I Built an Open-Source Lab to Learn the OWASP Top 10 for LLM Applications

Over the past few months, I've been exploring the security challenges around Large Language Models. While there are plenty of articles explaining prompt injection, system prompt leakage, insecure tool usage, and other LLM vulnerabilities, I kept asking myself one question:

Where can someone actually practice exploiting these vulnerabilities?

That's what led me to build LLMVault.

LLMVault is an open-source, intentionally vulnerable platform that helps developers and security professionals learn the OWASP Top 10 for LLM Applications (2025) through hands-on labs instead of theory.