À propos de ce cours : 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.
Créé par : University of Colorado System
Enseigné par : Edward Chow, Professor
Computer Science
| Informations de base | Cours 4 de 4 dans Fundamentals of Computer Network Security Specialization |
| Niveau | Intermédiaire |
| Langue | English |
| Comment réussir | Réussissez tous les devoirs notés pour terminer le cours. |
| Notes des utilisateurs |
Programme de cours
SEMAINE 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.
4 vidéos, 3 lectures
- Vidéo: Network Defense
- Reading: DISA Network Defense Offering
- Vidéo: DMZ Firewall
- Reading: Tech Republic Solution BaseSolutionBase: Strengthen network defenses by using a DMZ
- Vidéo: Security Policies & Enforcement
- Reading: Video: CNN - How Target Could Have Prevented Customer Data Hack
- Discussion Prompt: Network Security Discussion
Noté: Project 4a. Protecting instances with AWS Virtual Private Clouds (VPC)
Noté: Exam 4.1
SEMAINE 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.
3 vidéos, 3 lectures
- Reading: Linux iptables Resources
- Vidéo: iptables and Outbound Traffic
- Reading: Video - USENIX Enigma 2016 - Building a DDoS Mitigation Pipeline
- Vidéo: Stateful Firewall
- Reading: Configuring Juniper Network Stateful Firewall
- Discussion Prompt: Firewall Discussion
Noté: Project 4b. Set up outer firewall to perform DNAT and Masquerade
Noté: Exam 4.2
SEMAINE 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.
3 vidéos, 4 lectures
- Reading: Official Snort IDS
- Reading: TechRepublic Snort Article
- Vidéo: Evaluate Firewall Performance
- Reading: Cisco Discussion on Performance Evaluation
- Vidéo: Host IDS
- Reading: Comparison Host IDS vs. Network IDS
- Discussion Prompt: IDS Discussion
Noté: Exam 4.3
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Créateurs
University of Colorado System
The University of Colorado is a recognized leader in higher education on the national and global stage. We collaborate to meet the diverse needs of our students and communities. We promote innovation, encourage discovery and support the extension of knowledge in ways unique to the state of Colorado and beyond.
Tarification
| Acheter le cours | |
|---|---|
| Accéder au contenu du cours | Disponible |
| Accéder au contenu noté | Disponible |
| Recevoir une Note Finale | Disponible |
| Obtenir un Certificat de Cours partageable | Disponible |
Notation et examens
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