Data policy
This page states what the website collects and what it does not. We sell data sovereignty services, so the website itself has to be consistent with that.
Three kinds of data, no more
By default the website loads no measurement tool at all. Google Analytics is downloaded only once a user clicks Accept.
| Data | When | Specifics | Who processes it |
|---|---|---|---|
| Traffic measurement data | Only after clicking Accept | Which pages are opened, when, browser and device type, and the source that led to the page. IP addresses are anonymised before being stored. | Google Analytics |
| Measurement choice | On clicking Accept or Decline | Stored in the user's browser and sent nowhere. Expires after 365 days, then the question is asked again. | Stays on the user's device only |
| Light or dark mode choice | On clicking the mode toggle | Stored in the browser so the choice does not have to be made again on the next visit. Sent nowhere. | Stays on the user's device only |
What the website does not take
- Name, telephone number, email address — the website has nowhere to enter them
- Payment details — the website does not accept payments
- Precise location — location access is disabled at the server layer
- Data for advertising, or data resold to third parties
Change your mind at any time
-
Decline from the outset
Click Decline on the bar that appears on your first visit. Google Analytics will never be downloaded, and the website still works in full.
-
Change a saved choice
Clear the website data for
haidang.networkin your browser settings. On your next visit, the bar will appear again. -
Block at the browser layer
Turn on Do Not Track or use a tracker-blocking extension. The website does not try to work around these mechanisms.
Questions about data
Write to [email protected] or call 0969 45 98 68. The responsible entity is Lighthouse Digital Transformation Joint Stock Company, business registration number 0108779046.
Last updated: 1 September 2026