AI Data Privacy • Data Sovereignty & Confidential Computing

Your Data. Your AI.
Zero Exposure.

Every prompt sent to cloud AI is data you no longer control. Petronella deploys private LLMs that keep your sensitive information inside your security perimeter — no third-party data processing, no compliance gray areas, no exposure risk. Full data sovereignty, guaranteed.

HIPAA • CMMC • SOX • FERPA • GDPR • CCPA Compliant

0
Data Sent to
Third Parties
100%
On-Premise
Processing
AES-256
Encryption
At Rest
23+
Years Data
Protection
The Crisis

The Data Privacy Crisis in AI

Organizations are rushing to adopt AI without understanding the data privacy implications. Every cloud AI interaction creates a data exposure event that regulators are increasingly scrutinizing.

Shadow AI Is Everywhere

Employees paste patient records into ChatGPT, upload contracts to Claude, and feed proprietary code into Copilot — often without IT’s knowledge. A 2024 study found that 55% of data entered into generative AI tools contains sensitive business information.

Training Data Leakage

Cloud AI providers may retain and use your prompts to improve their models. Researchers have demonstrated that LLMs can memorize and regurgitate training data — including PII, credentials, and proprietary information. Your competitors could potentially extract your data from a shared model.

Regulatory Enforcement Is Coming

The EU AI Act, evolving HIPAA guidance on AI, CMMC assessments examining AI tooling, and state privacy laws like CCPA all create increasing liability for organizations that process sensitive data through third-party AI systems without adequate safeguards.

Our Solution

Complete AI Data Privacy — From Architecture to Compliance

Private LLMs — AI Without Data Exposure

We deploy state-of-the-art language models directly on your infrastructure — giving your team the power of GPT-4 class AI while keeping every byte of data inside your security perimeter.

How Private LLMs Protect Your Data

  • Zero data egress — every prompt, response, and intermediate computation happens on hardware you control. No API calls leave your network
  • No third-party data retention — unlike cloud AI providers, there is no vendor retaining your prompts for model improvement or any other purpose
  • Air-gapped deployment options — for the most sensitive environments, we deploy AI systems with zero internet connectivity
  • Open-source transparency — every component is auditable. No black boxes, no hidden data collection, no proprietary backend you cannot inspect
  • Full audit trail — comprehensive logging of every AI interaction, who accessed what, when, and what data was processed
Data Sovereignty — Your Data, Your Jurisdiction

Data sovereignty means your data is processed and stored only in locations you control, under legal jurisdictions you choose. Cloud AI providers process your data in data centers across multiple countries — often without your knowledge or consent.

Our Data Sovereignty Guarantee

  • Geographic control — your AI processes data only in your facilities, in your state, under your chosen legal jurisdiction
  • No cross-border data transfers — eliminates GDPR Schrems II concerns and data residency requirements
  • Hardware ownership — you own the servers, the GPUs, the storage. No shared infrastructure, no multi-tenant risks
  • Encryption everywhere — AES-256 encryption at rest, TLS 1.3 in transit, and encrypted model weights on disk
  • Data lifecycle management — clear policies for data retention, archival, and destruction that satisfy auditor requirements
Confidential Computing — Protection During Processing

Traditional encryption protects data at rest and in transit — but leaves it exposed during processing. Confidential computing extends protection to data while it is being actively used by the AI model.

How We Implement Confidential Computing

  • Hardware-level isolation — NVIDIA Trusted Execution Environments (TEEs) and AMD SEV create hardware-enforced isolation that prevents even root-level access to data during processing
  • Encrypted memory — data remains encrypted even in GPU memory during inference, protecting against physical and software-based attacks
  • Attestation — cryptographic proof that the AI workload is running in a genuine secure enclave, verified before any data is processed
  • Zero-trust architecture — no component trusts any other component by default. Every interaction is authenticated, authorized, and logged
Compliance Mapping — AI Privacy Across Frameworks

Our private AI deployments are designed from the ground up to satisfy the data privacy requirements of major regulatory frameworks. Here is how our approach maps to each.

HIPAA / HITECH
Healthcare
PHI never leaves your covered entity. Full BAA coverage, access controls, audit logging, and encryption meet HIPAA Security Rule requirements for AI processing.
CMMC Level 2
Defense
CUI processed only on NIST 800-171 compliant infrastructure. Air-gapped deployment eliminates data exfiltration risk. Full audit trail for CMMC assessors.
SOX / GLBA
Financial
Financial data processed on-premise with role-based access controls, segregation of duties, and immutable audit logs that satisfy SOX Section 404 requirements.
GDPR / CCPA
Privacy Laws
No cross-border data transfers. Data minimization built into AI workflows. Right to erasure supported with complete model retraining capabilities. DPIAs documented.
FERPA
Education
Student education records processed only on campus infrastructure. No third-party access to student data. Parental consent requirements fully addressed.
PCI DSS 4.0
Payment Card
Cardholder data environment isolated from AI processing. Network segmentation, encryption, and access logging satisfy PCI DSS Requirement 3 and 7.
Why Petronella for AI Data Privacy?

AI data privacy isn’t just a technical challenge — it’s a regulatory, legal, and operational challenge. We bring all three disciplines together.

  • 23+ years in cybersecurity — data protection is our core business, not an afterthought bolted onto an AI practice
  • Licensed digital forensics examiners — we understand data exposure at a forensic level, which informs how we architect AI privacy controls
  • CMMC Certified Registered Practitioner — we build to the most demanding data handling standards from day one
  • Zero breaches among compliant clients — our security track record speaks for itself
  • Full-stack capability — we deploy and manage the entire AI and security infrastructure, eliminating gaps between vendors
FAQ

Frequently Asked Questions

Can I use AI and still be HIPAA compliant?
Yes — but not with public cloud AI services. HIPAA requires that PHI be processed only by covered entities or business associates with a signed BAA. Most cloud AI providers do not sign BAAs that cover prompt data. Private AI deployment keeps all PHI within your covered entity, making HIPAA compliance straightforward.
Does OpenAI or Anthropic store my prompts?
Yes. By default, both OpenAI and Anthropic retain API inputs for abuse monitoring and may use them for model improvement unless you opt out. Even with opt-outs, data still transits their infrastructure and is subject to their retention policies, subpoena risk, and potential breach exposure. With private AI, this question becomes irrelevant because no third party ever sees your data.
How do I prevent employees from using unauthorized AI tools?
The most effective approach is to give employees a better alternative. We deploy a private AI that is faster, more capable for your domain, and easier to use than public tools. Combined with network-level blocking of public AI services, acceptable use policies, and DLP (Data Loss Prevention) monitoring, you can effectively eliminate shadow AI while empowering your team.
What is data sovereignty and why does it matter for AI?
Data sovereignty means your organization has complete, exclusive control over where your data is stored, processed, and accessed — and under which legal jurisdiction it falls. When you use cloud AI, your data may be processed in data centers worldwide, subject to foreign government access requests and varying privacy laws. Private AI deployment guarantees data sovereignty by keeping all processing on your own hardware, in your own facility.
How quickly can you deploy a privacy-compliant AI system?
A standard private LLM deployment with compliance documentation can be operational in 2–4 weeks. This includes infrastructure setup, model deployment, access controls, encryption configuration, audit logging, and compliance documentation. More complex deployments with custom fine-tuning or air-gapped requirements typically take 4–8 weeks.

Ready to Use AI Without Risking Your Data?

Get a free AI data privacy assessment. We’ll evaluate your current AI exposure, compliance gaps, and deploy a private solution where your data never leaves your control.

No obligation • No data leaves your environment • Compliance guaranteed