Diana Security Architecture

Your data. Your infrastructure. Your intelligence.

Diana's sovereignty architecture is not a compliance checkbox. It is the foundational reason why professional services firms trust Diana with their most sensitive work.

Sovereign Deployment Available
ARCHITECTURE, NOT POLICY

What Diana does. What Diana does not.

DIANA DOES
✓Run entirely on your hardware
✓Run AI inference locally using Small Language Models — no cloud compute required, no data transmitted for processing
✓Operate without any outbound data connection — inference requires no internet access, ever
✓Log every agent action with immutable audit trail
✓Allow your IT team to independently verify the architecture
✓Support air-gapped deployment for maximum security environments
✓Comply with GDPR, MiFID II, and equivalent frameworks by architecture
DIANA DOES NOT
✗Send your data to any external server
✗Require your data to travel to a cloud server to run AI — inference happens entirely on your hardware
✗Use your data to train any model — ever
✗Share your data with Diana's team through the management tunnel
✗Store any inference results after a session
✗Have any pathway for your data to leave your environment
✗Ask you to trust a policy instead of an architecture
THE PROBLEM

Why architecture beats policy. Every time.

01
Data Vulnerability

Every public AI interaction transmits your data to shared, multi-tenant infrastructure outside your jurisdiction. For regulated enterprises, this is not a risk to manage. It is a risk to eliminate.

02
Privacy & Training Data

Public AI models learn from your inputs. Your compliance frameworks and client data can become training signal for a model your competitors also use. Diana's architecture makes this structurally impossible.

03
Black Box Processing

Public AI gives you no visibility into how your data is processed or who can access it. Diana logs every computation, every agent action, and every output in an immutable local audit trail. Full oversight. No exceptions.

GDPR

GDPR Compliance by Architecture.

Most tools comply with GDPR through a policy document that says they will handle your data responsibly. Diana complies with GDPR because it is architecturally impossible for your data to leave your infrastructure. There is no pathway. There is no server to send it to. There is no policy to trust. The architecture makes it structurally impossible.

Your data never crosses a network boundary.
Everything Diana processes stays within your internal network. No request leaves your perimeter. No response comes from outside it. The security guarantee is architectural — not a configuration you need to manage.
No training data collection
Diana's architecture makes it structurally impossible to use your data for model training.
EU data residency options
Sovereign Cloud deployments use dedicated EU servers. On-premise stays in your building.
Right to deletion
Data lives on your infrastructure. Deletion is under your complete control at all times.
Data portability
Your data never leaves your environment. Portability means full ownership, always.
ZERO-TRUST EXECUTION

No black boxes. No surprises.

Strict guardrails ensure Diana only takes actions you explicitly authorize. Full Audit Stream means you can watch every agent action in real time.

01
Human-in-the-Loop

Set rules to require human approval before Diana executes high-stakes or irreversible actions.

02
You control what Diana can access.

Diana only operates on the files, folders, and systems you explicitly connect to it. Nothing outside those boundaries is visible to Diana. Your IT team defines the scope before deployment.

03
A full local record of everything Diana does

Every action Diana takes, every document read, every output generated, is logged locally on your hardware in real time. Your compliance team has complete visibility at all times.

COMPLIANCE

Compliance by architecture. Auditable by design.

Diana's sovereignty architecture means GDPR compliance is a structural consequence, not a policy commitment. Your data never leaves your infrastructure, so it cannot be mishandled, misused, or exposed. No certification replaces this guarantee. Diana's full architecture can be independently verified by your IT and compliance teams before any deployment. We provide complete technical documentation, architecture diagrams, network flow specifications, and security configuration guides, to every client before they go live.

Customer-controlled
Customer-controlled
Key management
Inside your perimeter

Sovereign by architecture. Not by promise

Most security guarantees are policies, documents that say your data will be handled responsibly. Diana's guarantee is structural. Your data cannot leave your infrastructure because there is no technical pathway for it to do so. No policy required.

No data path to the internet.
Diana contains no outbound connection for your data. There is no API call, no cloud inference, no remote server receiving your information. The absence of a data path is a stronger security guarantee than any encryption policy.

Ready to verify Diana's architecture for yourself?

We provide complete technical documentation to every enterprise client before deployment.