Your privacy is our top priority at si77. This page clearly explains what data we collect, how we store it, and how it is used.
Last Updated: January 2026Si77 is an international online gaming platform that places the highest importance on user privacy. This Privacy Policy applies to all users of the si77 website (si77.win) and its associated mobile applications. By accessing or registering on our platform, you are considered to have accepted this Privacy Policy.
This policy has been drafted in accordance with international data protection standards. We believe you have the right to know where your data goes, why it is collected, and how long it is kept — and we are committed to ensuring that transparency.
Important: The si77 Privacy Policy is available in both Bengali and English. In the event of any legal discrepancy, the English version shall be considered definitive. However, the Bengali version has been written in plain language for the convenience of users in Bangladesh.
This Privacy Policy applies to: (a) all pages and features of the si77.win website, (b) the si77 mobile app, (c) live chat and email support services, and (d) any promotional or affiliate channels operated by si77.
Si77 collects only the information necessary to deliver our services, ensure security, and meet legal requirements. We never collect excessive or irrelevant data.
| Data Type | What's Included | Reason for Collection |
|---|---|---|
| Personal Identity | Name, date of birth, national ID number | KYC Verification & Age Confirmation |
| Contact Information | Email, phone number, address | Account Communication & Security |
| Financial Information | BKash/Nagad number, bank details | Payment Processing & Fraud Prevention |
| Device Information | IP address, browser, device model | Security Verification & Fraud Prevention |
| Gaming Activity | Betting history, wins/losses, session duration | Responsible Gaming & Service Improvement |
Please Note: We never store your full bank card number or CVV. Payment details are held in tokenized form and are managed directly by the payment gateway.
Si77 uses your information only for specific, legitimate purposes. We never sell your data to advertisers or third-party marketing firms. The key reasons we use your information are outlined below:
Your Preferences: You can unsubscribe from promotional emails at any time through Account Settings or by contacting support. Please note that transactional and security-related messages cannot be disabled, as they are essential to the protection of your account.
The si77 website uses cookies and similar tracking technologies to enhance your browsing experience. Cookies are small text files stored on your device that help the site recognize you on future visits.
| Cookie Types | Purpose | Duration |
|---|---|---|
| Essential Cookies | Maintaining login sessions, security tokens | Deleted when the session ends |
| Performance Cookies | Page load speed, error detection | 30 Days |
| Functionality Cookies | Remembering language preferences and game settings | 1 Year |
| Analytics Cookies | User Behavior Analysis | 6 Months |
You can block or delete cookies at any time through your browser settings. However, disabling essential cookies may cause certain features — particularly login and payment functions — to not work correctly.
Third-Party Analytics: si77 uses tools such as Google Analytics to monitor website performance. This data is anonymized, meaning it cannot be used to identify you personally.
Si77 follows industry-leading technology and processes to keep your data secure. Our security infrastructure is regularly reviewed by independent third-party security experts.
Warning: No method of transmission over the internet is 100% secure. We therefore ask you to stay vigilant — use a strong password and never share your login credentials with anyone.
Every si77 user has fundamental rights regarding their own data. We respect these rights and act on them as promptly as possible.
You can request to know what personal information we hold about you.
You may request corrections to any inaccurate or outdated information.
You may request deletion of your data under specific conditions.
You may object to the use of your data for specific purposes.
You may request a download of the data we hold about you.
You may request that data processing be temporarily paused under certain circumstances.
To exercise any of these rights, email us at [email protected]. We typically respond within 30 business days. Please note that we are legally required to retain certain data for a specified period.
Si77 retains your information only for as long as necessary. Even after an account is closed or becomes inactive, certain data may be kept for a defined period to meet legal obligations.
Please Note: Any data held beyond legal obligations will be deleted upon your request. Please contact support to submit a data deletion request.
Si77 strictly prohibits anyone under the age of 18 from using the platform. Age is verified at registration, and providing valid identity documents during the KYC process is mandatory.
If we discover that a minor has registered using false information, the account will be closed immediately and all associated data will be deleted. If a parent or guardian suspects their child is using this platform, please contact us right away at [email protected].
For Parents: Use parental control software on your device. Family safety tools should be used to keep children away from all gaming sites, including si77.
Si77 may update this Privacy Policy from time to time. Changes may be driven by new legal requirements, technological developments, or improvements to our services. We will notify you by email or via a site notice before any significant changes take effect.
Continued use of the site after any changes constitutes acceptance of the updated policy. If you do not agree to the new policy, you may contact support to close your account. The date of the latest update will always be shown at the top of this page.
Tip: Review this Privacy Policy regularly — especially when new features are launched or you receive a change notice. Protecting your data also depends on your own awareness.
The steps our platform takes to protect your personal information
Every transaction and data exchange is protected with 256-bit SSL encryption, making your information unreadable to hackers or any unauthorized party.
Si77 never sells your personal information to advertisers or any third party. Your data is used solely to provide you with our services.
The identity verification process doesn't just keep you safe — it also protects your account from fraud and identity theft.
Manage your notification preferences, cookie settings, and data deletion requests directly from Account Settings.
Independent security experts regularly audit si77's systems. Any vulnerabilities are identified and resolved promptly.
Our dedicated team responds to any data requests or complaints within 30 days. Support is available in Bengali.