Analysis · curated 22 Sep 2026

Defense in Depth for AI Agents: 5 Security Layers

Coverage timeline

22 Sep 2026saviynt.com

Single-source analysis — first reported, latest, and curated coincide.

Why it matters

Defense-in-depth for AI agents addresses a real gap defenders face as autonomous agents invoke APIs and access sensitive data, though this write-up is largely vendor framing tied to a commercial product.

Saviynt's blog post, the first in a five-part series, outlines a defense-in-depth architecture for securing enterprise AI agents using five independent layers of validation, authorization, governance, and monitoring. The piece frames its approach around Saviynt's Zuma platform and its Intent-Aware Runtime Authorization (IARA) concept, arguing that non-deterministic agent behavior makes static controls and conventional access models insufficient.