Cyber Security Full course - 11 Hours | Cyber Security Training For Beginners | Edureka

Introduction

This tutorial provides a comprehensive overview of the fundamental concepts of Cyber Security, based on the Edureka Cyber Security Full Course. Whether you're a beginner or a professional looking to enhance your knowledge, this guide will walk you through essential topics, skills, and practices in the field of Cyber Security.

Step 1: Understanding Cyber Security

• Cyber Security involves protecting systems, networks, and programs from digital attacks.
• Importance of Cyber Security:
  • Safeguarding sensitive data.
  • Preventing unauthorized access.
  • Maintaining the integrity and availability of data.

Step 2: Exploring the History of Cyber Security

• Learn about the evolution of Cyber Security, from early computer breaches to modern threats.
• Key milestones:
  • Emergence of viruses and malware.
  • Development of firewalls and encryption technologies.

Step 3: Identifying Types of Hackers

• Understand different hacker categories:
  • White Hat: Ethical hackers who protect systems.
  • Black Hat: Malicious hackers who exploit vulnerabilities.
  • Gray Hat: Hackers who may violate laws but do not have malicious intent.

Step 4: Required Skills for Cyber Security

• Familiarize yourself with essential skills:
  • Networking and operating systems knowledge.
  • Proficiency in programming (Python, Java, etc.).
  • Understanding of security protocols and cryptography.

Step 5: Learning Penetration Testing

• Penetration Testing involves simulating attacks to identify vulnerabilities.
• Steps in Penetration Testing:
  • Planning and reconnaissance.
  • Scanning and gaining access.
  • Maintaining access and analysis.

Step 6: Understanding Footprinting

• Footprinting is the process of gathering information about a target system.
• Techniques include:
  • DNS queries.
  • Network scanning tools.

Step 7: Hands-On Practice

• Engage in practical exercises to apply learned concepts.
• Recommended tools:
  • Wireshark for network analysis.
  • Kali Linux for penetration testing.

Step 8: Learning About Cryptography

• Cryptography is essential for protecting data.
• Key concepts:
  • Symmetric vs. asymmetric encryption.
  • Common algorithms: AES, RSA.

Step 9: Exploring Cyber Security Frameworks

• Familiarize yourself with frameworks that guide security practices:
  • NIST Cybersecurity Framework.
  • ISO/IEC 27001.

Step 10: Understanding Cyber Threats and Attacks

• Recognize various cyber threats:
  • Phishing: Deceptive attempts to obtain sensitive information.
  • SQL Injection: Attacks on databases through malicious SQL queries.
  • Cross-Site Scripting (XSS): Injecting malicious scripts into trusted websites.

Step 11: Key Tools in Cyber Security

• Overview of essential tools:
  • IDS (Intrusion Detection System): Monitors network traffic for suspicious activity.
  • Keyloggers: Captures keystrokes to gather information.
  • Steganography tools: Hides data within other files.

Step 12: Preparing for a Career in Cyber Security

• Roles and responsibilities of a Cyber Security Engineer:
  • Assessing security measures.
  • Responding to breaches.
  • Developing security strategies.

Conclusion

Cyber Security is a critical field that requires a blend of technical skills and practical experience. By understanding the fundamentals, tools, and threats, you can effectively contribute to protecting information systems. Consider pursuing certifications to further enhance your career in this ever-evolving industry. For deeper learning, explore the recommended courses and practical exercises provided in this tutorial.