AI Defense Matrix Catalog

Symmetry AIGuard

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Overview

Product details compiled from public sources, each with a citation.

Vendor
Symmetry Systems1
Description
Treats AI agent identities as first-class security principals, inventorying each agent, mapping the sensitive data it can reach, and enforcing access policy on it.1
Deployment
Hybrid1
Status
Acquired2
Acquisition
Acquired by Zscaler, announced 2026-05-21. It has been folded into the acquirer.2

Matrix Coverage

Where this product defends, by asset class and NIST CSF function. The Coverage column shows whether each asset is Primary, Secondary, or Adjacent to what the product does. The table omits empty rows and columns.

Asset class IdentifyProtectDetect Coverage
AI Agent Identities Primary 1

Framework Relevance

These frameworks include controls relevant to the asset classes Symmetry AIGuard defends. This is an editorial inference from the AI Defense Matrix asset-level crossmap, not a statement that Symmetry Systems implements these controls or is certified against them.

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Framework Asset class Relevant controls
NIST IR 8596 AI Agent Identities Agents as autonomous principals; Keys; Integrations and permissions
CSA AI Controls Matrix AI Agent Identities IAM; Governance, Risk and Compliance
ISO 42001 AI Agent Identities A.9 Use of AI systems; A.3 Internal organization; A.5 Assessing impacts of AI systems
Google SAIF AI Agent Identities Focus on Agents (explicit SAIF section); identity, authorization, and delegation controls
SANS Critical AI Security Guidelines AI Agent Identities Secure Agentic Systems and AI Autonomy Controls (defined function scope; API and function-call gating; escalation and fallback); Limit Model Behavior (least-privilege focused functionality; human oversight; override capabilities)
MITRE ATLAS AI Agent Identities AML.T0053 AI Agent Tool Invocation; credential and delegation-chain abuse
OWASP AI Exchange AI Agent Identities Runtime threats: unauthorized agent actions, capability abuse, delegation chain exploitation
OWASP LLM Top 10 AI Agent Identities LLM06 Excessive Agency; LLM05 Improper Output Handling; unauthorized actions by AI agents
OWASP Agentic Security Top 10 AI Agent Identities ASI03 Identity and Privilege Abuse; ASI10 Rogue Agents; ASI09 Human-Agent Trust Exploitation; ASI02 Tool Misuse and Exploitation (when tied to agent permissions)

Provenance

Last sourced 2026-07-03.

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Sources

  1. Symmetry Systems launches AIGuard
    Vendor source accessed 2026-07-03
    • “For every agent, Symmetry AIGuard maps its permissions, data scope, and blast radius and enforces its policy.”
  2. Zscaler to acquire Symmetry Systems
    Vendor source accessed 2026-07-03
    • “Symmetry Systems gives Zscaler the foundational visibility required to govern AI agent communication at scale and unlock the next phase of Zero Trust”

Changelog

  1. Added to the catalog from the Symmetry AIGuard launch announcement, in public preview since 2026-02-25; Zscaler announced a definitive agreement to acquire Symmetry Systems on 2026-05-21.

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