Sharing your personal information with 77b means you're placing your trust in us. This page explains clearly what data we collect, why we collect it, who can access it, and what rights you have over your information.
How 77b Keeps Your Data Safe — A Summary
77b never sells your personal information to third parties or uses it for advertising purposes. Your name, phone number, and email are used solely to deliver platform services.
No Third-Party SalesEvery connection to the platform is secured with 256-bit SSL/TLS encryption — the same standard used by banks — ensuring your data cannot be intercepted in transit.
Bank-Grade SecurityYour bKash/Nagad PIN, bank card number, or payment PIN is never stored on 77b's servers. The payment gateway connects directly with your payment provider.
Payment Data is Secure77b collects only what is necessary — just enough to deliver our services, verify identity, and meet legal obligations. No unnecessary data is ever requested.
Only Essential DataTwo-Factor Authentication (2FA), login alerts, and automatic account lock on suspicious activity — three layers of protection working together. Any unauthorized access attempt is blocked.
3-Layer ProtectionYou can view, correct, or request deletion of your saved data at any time. Even after your account is closed, no data will be retained beyond what is legally required.
Right to Data DeletionBy using the 77b platform, you agree to this privacy policy. If you have any questions, FAQ Page visit or write directly to support@77b.world.
77b only collects data that is strictly necessary to provide its services. Data is gathered in two ways — information you provide directly, and data collected automatically while you use the platform.
| Data Type | Example | How We Collect Data |
|---|---|---|
| Identity-Related | Full name, date of birth, national ID number | Registration / KYC |
| Contact Information | Mobile number, email address | Register |
| Payment Information | BKash/Nagad number, bank account number | Withdrawal Setup |
| Activity Data | Betting history, transaction records, login times | Automatic |
| Device Information | IP address, browser type, device model | Automatic |
| Communication Records | Support chat messages, email correspondence | Support Tickets |
The KYC process requires you to upload a photo of your national ID or passport. These images are used solely for identity verification and are not used for any other purpose once verification is complete. 77b's KYC process is fully secure and is never shared with third parties.
77b uses the data it collects for a limited set of specific purposes — each one aimed at delivering better service and maintaining platform security.
Promotional Messages: To opt out of promotional emails or SMS, go to Account Settings and turn off "Marketing Communications", or send a request to support@77b.world.
The 77b website and app use cookies and similar technologies. Cookies are small files stored on your device that help recognize you on future visits.
You can manage or delete cookies through your browser settings. However, disabling essential cookies may cause some platform features to stop working properly. 77b does not use any third-party advertising trackers.
77b never sells your data. However, limited information may need to be shared in certain specific circumstances.
Beyond the cases outlined above, 77b does not share your data with any third parties. When sharing is necessary, only the minimum required information is provided — never your full profile.
All of 77b's third-party partners operate under strict data protection agreements and are prohibited from using any received data for other purposes.
How long 77b retains your data depends on the type of information and applicable legal obligations.
| Data Type | Retention Period |
|---|---|
| Account Profile Information | For the duration the account is active + 5 years after closure |
| KYC Documents | 5 years after verification (as required by law) |
| Transaction Records | 7 years (as required by financial regulators) |
| Betting History | 3 years after account closure |
| Support Communications | 2 years after last contact |
| Login & Session Logs | 1 Year |
Once the retention period ends, data is securely deleted or anonymized. Data relevant to an ongoing legal dispute may be retained until the matter is resolved.
77b uses multiple layers of security technology to protect your data. Beyond the technology itself, our team members are also trained in data protection practices.
Your Role Matters: Use a strong password, never share it with anyone, and keep 2FA enabled. 77b will never ask for your password by phone or email.
Every member registered with 77b has certain fundamental rights over their own data. To exercise any of these rights, please email support@77b.world.
Once a request is submitted, 77b will typically respond within 30 days. For complex cases, this may be extended by up to an additional 30 days, with prior notice given. If any data cannot be deleted due to legal obligations, that will also be explained.
77b strictly enforces an 18+ age policy. We do not knowingly collect data from anyone under the age of 18. Age verification is mandatory during the registration process.
If a parent or guardian discovers that their child has created an account on 77b, please contact support@77b.world immediately. The account will be closed without delay and all associated data will be deleted.
Parents are encouraged to keep their devices and online accounts out of reach of children. Contact support to learn about parental control options in the 77b app.
77b may update this privacy policy as needed. For any significant changes, advance notice will be sent via your registered email or SMS. The date of the latest update is always shown at the top of the page.
Continuing to use the platform after any changes have been made will be considered acceptance of the updated policy. If you do not agree to the new policy, please withdraw your main wallet balance before closing your account.
For any privacy-related questions, requests, or complaints, please get in touch using the details below.
We aim to send an initial response within 2–6 hours of receiving your email. For more complex matters, a full resolution typically follows within 7 business days.
Data Protection Requests: support@77b.world | Include "Privacy" in the subject line for a faster response.
You're Always in Control at 77b
You can request to see what information we hold about you at any time.
You can request corrections to inaccurate data — these will be processed promptly.
After your account is closed, you can request deletion of your data within the limits permitted by law.
You can request a download of your data at any time.
Direct Answers to Users' Most Common Questions
Your privacy is fully protected at 77b. Register for free and get started today on Bangladesh's most secure betting platform.