What Is AI Agent Security? How Autonomous AI Changes the Attack Surface
AI agent security is not chatbot safety. Once a language model gains tools, memory, credentials, and the authority to act, it becomes a non-human identity with real reach into your systems. This explainer defines the discipline, maps the threat classes, explains why conventional controls are necessary but not sufficient, and gives a practical control checklist covering identity, permissions, approval gates, isolation, validation, logging, and testing.