Data Protection

Privacy Policy
Your Data Is Safe With Us

The security of your personal information is our top priority at 3777b. This Privacy Policy clearly explains what data we collect, how it is used, and how it is kept safe.

Last Updated: January 2026  |  English Version
Summary: 3777b never sells your personal information. We only collect data that is necessary to provide our services, and we store it with the highest level of security.

1 Introduction & Scope

3777b ("we", "us", or "the platform") is an international online gaming and Sports Betting platform. This Privacy Policy ("Policy") covers the 3777b website 3777b.win Applies to all members and visitors.

By registering on our platform or continuing to use the site, you agree to this Privacy Policy. This policy has been written in English for the convenience of our users in Bangladesh. In the event of any conflict between the English and Bengali versions, the English version shall prevail.

This Policy covers our Terms & Conditions should be read together. Both documents together form the basis of the agreement between you and 3777b.

2 What Information We Collect

3777b only collects information that is strictly necessary to deliver our services. We never gather unnecessary or excessive data. A detailed breakdown of what we collect is provided below.

Data Type What Data Is Collected When It Is Collected
Identifying Information Full name, date of birth, national ID number During Registration & KYC Verification
Contact Information Email address, mobile number At the Time of Registration
Financial Information Mobile Banking/Nagad/Rocket number, transaction history On Deposits & Withdrawals
Technical Information IP address, browser, and device information Automatic at Every Session
Gaming Activity Betting history, game logs, win/loss records While Playing Games
During KYC verification, you may be asked to provide a copy of your national ID or passport. These documents are stored on encrypted servers and can only be accessed by authorized personnel.

3 Purpose of Data Use

3777b uses collected data strictly for specified purposes only. Your information is never used for any other purpose without your consent.

  • Account Management: Completing the registration process, ensuring login security, and tracking account changes.
  • Identity Verification (KYC): Preventing underage account creation and meeting regulatory requirements to combat money laundering.
  • Processing Financial Transactions: Processing deposits and withdrawals accurately and maintaining transaction records.
  • Support Service: Resolving your complaints or questions promptly and accurately.
  • Fraud Prevention: Detecting suspicious activity, identifying multiple accounts, and maintaining platform security.
  • Personalized Experience: Sending you promotions and bonus offers based on your preferences (you can opt out at any time).
  • Legal Obligations: Complying with applicable laws and regulatory authority guidelines.
  • Platform Improvement: Reviewing the overall user experience to improve service quality.
Important: 3777b never sells your personal information to advertisers or any other commercial entities.

4 Data Storage & Security

3777b's technical infrastructure follows international security standards. Your data is protected through multiple layers of security.

  • 256-bit SSL Encryption: Every data transfer on the website takes place through encrypted channels, making it impossible for any third party to intercept or read.
  • Secure Data Centers: Our servers are housed in internationally certified data centers with both physical and digital security measures in place.
  • Access Control: Only authorized staff can access specific data. All access is logged.
  • Regular Security Audits: Regular penetration testing is conducted by independent security specialists.
  • Data Retention Period: Even after an account is closed, certain data may be retained for a specified period as required by law.
  • Backup System: Encrypted backups are maintained regularly to prevent data loss.
Your password is always stored in hashed format. No 3777b employee can ever see or request your password.

5 Sharing Data with Third Parties

3777b never sells your data. However, in limited circumstances, information may be shared with trusted partners.

  • Payment Provider: Only the information necessary to process transactions is shared with payment providers such as Mobile Banking, Nagad, and Rocket. They are also bound by their own privacy policies.
  • Game Provider: Minimal data may be shared with licensed game providers for the operation of slots and casino games.
  • Regulatory Authority: If relevant authorities request information under a legal obligation, we may be required to provide it.
  • Fraud Prevention Service: Limited data may be shared with specialist agencies to help prevent cybercrime and fraud.
  • Legal Process: Providing information under a court order or government investigation is a legal obligation.
All third-party partners are bound by strict confidentiality agreements. They may only use the data they receive for its specified purpose and may not share or sell it elsewhere.

6 Cookies & Tracking Technologies

3777b uses cookies to ensure the website runs smoothly and to improve the user experience. Cookies are small text files stored in your browser.

  • Essential Cookies: Maintaining login sessions, security tokens, and language preferences. Disabling these may prevent the site from functioning properly.
  • Functional Cookies: Remembering your preferences such as game settings and display options. These can be disabled.
  • Analytics Cookies: Understanding website usage patterns and collecting aggregate statistics to improve our services. No personally identifiable information is tracked.
  • Cookie Controls: You can delete or disable cookies at any time through your browser settings.

7 Your Rights

As a 3777b member, you have important rights over your personal information. We fully respect and uphold all of these rights.

  • Right to Access Data: You have the right to know what information we hold about you. Submit a request to our support team and the information will be provided within 30 days.
  • Right to Rectification: If any of your stored information is incorrect, you can request that it be corrected.
  • Right to Erasure: You have the right to request deletion of any data that falls outside our legal retention requirements.
  • Right to Opt Out of Marketing: To opt out of promotional emails or SMS, please contact support.
  • Right to Close Your Account: You may request account closure at any time.
  • Data Portability: You may request a download of your data in a standard, portable format.
To exercise any of these rights, please contact our support team. We will verify your identity and take action within the required timeframe.

8 Children's Privacy

3777b strictly prohibits providing services to anyone under the age of 18. Our platform is for adults only.

  • Date of birth is verified at registration, and accounts belonging to minors are closed immediately.
  • If we become aware that a minor has submitted their information, that data will be deleted immediately.
  • If a parent or guardian suspects their child is using our site, please contact us immediately.

9 Privacy Policy Updates

3777b may update this Privacy Policy at any time. For significant changes, notice will be sent to your registered email or posted on the platform.

Continued use of the platform after any changes means you accept the updated policy. We recommend checking this page regularly. Each version will show a "Last Updated" date at the top of the page.

10 Contact & Complaints

If you have any questions, concerns, or complaints about this Privacy Policy, please reach out to our support team. Our team is always ready to help.

Data Protection Email: [email protected]   |   Live Chat: Available 24/7

We take every complaint seriously and aim to provide an initial response within 72 hours.

Our Data Protection Commitment

At 3777b, your privacy is not just a promise — it is enforced at every layer of our technology.

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SSL Encryption

Every transaction and data transfer on our platform is fully secured with 256-bit SSL technology. No third party can access or read your information.

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No Sale of Data

3777b never sells your personal information to third parties. Your data is used solely to improve our services.

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Transparent Data Use

We are transparent about why we collect each piece of data. There are no hidden agendas — full transparency is our policy.

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In Your Control

Opt out of marketing, correct your data, or request deletion — it's all in your hands. Contact support at any time.

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Hashed Password

Your password is never stored in plain text. It is secured using industry-standard hashing technology and is invisible to all staff.

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Child Protection

No data is collected from anyone under 18. If a minor is identified, their account and data are deleted immediately.

On a Safe & Trusted Platform Start Playing

Read 3777b's Privacy Policy and play with peace of mind. Register today and claim your welcome bonus.

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