Privacy Policy
Last updated: 17 October 2026
1. Controller
V. D. Belyaev, trading as Kao Phasys / NEVARION. Contact: tower@nevarionsystem.com.
2. What we collect and why
| Data | Purpose | Legal basis | Retention |
|---|---|---|---|
| Name, email and order details when you buy | deliver your purchase, send receipts, answer requests | performance of a contract | 5 years (tax records) |
| Server logs: IP address, browser, time of request | run and secure the site | legitimate interest | up to 12 months |
| Telegram ID and resident ID — only if you link the Telegram bot | issue access codes | consent | until you unlink, or 3 years of inactivity |
What we do not collect: your callsign, resident ID, unlocked chapters and archive progress are stored only in your own browser (localStorage) and are never sent to us. The English and Chinese versions of the site use no analytics and no tracking cookies.
3. Who processes your data
- Payhip, PayPal, Stripe — payment processing and digital delivery;
- NOWPayments — crypto payments (USDT);
- Timeweb — web hosting (servers in Russia).
These providers may process data outside your country, including in the USA, the EU and Russia, under their own privacy policies and appropriate safeguards.
4. Your rights
Depending on where you live (for example under the EU/UK GDPR), you can request access to, correction or deletion of your data, object to processing, withdraw consent and receive a copy of your data. Write to tower@nevarionsystem.com — we answer within 30 days. You may also complain to your local data protection authority.
5. Children
The site is intended for users aged 16 and over. We do not knowingly collect data from children.
6. Changes
We may update this policy. The current version is always on this page.