Cyber Security

Complete Unit-wise notes following Syllabus

Unit 1: Introduction to Cybersecurity

Introduction to Cybersecurity, Threats, Attacks, Network and OS Security, Cryptography, Web Security, and Incident Response.

Key Topics:

  • Definition and Importance of Cybersecurity
  • Common Cyber Threats and Attacks
  • Network Security Fundamentals: Network Architecture, Protocols, Firewalls, IDS, VPN
  • Operating System Security: Access Control, Vulnerabilities, Patch Management
  • Cryptography & Encryption: Symmetric, Asymmetric, PKI, Digital Certificates
  • Web Application Security: SQL Injection, XSS, WAFs, Secure Coding
  • Incident Response & Disaster Recovery: Detection, Containment, Continuity Planning
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Unit 2: Advanced Cybersecurity Concepts

Advanced Cyber Defense Methods, Threat Hunting, Hardening, Ethical Hacking, Cloud & Mobile Security.

Key Topics:

  • Threat Intelligence & Cyber Threat Hunting: SIEM Tools, Threat Analysis
  • Network & System Hardening: Defense-in-Depth, Secure Configurations, Security Baselines
  • Ethical Hacking & Penetration Testing: Reconnaissance, Vulnerability Assessment, Exploitation, Reporting
  • Cloud Security: IaaS, PaaS, SaaS, IAM, Cloud Security Best Practices
  • Mobile & IoT Security: Risks, Secure Coding, Securing IoT Devices & Networks
  • Legal & Ethical Aspects of Cybersecurity
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