1. Purpose and Scope

This Privacy Policy outlines how TRONG.PRO handles technical information when you visit our website or interact with our IP lookup APIs. We are committed to safeguarding personal data in accordance with Vietnam's Personal Data Protection Decree (13/2023/ND-CP) and international privacy standards (GDPR).

2. Data Collection and Processing

• Client IP Address: When a request is received, your IP address is processed ephemerally in server memory (RAM) to calculate corresponding geolocation and network details. We do not log browsing histories and do not associate IPs with personal identities.
• HTTP Request Headers: Standard headers (User-Agent, Accept-Language) are analyzed strictly for technical display and automated bot protection.

3. Cookie Usage and Local Storage

We only employ strictly necessary functional cookies to maintain your personalized browsing experience:

• site_lang: Stores your chosen language (English or Tiếng Việt).
• localStorage (theme): Preserves your Dark or Light interface preference.
• localStorage (cookie_consent): Stores your acknowledgment of this notice.

We do not use third-party tracking cookies, behavioral telemetry, or advertising ad networks.

4. Security Measures

We enforce end-to-end encryption via HTTPS/TLS, automated rate limiting, and web application firewalls to protect infrastructure against unauthorized access and denial-of-service abuse.

5. Your Rights

You have full authority to clear or disable cookies at any time via your browser settings.