Amine Raji, PhD, CISSP — AI security researcher working on agentic systems in production: prompt injection through agent tool chains, MCP server exposure, privilege scope, tenant isolation, and the controls that hold under attack. Open-source attack labs, conference talks with live demos, and the AI Security…
Visit aminrj.com → On Hacker News Mar 2026 – Mar 2026
RAG poisoning attack walkthrough: an attacker injects fabricated documents into a ChromaDB knowledge base and the LLM reports false financials as fact. Fully reproducible, 100% local, no GPU required.