Analysis · curated 5 Sep 2026
Ultimate Guide to Prompt Injection: Step by Step Tutorial
First reported youtube.com
Coverage timeline
Single-source analysis — first reported, latest, and curated coincide.
Why it matters
Prompt injection against AI agents embedded in CI/CD pipelines can leak credentials and secrets, and this tutorial gives defenders concrete examples, labs, and a real Gemini CLI case to model their own AI-pipeline risks.
Aikido Security's "The Vulnerability Report" video is a step-by-step tutorial on prompt injection, explaining how system prompts, master prompts, and user inputs interact, why LLM architecture cannot fully solve the problem, and how agent/tool abuse works. The episode also walks through a real-world vulnerability in Google's Gemini CLI GitHub Actions workflow that exposed secret keys and tokens, and offers hands-on labs plus threat-modeling defenses.