Security & oversight
Does business data leave your network when you use AI?
A practical way to map data flows across cloud, local, and hybrid AI tools, including logs, connectors, backups, and model providers.
Short answer
Business data may leave a company network when an AI application sends prompts or documents to hosted models, connected services, analytics, logs, or backups. Local inference can reduce some external data transfers, but it does not prove that the entire application is offline. Trace and verify every data path in the deployed configuration.
Draw the complete data path
Map what users enter, what the application retrieves, what each model receives, which tools are called, and what is logged or retained. Include identity providers, observability, error reporting, support access, backups, and third-party connectors. Follow sensitive fields from input through deletion.[1]
Ask precise provider questions
Ask whether prompts are used for model training, retention duration, subprocessors, regional processing, encryption, deletion, tenant isolation, and incident notification. Request the terms that apply to your plan and deployment—not a generic privacy statement. Validate contractual claims with legal and security reviewers.[1]
Local inference is not the same as an offline product
A local model may still be managed by a cloud application or send diagnostics and updates externally. Conversely, a cloud system may have contractual and technical controls appropriate for some data. Use a threat model and configuration review to decide, rather than assuming one architecture is universally safe.[2][3]
Test with synthetic or redacted data first
Before connecting production records, use test data to inspect requests, logs, access controls, deletion behavior, and error paths. Document approved data classes and prohibit credentials, regulated data, or customer information until the specific deployment is reviewed.
Frequently asked questions
Is an on-premises AI system automatically private?
No. Privacy depends on the complete software, network, access, logging, update, and backup configuration.
What should I review before connecting company documents?
Map access and data flows, verify retention and deletion, limit permissions, test with non-production data, and have security owners approve the deployment.
Sources and further reading
For informational purposes—not legal, financial, or security advice. Verify current sources and terms before making decisions.