Fundamentals of Cyber Defense

Overview

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Fundamentals of Cyber Defense provides a practical introduction to cybersecurity for learners who want to understand how modern organizations protect systems, networks, and data. In a world of constant cyber threats, the course examines how attacks such as phishing, malware, ransomware, and unauthorized access exploit weaknesses in network design, endpoint security, access control, and system monitoring. Learners build foundational knowledge in threat detection, network defense, endpoint protection, and firewall configuration, while developing a clear understanding of how these elements work together in a coordinated cyber defense strategy. The course emphasizes real-world security practices, helping learners recognize risk, understand attacker behavior, and apply core defensive controls across modern IT environments. Designed for beginners and early-career professionals, this cybersecurity course supports roles in IT support, security operations, and entry-level cyber defense. It also provides a strong foundation for further cybersecurity training, certifications, and career growth.

Syllabus

Introduction to Cyber Defense

This module provides an overview of core cybersecurity concepts, common threat types, and the foundational principles behind modern cyber defense. Learners will gain a clear understanding of how attacks occur, why defenses are necessary, and how security teams identify and analyze threats within an organization.

Network Defense Essentials

This module introduces learners to the core principles, strategies, and technologies used to secure networks against cyber threats. It covers defensive architecture, traffic monitoring, access control, and the tools used to protect and harden network environments.

Endpoint Protection & System Hardening

This module focuses on securing endpoints—computers, servers, and user devices—through hardening techniques, endpoint security tools, and monitoring practices. Learners will understand how to reduce vulnerabilities, enforce policies, and respond to endpoint-based threats using industry-standard methods.

Firewall Configuration & Traffic Control

This module focuses on the fundamentals of firewall technologies, rule configuration, traffic filtering, and access control. Learners will gain practical knowledge of how firewalls protect networks, enforce security policies, and prevent unauthorized access.