Show HN: PromptTrace – Free hands-on labs to practice hacking LLMs (prompttrace.airedlab.com)

A new initiative called PromptTrace has been launched to provide free, hands-on training for practicing prompt injection techniques on large language models (LLMs). This platform enables learners to explore various aspects of LLM security, including prompt injection, AI red teaming, retrieval-augmented generation (RAG) poisoning, and tool exploitation, all through interactive sandboxed labs designed for users at any experience level. With participation from over 766 learners across 52 countries, PromptTrace stands out by offering 10 hands-on labs and a capture-the-flag style challenge without any associated costs. The significance of PromptTrace lies in its practical approach to addressing emerging AI security challenges. It aligns with the OWASP Top 10 for LLM Applications, reflecting the urgent need for security professionals to understand vulnerabilities like prompt injection, which can exploit LLMs by manipulating user inputs to reveal sensitive information or execute unauthorized actions. Users can gain deep insights into the underlying mechanics of prompt attacks through features like Context Trace, which visually breaks down the prompt construction process. This resource not only enhances technical understanding but also equips participants with effective mitigation strategies, thereby fostering a more robust AI security community.