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L1.1 — Module Introduction provides an overview of the Networks and Security module, covering the principles of layered communication protocols, Internet architecture, and a multi-disciplinary approach to cybersecurity including technical defenses, threat actors, and attack methodologies.

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📋 At a Glance

• [ ] Review the module structure and learning outcomes
• [ ] Understand the relationship between networking and security topics
• [ ] Familiarize yourself with the TCP/IP layered model concept
• [ ] Study the cyber attack lifecycle framework
• [ ] Review assessment breakdown (80% exam, 10% labs, 10% COMP1300)
• [ ] Check lab schedule and preparation requirements
• [ ] Access Moodle page and reading list
• [ ] Understand multi-disciplinary nature of cybersecurity

1. Module Overview

This module combines networking fundamentals with cybersecurity principles, taking a multi-disciplinary approach that goes beyond just technical measures. The course is structured around understanding how networks enable communication and how security vulnerabilities can emerge at different layers.

Key Learning Areas

• Networks: Communication protocols, Internet architecture, TCP/IP model
• Security: Technical and non-technical defenses, threat landscape, attack methodologies
• Integration: How network vulnerabilities lead to security risks

2. Course Structure