Privacy Policy

Data controller

Datastack Hub is the controller for personal data collected via this site. Contact: support@datastack-hub.digital. Office address: Street: 127-4, Ganam-myeon; City: Yeoju-gun; State/province/area: Gyeonggi-do; Phone number: +82-8-240-5696; Country calling code: +82; Country: Korea;

Data we collect

• Contact form fields: name, email, optional topic, message
• Technical logs: IP address, browser type, pages visited (when analytics cookies are accepted)
• Cookie preference stored locally in your browser

Purposes

We process data to respond to inquiries, improve educational content, maintain site security, and—where consented—understand aggregate usage patterns.

Retention

Contact messages are retained for up to 24 months unless a longer period is required for an ongoing enrollment or legal claim. Analytics aggregates are retained for up to 14 months. You may request earlier deletion where applicable law allows.

User rights

Subject to Korean personal information protection rules and other applicable laws, you may request access, correction, deletion, or restriction of processing, and you may withdraw cookie consent. Email support@datastack-hub.digital with the subject “Privacy request.”

International transfers

If we use processors outside Korea, we apply contractual safeguards appropriate to the transfer and limit data to what is needed for the service. Details of current processors are available on request.

Cookies

See our Cookie Policy for types, durations, and controls.

Children

The site is directed at adults in professional education contexts. We do not knowingly collect data from children.

Updates

We may revise this Privacy Policy by posting updates on this page with a revised effective date.