Introduction to Cybersecurity & Digital Safety サイバーセキュリティとデジタル安全入門

Basic Cybersecurity Course – Beginner Level

No Prior Experience Required • Hands-On • Career Foundation

Course Level: Beginner
Duration: 120–150+ Hours
Mode: Recorded + Live Support
Outcome: Strong foundation in cybersecurity & ethical hacking
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MODULE 1: Introduction to Cybersecurity

  • What is Cybersecurity?
  • Why Cybersecurity is Important
  • Types of Hackers
  • Cybersecurity Domains
  • Career Paths Overview

MODULE 2: Basics of Computers & Operating Systems

  • How Computers Work
  • Hardware vs Software
  • Windows, Linux, macOS Overview
  • Why Hackers Use Linux
  • Virtual Machines Basics

MODULE 3: Networking Fundamentals

  • What is a Network?
  • LAN, WAN, MAN
  • IP Address, MAC Address
  • Ports & Protocols
  • Client-Server Model

MODULE 4: Internet & Web Fundamentals

  • How the Internet Works
  • DNS, HTTP, HTTPS
  • Websites & Web Servers
  • Frontend vs Backend
  • Basic Website Structure

MODULE 5: Introduction to Linux (Beginner)

  • Linux Overview
  • Linux File System
  • Basic Linux Commands
  • File & Directory Management
  • User & Permission Basics

MODULE 6: Cyber Threats & Attacks

  • Malware Types
  • Phishing Attacks
  • Ransomware
  • Password Attacks
  • Social Engineering

MODULE 7: Introduction to Ethical Hacking

  • What is Ethical Hacking?
  • Hacking Phases
  • Legal vs Illegal Hacking
  • Rules & Ethics
  • Scope & Permission

MODULE 8: Information Gathering Basics

  • What is Reconnaissance
  • Passive vs Active Recon
  • Google Dorking Basics
  • WHOIS & DNS Lookup
  • Metadata Awareness

MODULE 9: Basic Security Tools Overview

  • Nmap (Intro)
  • Whois Tools
  • Ping & Traceroute
  • Browser DevTools
  • Password Managers

MODULE 10: Web Security Basics

  • What is Web Security
  • Common Website Vulnerabilities
  • SQL Injection (Concept)
  • XSS (Concept)
  • Why Web Security Matters

MODULE 11: Passwords & Authentication Security

  • How Passwords Work
  • Weak vs Strong Passwords
  • Hashing & Salting (Concept)
  • Two-Factor Authentication
  • Password Attack Awareness

MODULE 12: Email & Social Media Security

  • Email Threats
  • Phishing Detection
  • Social Media Privacy
  • Account Protection Tips
  • Real-World Scam Examples

MODULE 13: Mobile & Wi-Fi Security Basics

  • Mobile Security Risks
  • Public Wi-Fi Dangers
  • Safe Browsing Practices
  • VPN Basics
  • Device Protection Tips

MODULE 14: Cyber Laws & Ethics

  • Cybercrime Overview
  • Basic Cyber Laws
  • Ethical Responsibilities
  • Responsible Learning
  • Legal Career Paths

MODULE 15: Career Roadmap & Next Steps

  • Cybersecurity Roles
  • Required Skills
  • Certifications Overview
  • Next Level Learning Path
  • How to Practice Safely
After this course, learners can move to:
Intermediate Cybersecurity • Ethical Hacking • Bug Bounty • SOC Analyst
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