Question 1

What is AI agent security?

Accepted Answer

AI agent security is the practice of protecting autonomous AI systems from misuse, prompt injection, data leaks, and unauthorized actions.

Question 2

Why do AI agents need security checks?

Accepted Answer

Agents operate with elevated permissions (API keys, database access, tool execution). A compromised agent can send unauthorized emails, modify data, or leak secrets.

Question 3

What is prompt injection in AI agents?

Accepted Answer

Prompt injection is when malicious instructions hidden in user input trick the agent into ignoring its system prompt and executing unintended actions.

Question 4

How do I prevent prompt injection in my AI agent?

Accepted Answer

Separate system and user messages, validate all inputs, filter outputs for injection patterns, and require human approval for destructive actions.

Question 5

How many of these checks are critical?

Accepted Answer

Of the 18 checks, 8 are marked critical. These address unrestricted tool access, unvalidated parameters, missing iteration limits, and supply chain vulnerabilities.

AI Agent Safety Checklist