core 2: OS, Software, Security and Operational Procedures (Coursera)

Are you interested in becoming a proficient and sought-after IT professional? Are you currently or do you plan to pursue a career in an IT support, network technician, or other IT-related role? This IBM course, designed for individuals with IT Fundamentals knowledge, is part of a series of courses that will help you prepare for the CompTIA Core 2 Certification exam. You will gain a solid foundation in operating systems, IT support best practices and procedures, and the skills necessary to excel in an IT role.

Nov 9th 2026
5-12 Weeks
Cloud Security Basics (Coursera) Coursera
University of Minnesota

Cloud Security Basics (Coursera)

This course introduces you to cybersecurity for the cloud. We'll learn and apply classic security techniques to today’s cloud security problems. We start with a deceptively simple and secure web service and address the problems arising as we improve it. We’ll analyze recent cloud security vulnerabilities using standard, systematic techniques. We’ll build our own web service case studies and construct security solutions for them.

Nov 9th 2026
4 Weeks
Seguridad en la red (Coursera) Coursera
Universidad de los Andes

Seguridad en la red (Coursera)

Las organizaciones cada vez tienen procesos más complejos, los cuales son soportados en su mayoría a través de las tecnologías de la información y las comunicaciones (TIC). Debido a la alta dependencia de las TIC, cada vez se presentan más ataques informáticos poniendo en riesgo a las organizaciones. Por estas razones cada vez es más necesario que las personas desarrollen habilidades y conocimientos en seguridad de la información.

Nov 9th 2026
4 Weeks
Protecting Cloud Architecture with Alibaba Cloud (Coursera) Coursera
Alibaba Cloud Academy

Protecting Cloud Architecture with Alibaba Cloud (Coursera)

The Security Exam Preparation Course is a series of online courses covering topics including Linux and Windows OS basics and operations, network fundamentals, host security, application security, network security, and data security. It is designed to help you understand how these products work, how they should be used, and help you gain the required knowledge to prepare for the ACA/ACP level cloud security specialist.

Nov 9th 2026
5-12 Weeks
Cybersecurity and Its Ten Domains (Coursera) Coursera
University System of Georgia

Cybersecurity and Its Ten Domains (Coursera)

This course is designed to introduce students, working professionals and the community to the exciting field of cybersecurity. Throughout the MOOC, participants will engage in community discourse and online interaction. Participants will gain knowledge and understanding of cybersecurity and its domains. They will engage with expertly produced videos, gain insight from industry experts, participate in knowledge assessments, practice assessing their environmental awareness, and gain access to materials that address governance and risk management, compliance, business continuity and disaster recovery, cryptography, software development security, access control, network security, security architecture, security operations, and physical and environmental security.

Nov 23rd 2026
5-12 Weeks
Kali Linux (Coursera) Coursera
Board Infinity

Kali Linux (Coursera)

"Introduction to Kali Linux" is a meticulously designed course to guide beginners through the essentials of Kali Linux, a powerful tool for cybersecurity. Spanning two modules, the course begins with a comprehensive introduction to Kali Linux, its installation, navigation, and essential tools. It then advances into practical applications, covering network monitoring, ethical hacking principles, penetration testing, and vulnerability assessment.

Nov 9th 2026
2 Weeks
Cloud Security on AWS (Coursera) Coursera
Edureka

Cloud Security on AWS (Coursera)

Welcome to the Cloud Security on AWS course, where you'll embark on a journey to acquire practical expertise in building a robust understanding of cloud security fundamentals, AWS security services, advanced threat detection, secure network design, data protection, encryption techniques, and incident response planning while ensuring compliance with AWS standards and governance best practices.

Nov 16th 2026
1 Week