Foundations
Prompt Injection Defense
Master the most prevalent attack vector against LLM applications. Learn direct and indirect injection techniques, build multi-layered defenses, and test your systems.
Introduction
Master the most prevalent attack vector against LLM applications. Learn direct and indirect injection techniques, build multi-layered defenses, and test your systems.
4 Lessons
20h Est. Time
4 Objectives
1 Assessment
By completing this module you will be able to:
✓ Identify direct and indirect prompt injection attacks
✓ Implement input validation and sanitization
✓ Build output filtering and safety layers
✓ Test systems for injection vulnerabilities
Lessons
Work through each lesson in order. Each one builds on the concepts from the previous lesson.
1
Direct Prompt Injection
2
Indirect Prompt Injection
3
Building Defense Layers
4
Testing for Injection Vulnerabilities
Recommended Reading
Supplement your learning with these selected chapters from the course library.
Developer's Playbook for LLM Security
Chapters 5-8
Module Assessment
Prompt Injection Defense
Question 1 of 3