Last Updated: Tuesday, January 06, 2026
1. Introduction
Welcome to ddt.one. This Privacy Policy explains how I, Dao Duc Trung, collect, use, and protect the information you provide when using this website.
ddt.one is dedicated to sharing software, games, and accessible resources for the blind community. To access full features, users can create an account. By using ddt.one, you agree to the collection and use of information in accordance with this policy.
2. Platform Technology
This website is built on Drupal, a powerful and secure open-source content management system known for its robust accessibility features. Utilizing Drupal allows ddt.one to provide a stable and accessible environment for all users.
3. Information Collection
When you use ddt.one, the following types of information may be collected:
3.1. Account Information
- Required Data: To create an account, you must provide a valid username, email address, and password.
- Optional Profile Information: You may choose to provide additional details such as gender, date of birth, or other profile information to enhance your user experience.
- Password Storage: All passwords are securely hashed by Drupal's security system and are never stored in plain text.
3.2. Usage Data & Cookies
- ddt.one automatically collects information through cookies and similar technologies, including IP address, browser type, operating system, referring URLs, and pages visited.
- Important Notice regarding Cookies: This website uses essential cookies to maintain your login session and ensure the site functions correctly (e.g., remembering your language preference). By creating an account and using ddt.one, you consent to the use of these cookies. Currently, there is no option to opt-out of these essential cookies while using the site's features.
3.3. Donation Information
If you make a donation, payment details are processed directly by third-party payment processors (e.g., PayPal). ddt.one does not store or have access to your sensitive payment information.
4. Use of Information
The information collected is used for the following purposes:
- To provide, maintain, and improve the functionality of ddt.one.
- To enable user interactions such as:
- Bookmarking: Sending notifications when resources you have bookmarked are updated.
- Reporting & Requests: Processing issue reports (e.g., broken links, update requests) or new resource requests.
- Content Submission: Managing articles you submit (News, Guides, Resources, Tips, etc.) and comments.
- To protect download links from spam and automated bots by requiring user authentication.
- To personalize content and enhance the user experience.
5. Data Security
Data security is taken seriously at ddt.one. The website is built on the latest version of Drupal and hosted on secure servers with HTTPS enabled. While I strive to use commercially acceptable means to protect your personal information, please remember that no method of transmission over the Internet or method of electronic storage is 100% secure. I cannot guarantee its absolute security.
6. Data Retention and Deletion
Personal information is retained only as long as necessary to fulfill the purposes outlined in this policy.
Deleting Your Data: You have the right to delete your account at any time via the account settings page or by contacting me directly.
Note on User-Generated Content: When your account is deleted, your personal profile data will be removed. However, content you have contributed to the site (such as comments, articles, or guides) may remain visible on the website and will still be attributed to your display name to maintain the context of discussions, unless you specifically request their removal.
7. Third-Party Services
ddt.one may contain links to third-party websites or services that are not operated by me. I have no control over the content, privacy policies, or practices of any third-party sites or services.
8. Contact Information
If you have any questions about this Privacy Policy, please contact me at:
- Email: [email protected]
- Contact Form: https://ddt.one/en/contact
9. Changes to This Privacy Policy
I reserve the right to update or modify this Privacy Policy at any time without prior notice. Changes will be posted on this page with an updated "Last Updated" date. Your continued use of ddt.one following any modifications indicates your acceptance of the revised policy.