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Defence, Detection & Response

The other side of the incident: logging, detection rules, triage, the incident response lifecycle, forensics, hardening, segmentation and recovery. What a security team actually does all day.

20 lessons about 7 hours Hard
Learn it by writing it.

Every lesson runs real code in your browser, checked the moment you submit. No installing anything, no setup, no waiting.

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What this course covers

  1. You Will Be Breached. Now What?
  2. Logs Worth Having
  3. Writing a Detection That Fires on the Right Thing
  4. Is This Real? The Analyst's Day
  5. The Incident Response Lifecycle
  6. Containment Without Destroying the Evidence
  7. Eradicate, Then Recover Carefully
  8. Evidence, and the Timeline
  9. Hardening and Segmentation
  10. The Review That Actually Changes Something
  11. Ten Thousand Findings, One Afternoon
  12. Recovery You Have Actually Tested
  13. When the Attack Is Just Volume
  14. Knowing Who You Are Defending Against
  15. Testing Whether Any of This Works
  16. Defending Things You Do Not Own
  17. When the Threat Has a Badge
  18. When It Is Your Supplier Who Was Breached
  19. Measuring Whether Any of It Works
  20. Working on the Blue Team

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