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AI governance glossary

Shadow AI

Shadow AI is AI use that an organization has not approved, cataloged, or fully reviewed through its governance process.

Why it matters

Unreviewed AI use can leave security and governance teams without clear ownership, approved access paths, or a current view of where AI is used.

How it works

Organizations can compare observed AI signals with their review and approval process. Detection depends on enrolled devices, supported sites, and available evidence.

How Halo approaches it

Halo Browser and Halo Endpoint provide guided discovery signals for supported surfaces. AI Inventory classifies findings as sanctioned, monitored, blocked, shadow, or unknown.

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