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Security sheet
Vult1 security sheet
For your IT department or data-protection officer. Print this page or save it as PDF from your browser; it is laid out for two pages.
Version of 22 October 2026. The online page is always the current one.
The product
Vult1 is a desktop application for macOS 14 or later (Apple silicon) and Windows 11 (64-bit). The AI models are open-weight files on the computer’s disk and run locally. Documents are read, indexed, searched, summarised, translated and redacted on the computer.
What never leaves your computer
- Documents, scans, photos, e-mails and recordings
- The questions you ask and the answers you get
- Summaries, translations, transcripts and filled templates
- Names and values found when blacking out
- The text of your matters and their index
- Your licence key in clear form (only a hash is stored on our side)
What does leave your computer
Four channels. None carries document content.
| Traffic | To | What it contains | When |
|---|---|---|---|
| Licence | licence.vult1.com beta installs made before the move: licence.vult.chat | Your licence key or token, a salted hash of this computer, and for the trial your e-mail address. | At activation, then about every 30 days. |
| Model files | our download server (Scaleway, France) | A request for a file. Nothing about you or your documents. | Once, at first start, and when a model is updated. |
| Statute packs | our download server | A request for a signed data pack. | When you install or update statutes. |
| App updates | our download server | A request for the update manifest; the update is verified against our signature before it is installed. | Only when you press “Check for updates”. |
A guard inside the program refuses any connection to an address that is not on this list, so even a library that tries to call home fails. Each channel shows the time of its last contact in Settings, and can be switched off.
Storage, logs and exports
- A log of every model call. Per matter, on your computer: which model, when, a fingerprint of the input. Never the text. The log can be exported for your own records.
- Exports are sealed. A matter exported for a colleague is an encrypted, signed file. The keys live in your operating system’s keychain. Backups use the same format.
- At rest: your disk encryption. Vult1 relies on FileVault or BitLocker for confidentiality at rest and warns you in Settings when the disk holding your data is not encrypted. Deleting a matter overwrites its files before removing them.
Questions from IT
- Does the licence check send anything about documents?
- No. It sends your key or trial e-mail and a salted hash of this computer; never anything about documents.
- Can we block the four channels at the firewall?
- Yes. A paid licence keeps working for 30 days after its last check, and an offline licence file for up to 365 days.
- Where is the licence server?
- At Scaleway, in Paris.
Hosting and suppliers
Licence service and download server: Scaleway, Paris, France. Payments, when buying opens: Mollie. E-mail: Scaleway Transactional Email. No other processor receives data from the app.
Models and their licences
Modellen met open gewichten, uitgevoerd op uw computer: Gemma 4 (Apache-2.0), Qwen3 (Apache-2.0), Granite-Docling (Apache-2.0), PaddleOCR-VL (Apache-2.0), NVIDIA Parakeet TDT v3 (CC-BY-4.0), Silero VAD (MIT).
What we do not claim
We do not claim that using Vult1 satisfies your professional or data-protection duties. Your obligations are yours; a data-protection note for each country is being prepared with counsel.
We do not claim certifications, audits or approvals we do not have. There are none yet. We publish instead: the list above, the measured limits on the product page, and the names and licences of the models.
We do not claim that the AI is accurate. We measured it and publish the figures, including where it fails.
Contact
YET ANOTHER ARTIFICIAL INTELLIGENCE COMPANY, 15 Avenue Dr Klein, L-5630 Mondorf-les-Bains, Luxembourg. RCS B292637, VAT LU36410809. contact@vult1.com