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Agentic AI Security: Prompt Injection and Goal Hijacking

Autonomous AI agents can be hijacked by instructions hidden in the content they process. This course will teach you to detect attacks, errors, and design agents that resist goal hijacking.

Advanced
53m

Created by Gavin Johnson-Lynn

Last Updated Oct 02, 2026

Course Thumbnail
  • Course

Agentic AI Security: Prompt Injection and Goal Hijacking

Autonomous AI agents can be hijacked by instructions hidden in the content they process. This course will teach you to detect attacks, errors, and design agents that resist goal hijacking.

Advanced
53m

Created by Gavin Johnson-Lynn

Last Updated Oct 02, 2026

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  • Security
What you'll learn

Autonomous AI agents take actions; they call tools, read external content, and make decisions. That creates an attack surface far larger than a simple conversational chatbot has. Prompt injection allows an attacker to hide instructions inside content an agent processes, and goal hijacking, gets the agent to abandon its intended task to follow them instead. In this course, Agentic AI Security: Prompt Injection and Goal Hijacking, you'll gain the ability to identify these attacks as they happen and design agents that limit the damage when they do. First, you'll explore why Agentic AI carries a fundamentally different risk profile than conversational LLMs, and how direct and indirect injection can start to control what an agent does. Next, you'll discover how to detect deviation in workflows, gathering enough information to assess what went wrong, where it went wrong, and use that information to bolster your defenses. Finally, you'll learn how to design attack-resistant agents using a variety of logical and fuzzy controls, layered together so that no single point of failure can compromise the whole system. When you're finished with this course, you'll have the skills and knowledge to protect your workflows from prompt injection and goal hijacking attempts.

Agentic AI Security: Prompt Injection and Goal Hijacking
Advanced
53m
Table of contents

About the author
Gavin Johnson-Lynn - Pluralsight course - Agentic AI Security: Prompt Injection and Goal Hijacking
Gavin Johnson-Lynn
25 courses 4.5 author rating 358 ratings

Gavin is passionate about security and has an extensive background in software development in regulated environments. He currently works in a Red Team at a FTSE 100 company.

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