# The Tech Leverage > Build with AI. Audit the risk. Case files by Abhishek Sinha, a data analytics consultant and data auditor (13+ years), written from each YouTube video: findings, evidence, chapters and the test to run. ## Case files - [A Trusted Security Company's Secret Key Was the Number 4](https://thetechleverage.com/files/emudhra-secret-key-number-4/): Eight eMudhra intermediate keys were small enough to guess. By my count five layers of assurance missed them for about 18 months, and an outside researcher found them. - [Grok Bot Wants a Photo of Your Credit Card. Who Pays If It Goes Wrong?](https://thetechleverage.com/files/grok-bot-credit-card-photo/): Musk says SpaceX will make you whole if Grok Bot misuses your card. Grok Bot's own terms say the customer is solely responsible. - [I Opened an AI Skill File. Check These 4 Things Before You Install One](https://thetechleverage.com/files/ai-skill-file-four-checks/): I open my own stock-screening skill file by file, then show four checks anyone can run before installing a skill, plus three questions for auditors. - [How to Audit a GenAI Implementation](https://thetechleverage.com/files/audit-genai-implementation/): A four-step playbook for auditing a chatbot, copilot, document search system or agent, plus one test that ties it all together: trace one real answer. - [Claude Code Effort Levels: 0/5 to 5/5 With One Setting (and When It Backfires)](https://thetechleverage.com/files/claude-code-effort-levels/): Turning effort up took one hard task from 0 of 5 to 5 of 5, but it also made wrong readings of the task nearly double. ## Tools - [GenAI Audit Checklist](https://thetechleverage.com/checklist/): interactive 16-control readiness check for chatbots, copilots, RAG and agents ## Optional - [About](https://thetechleverage.com/about/) - [YouTube channel](https://www.youtube.com/@thetechleverage)