AI Step-by-Step

Apr 11, 2026 · Information Security

Beyond Prompt Guardrails: Full‑Stack Security Governance for AI Agents

The article explains how production‑grade AI agents require a full‑stack security framework—covering input sanitization, runtime policy enforcement, output verification, and audit—to mitigate ten OWASP attack surfaces such as prompt injection, tool misuse, memory poisoning, and cascading failures, with practical defense layers and red‑team testing guidance.