Junior Cyber Defender

JCD

Related Job Role Path

Junior Cybersecurity Analyst

Course Overview

About the Course:

Junior Cyber Defender is a hands-on, industry-aligned cybersecurity course tailored for high
school students (Grades 9–12). This advanced-level training introduces students to essential
concepts in ethical hacking, digital forensics, network security, and threat analysis

Why Choose CyberDefenders?

Industry-validated curriculum
Hands-on labs with real-world simulations
Team-based capstone project
Builds pathways to IT & Cybersecurity careers
Taught using youth-friendly tools and case studies

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What You'll Learn

Module 1: Introduction to Cybersecurity

Discover the world of cyber defense, learn the core principles of security (Confidentiality, Integrity, and Availability), and meet the different types of threat actors, from amateur hackers to nation-states.

Module 2: Working with Linux

Learn why Linux is the go-to OS for ethical hackers. Understand its core structure — kernel, shell, and filesystem—while practicing essential commands for file handling, search, and navigation. Master user and permission management, basic networking diagnostics, and commonly used pentesting tools. Get introduced to simple Bash scripting and reinforce your skills through hands-on ab exercises.

Module 3: Networking Fundamentals

Learn how data travels across the internet by exploring the OSI and TCP/IP models, IP addresses, and essential protocols. Get your first look at Wireshark for packet analysis.

Module 4: Network Security Devices

Explore the tools that guard our networks, including firewalls, routers, and Intrusion Detection/Prevention Systems (IDS/IPS). Hands-on: Configure your own firewall rules.

Module 5: System Administration for Security

Gain essential skills for managing both Windows and Linux systems, including user management, file permissions, and command-line automation.

Module 6: Operating System Hardening

Learn how to secure an operating system by disabling unneeded services, managing patches, and enforcing strong security policies.

Module 7: Virtualization & Cloud Security

Create and manage Virtual Machines (VMs) and understand the basics of securing cloud environments like AWS and Google Cloud.

Module 8: Threats, Malware & Exploits

Dive into the world of malicious software like viruses and ransomware. Learn how exploits work and safely analyze malware in a sandboxed environment

Module 9: Penetration Testing

Step into the shoes of a “white-hat” hacker. Learn the phases of a penetration test and use tools like Kali Linux, Nmap, and Metasploit to find vulnerabilities in a safe, legal lab.

Module 10: Web Application Security

Learn about the most common and dangerous web vulnerabilities (like SQL Injection and Cross-Site Scripting) and how to find and fix them in practice web apps.

Module 11: Wireless Security

Understand the security of Wi-Fi networks, from WPA2 to WPA3. Learn how wireless attacks work and capture a WPA handshake in a lab.

Module 12: Secure Coding Principles

Shift left! Learn how developers write secure code by understanding input validation, secure authentication, and how to spot vulnerabilities in source code.

Module 13: Security Operations Center (SOC) & SIEM

Discover how security teams monitor organizations 24/7. Get hands-on with SIEM tools like Splunk to analyze logs and detect attacks like brute-force attempts.

Module 14: Digital Forensics & Incident Response

Become a cyber investigator! Learn to collect digital evidence, maintain a chain of custody, and create a plan for responding to security incidents.

Module 15: Career Paths & Certifications

Map your future! Explore cybersecurity career roadmaps, key certifications, internship opportunities, and how to prepare for technical interviews.

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