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# Prompt Injection

1 article

 [![Agentic AI enterprise security cover showing identity, prompt injection, policy gates, and observability](https://umesh-malik.com/blog/agentic-ai-enterprise-security-cover.png)

AI Security • Mar 9, 2026

### Agentic AI Security: The New Enterprise Control Model

Agentic AI security breaks the old enterprise trust model. How to fix identity, delegated authority, prompt injection defense, and tool-level policy in 2026.

8 min read

Read more →](https://umesh-malik.com/blog/agentic-ai-enterprise-security-model)