Privacy Policy
Effective Date: May 20, 2026
Last Updated: May 20, 2026
This Privacy Policy explains how HashDot ("we", "us", "our") collects, uses, and protects your personal data when you use hashdot.me.
We operate a software platform providing plugins and subscription-based applications for Tekla Structures.
1. Data Controller
Sole Proprietor: Vitalii Zotov
Country: Ukraine
Website: hashdot.me
Contact: contact@hashdot.me
2. Data We Collect
We collect the following categories of data:
- Account information (email, username)
- Authentication data (managed via Keycloak)
- License and subscription information
- Device activation data (hardware binding identifiers)
- Usage logs (for security and stability)
- Payment confirmation data (via WayForPay)
3. How We Use Your Data
- Provide access to purchased software
- Authenticate users via OpenID Connect
- Manage subscriptions and licenses
- Prevent fraud and abuse
- Ensure security and system integrity
4. Authentication
Authentication is handled via OpenID Connect using Keycloak.
This system may store session tokens and authentication identifiers required for secure login and account access.
5. Cookies and Storage
We use strictly necessary cookies and storage mechanisms required for:
- user authentication sessions
- security (CSRF protection)
- license validation
- user preferences (language, theme)
We do not use analytics or marketing cookies.
6. Payments
Payments are processed by third-party payment provider WayForPay.
We do not store full payment card details on our servers.
7. Data Sharing
We do not sell or share personal data with third parties for marketing purposes.
Data may be shared only with service providers required for platform operation:
- hosting providers (VPS infrastructure)
- authentication services (Keycloak)
- payment processor (WayForPay)
8. Data Retention
We retain personal data only as long as necessary for:
- providing services
- legal and accounting obligations
- fraud prevention
9. Security
We implement technical and organizational measures to protect your data, including secure authentication, encrypted communication, and access control.
10. International Users
Our services are available globally, including users in the European Union, United Kingdom, and United States.
Data may be processed outside your country of residence.
11. Your Rights
Depending on your location, you may have rights to:
- access your data
- request correction
- request deletion (where applicable)
- object to processing
Requests can be sent to: contact@hashdot.me
12. Changes to This Policy
We may update this Privacy Policy from time to time.
The latest version will always be available at hashdot.me/privacy.
13. Contact
If you have questions about this Privacy Policy:
contact@hashdot.me