A secure office
for your digital team

Digital architecture secured from the ground up — built to pass any audit with ease and meet the security requirements of the largest corporations.

GDPR
GDPR compliant
GDPR
ISO 27001
ISO certification
ISO 27001

Isolation: Air Gap and Firewall

Local AI inside your organization. Customer data + ERP + AI operate in a closed loop — On-Premise or Private Cloud. No data ever reaches the internet, ChatGPT, or Gemini.

Option 1: On-Premise
The entire system runs on the client's own servers. Full control over infrastructure; data never leaves the company premises.
Option 2: Private Cloud
A dedicated cloud isolated from public infrastructure — no resource sharing with other clients.

Access management (RBAC and ABAC)

Three-tier permissions perfectly tailored to your company's structure. A guarantee that everyone has access only to the data they need.

Three-tier access hierarchy
Executive leadership gets full access to reports, management sees departmental data, employees have operational access only. Each tier is isolated.
Executives Management Employees
Data Masking — GDPR
Employees see only the data they are authorized for. Automatic masking ensures GDPR compliance without manual per-record configuration.


Your company's processes, contracts, and documents serve you alone.
They do not train global models and do not reach any external provider's cloud. This is not a promise — it is a contractual guarantee.

Fine-tuning — data leaves the company
The model learns from your data. Information about processes, contracts, and clients may be embedded in the model's parameters and become part of a global system.
RAG — local indexing only
The model retrieves knowledge from your documents at query time, but no data ever leaves your infrastructure. The index is local — content never goes out.

No more hallucinations.
100% grounded in facts.

The hybrid model combines three layers — each responsible for a different dimension of reliability. Together they eliminate the risk of incorrect answers.

LLM — language creativity
The large language model is responsible for formulating responses in a natural, precise way. It understands context, handles complex queries, and communicates in the user's language.
framework_agreement_2024.pdf
sla_policy_v3.docx
gdpr_policy_2024.pdf
service_pricing_Q2.xlsx
RAG — knowledge from your documents
Every response is grounded in your contracts, policies, and knowledge base. There is no room for fabricated facts — the model cites the sources you provided.
IF amount > $50,000 Approval
IF SLA breached Escalation
IF budget exceeded Block
Business rules — ironclad logic
Hard rules for SLA, budgets, and decision thresholds are encoded separately. No language model can override them — they form an inviolable barrier.
Response verification
Every response passes through 3 control layers before reaching the user.
Source verification
Local RAG · no external calls
Business rules
SLA, budgets and decision thresholds · OK
Response audit
100% fact-based · complete

Your data never leaves the organization

Review the full architecture

GDPR
GDPR compliant Full compliance with EU personal data protection regulations.
ISO 27001
ISO 27001 certified International standard for information security management.
Zero model training Your data never reaches public AI models.
Human-in-the-Loop Every critical decision requires human approval.
Air Gap & Firewall Local AI operates exclusively inside your infrastructure.
On-premise / Private Cloud The system and data never leave your company.
RBAC and ABAC Executives see everything; employees see only their own operations.
Data masking PII is masked automatically before it reaches the AI model.

Security and data
questions

The most common questions from CISOs, DPOs, and legal teams — concrete answers.

Access is controlled and limited to the implementation phase. After go-live, the system runs autonomously inside the client's infrastructure. Details are specified in the SLA agreement.
The client may commission an independent audit. We provide full architecture documentation, access logs, and a compliance report. [TO BE COMPLETED: audit scope and format]
Data remains in the client's infrastructure. Xelto does not retain any copies. Offboarding procedure: [TO BE COMPLETED]
Encryption at rest (AES-256) and in transit (TLS 1.3). [TO BE COMPLETED: details from Xelto IT team]
[TO BE COMPLETED — critical if the target is the regulated financial sector]

Ready to talk
architecture?

Our team will answer every technical question — no marketing fluff.