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Multi-Tenant Workspace Isolation

AI Security & Safety·Technical Definition

Multi-tenant isolation ensures every company’s database records, vector embeddings, and API keys are strictly partitioned and inaccessible to other organizations.

Core Technical Definition

Multi-tenant workspace isolation is a database and architectural security pattern that enforces strict data separation between different customer workspaces across all database queries.

How Tenant Isolation works in practice

In a shared multi-tenant SaaS application, every database query must explicitly filter by `workspaceId`.

Without rigorous scoping, a vector similarity search could accidentally return knowledge chunks belonging to a different customer.

How SiteMind implements Tenant Isolation

SiteMind enforces tenant isolation at the repository and SQL layer. Every PostgreSQL vector query requires a verified `workspaceId` predicate before computing similarity distances.

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