Exercises

Exercise Avg. Time Difficulty Solved by Tier
CVE-2026-55415: Schema Import Injection
Gain code execution by injecting Python through a crafted JSON Schema when the generated Pydantic model is imported.
medium 22 PRO
ODF XXE
This exercise covers the exploitation of an XXE in an ODF Parser
easy 23 PRO
SOAPBridge: Savon WSDL Code Injection
Gain code execution through an unsafe module_eval call during WSDL import.
medium 21 PRO
Secure Design: Safe Serialization hard 29 PRO
Secure Design: Secret & Credential Management hard 33 PRO
Secure Design: Control Placement hard 58 PRO
Secure Design: Backend Authentication Proxy hard 30 PRO
AI Fundamentals: Tool Use & Agents hard 65 PRO
AI Fundamentals: Retrieval-Augmented Generation hard 66 PRO
Open Door
No guardrails at all. Simply ask the model for the secret key.
easy 144 PRO
AI Fundamentals: Multimodal Models hard 62 PRO
Instruction Hierarchy
The system prompt explicitly establishes an instruction hierarchy. Find a way to confuse or bypass the priority system.
medium 54 PRO
Encoding Request
Multiple extraction vectors are blocked. Find a creative approach the rules don't anticipate.
easy 55 PRO
System Prompt Extraction
The model is told to keep a secret key and refuses to reveal it directly. The rule only forbids telling the key, not repeating the instructions that contain it. Make the model recite its own system prompt and the key comes with it.
easy 112 PRO
Polite Refusal
The model is told to refuse key requests. Use social engineering to convince it to share anyway.
easy 88 PRO
AI Fundamentals: Using Models in Practice hard 63 PRO
AI Fundamentals: Training an LLM hard 66 PRO
AI Fundamentals: Large Language Models hard 67 PRO
AI Fundamentals: Inference & Sampling hard 65 PRO
AI Fundamentals: Limitations & Hallucinations hard 66 PRO
AI Fundamentals: Prompting hard 66 PRO
AI Fundamentals: Deep Learning hard 80 PRO
AI Fundamentals: Classic ML Algorithms hard 89 PRO
AI Fundamentals: Embeddings & Vectors hard 77 PRO
AI Fundamentals: Transformers & Attention hard 72 PRO
AI Fundamentals: Evaluating Models hard 95 PRO
AI Fundamentals: Tokenization hard 77 PRO
AI Fundamentals: Overfitting & Generalization hard 107 PRO
AI Fundamentals: Neural Networks hard 84 PRO
AI Fundamentals: Data, Features & Labels hard 133 PRO
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Showing 61–90 of 851 exercises