4 bit's Privacy Policy — Your Data Is Our Responsibility

When registering on the 4 bit platform, your name, mobile number, email address, and date of birth are collected, which are used for account verification and identity confirmation. Payment method information is collected when completing transactions, however complete bank or mobile banking PINs are never stored. While using the platform, your device type, browser information, IP address, and session activity are automatically logged, which helps with security monitoring and resolving technical issues. Cookies and similar technologies are used to improve your preferences and browsing experience; cookies can be managed from your browser settings, though some features may then be limited. All collected information is used solely for providing legitimate platform services, protecting accounts, and improving the user experience.

All personal information collected on the 4 bit platform is stored on secured servers using industry-standard encryption technology. All data transfers between your browser and our servers are encrypted via SSL (Secure Socket Layer) technology, making it impossible for third parties to intercept or read the information. Account passwords are stored in hashed format and no employee or system can view passwords directly. If suspicious login attempts or unusual activity are detected, an automatic alert system is activated and the account may be temporarily locked if necessary. Regular security audits are conducted to protect data and we are committed to resolving any vulnerabilities quickly.

4 bit never sells or transfers your personal information to advertisers or unauthorized third parties. Limited information may be shared with trusted mobile banking partners for payment processing, but solely for the purpose of completing transactions and under strict confidentiality agreements. Information may be disclosed as part of a legal obligation if required to comply with applicable laws in Bangladesh or lawful directives from regulatory authorities. Technology service provider partners of the platform (such as hosting or analytics) may access information only for specific tasks and are bound to comply with our privacy standards. We always follow a minimum necessary data policy before using your information for any purpose.

Every user of the 4 bit platform has the right to view, correct, and update their own personal information. Profile information can be changed directly from account settings, and requests to delete information can be made with the assistance of the support team if needed. After an account is closed, the minimum information required to fulfill legal obligations may be retained for a specified period, but it is not actively used. You can opt out of promotional emails or notifications at any time, and this does not affect your account's core services. Our support team is always ready to assist with any privacy-related requests or complaints.

4 bit reserves the right to partially or fully amend this privacy policy at any time as needed. The updated policy will take effect as soon as it is published on the website, and users are advised to visit this page regularly. For significant changes, we will attempt to send a notification to the registered email address, though this may not always be guaranteed. Continued use of the platform will be considered as your acceptance of the updated privacy policy. If you have any questions or feedback about this policy, please contact our support team — we are always here for you with full transparency.