DNS Security

About this course

You should already understand basic networking from a network security course: what an IP address is, roughly how a client talks to a server, and what a firewall does. You do not need any prior DNS-specific knowledge - this course starts from what DNS actually does and builds up to the attacks and defenses. This course does not repeat general network security concepts like firewalls or VPNs except where DNS...

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Skills you practice

Difficulty: Intermediate

• Network Security
• Threat Hunting
• Blue Team
• Defensive security

What the course covers

1. Prerequisites
2. Purpose
3. Concept Map
4. Abbreviations
5. Terminology
6. Core Lessons
7. Danger Zone
8. Real World
9. Scope
10. Readiness Checklist
11. FAQ
12. Key Takeaways
13. Summary