Network Security Course Index – Dataplexa

Network Security Course Index

Learn how to secure enterprise networks from threats and attacks. This course covers firewalls, IDS/IPS, network attacks, monitoring, VPNs, cloud networking security, and real-world defense strategies.

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I. Network Security Fundamentals (10 Lessons)

1. What is Network Security 2. Network Threat Landscape 3. OSI and TCP/IP from Security Perspective 4. Network Attack Surface 5. Network Security Controls 6. Defense in Network Security 7. Perimeter Security Concepts 8. Internal Network Security 9. Network Security Best Practices 10. Network Security Career Paths

II. Firewalls, IDS & Secure Architecture (10 Lessons)

11. Firewall Fundamentals 12. Types of Firewalls 13. Firewall Rules and Policies 14. Network Segmentation 15. IDS vs IPS 16. Intrusion Detection Techniques 17. Secure Network Architecture 18. Zero Trust Networking 19. Network Security Hardening 20. Network Security Design Checklist

III. Attacks, Monitoring & Defense (10 Lessons)

21. Network Reconnaissance Attacks 22. ARP Spoofing and Poisoning 23. DNS Attacks 24. DHCP Attacks 25. Network Sniffing Techniques 26. Man-in-the-Middle Attacks 27. Denial of Service Attacks 28. Network Traffic Analysis 29. Network Security Monitoring 30. Incident Detection Basics

IV. VPN, Cloud & Real-World Practice (10 Lessons)

31. VPN Concepts and Types 32. IPsec and SSL VPNs 33. Wireless Network Security 34. Secure Remote Access 35. Network Logging and Auditing 36. Cloud Network Security Basics 37. Network Security Automation 38. Network Troubleshooting 39. Network Security Best Practices Checklist 40. Mini Project – Secure Network Design