Data protection

77b Privacy Policy — How We Keep Your Information Secure

Your privacy is our top priority at 77b. This page gives you a clear and transparent picture of what personal information we collect, where it is stored, and how it is kept secure.

Last updated: January 2026
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Language: Bengali

How We Protect Your Privacy

A quick overview of the key pillars of 77b's privacy policy.

Data Privacy Guaranteed
Your name, phone number, address, or financial information is never sold to third parties. Only the data necessary to provide our services is used.
256-bit SSL Encryption
Every transaction and data transfer is secured with bank-grade 256-bit SSL encryption, ensuring your information cannot be read by anyone while in transit over the internet.
Secure Data Storage
Your data is stored on servers meeting the highest security standards, protected by firewalls, anti-malware, and regular security audits.
Your data, in your hands
You can view, correct, or request deletion of your data at any time. You have full control over your privacy.
Cookie transparency
We are transparent about which cookies we use and why. You have the option to disable non-essential tracking cookies.
Opt Out of Marketing
You can opt out of promotional emails or SMS at any time. Notification preferences can be updated from your account settings.
Your privacy is our responsibility. This Privacy Policy applies to all services on the 77b platform. Please read it carefully before using our services.
1
Introduction & Scope

77b ("we", "us", or "platform") is fully committed to protecting your privacy. This privacy policy ("policy") explains how we collect, store, use, and safeguard your personal information.

By using the 77b.site website, mobile application, and all associated digital services, you agree to the terms of this privacy policy. If you do not agree, please stop using our platform.

This policy was last updated in January 2026. We reserve the right to modify it at any time, and you will be notified of any significant changes.

2
What Information We Collect

77b collects various types of information to deliver the best possible service. The table below provides a full breakdown of the data we collect:

Data Type Example Reason for collection
Identity Information Full name, date of birth, nationality Account Registration & KYC Verification
Contact Information Mobile number, email address Account verification & communication
Address Information Current and permanent address Identity Verification & Legal Compliance
Financial Information Mobile banking number, transaction history Payment Processing & Fraud Prevention
Identity Document Information NID number, passport copy KYC Verification & Regulatory Compliance
Device Information IP address, browser, OS Security & Fraud Detection
Usage Data Game history, bet records, login times Service improvement & responsible gaming
3
How We Collect Your Information

77b collects your information in the following ways:

  • Directly from you: Information you voluntarily provide through registration forms, KYC document submission, support chat, profile updates, or other communications.
  • Automatically: Device and usage data is collected through cookies, log files, and tracking technologies while you use our platform.
  • From payment providers: Transaction information is received from payment gateways such as bKash, Nagad, and Rocket.
  • From third-party verification services: Information may be obtained from approved third-party services for identity verification and fraud prevention purposes.
  • From public sources: Information may be collected from government databases or publicly available sources for identity verification purposes.
4
Purpose of Data Use

We use your information only for the following legitimate purposes:

  • Account Management: Completing the registration process, ensuring login security, and managing your account.
  • Service Delivery: Gaming and betting services, deposit and withdrawal processing, and bonus distribution.
  • Identity Verification & KYC: Verifying identity to meet legal obligations and prevent fraud.
  • Customer support: Resolving your complaints, questions, and issues.
  • Security & fraud prevention: Detecting suspicious activity and keeping your account secure.
  • Responsible gaming: Identifying patterns of excessive gaming and providing appropriate support.
  • Legal compliance: Complying with applicable laws and regulatory authority guidelines.
  • Service Improvement: Analyzing user experience to improve the platform.
  • Promotional Communications: Sending offers and updates with your consent (with the option to opt out).
We never sell your information to advertisers or unrelated third parties. Your data is never used in violation of this Privacy Policy.
5
Data Sharing Policy

77b shares your information in a limited and controlled manner. Data may be shared in the following circumstances:

  • Payment providers: Limited information is shared with approved payment gateways such as bKash, Nagad, and Rocket to process deposits and withdrawals.
  • Identity Verification Agency: As part of the KYC process, necessary information is shared with approved verification service providers.
  • Law enforcement agencies: Data may be disclosed to comply with valid court orders, government directives, or legal obligations.
  • Business Transfer: In the event of a company merger or acquisition, data may be transferred after notifying users in advance.
  • Fraud Prevention Network: Limited information may be shared with industry-level fraud prevention organizations.
Outside of the situations listed above, your data is never shared with third parties — and in particular, it is never sold or passed on to advertisers or marketing companies.
6
Data Protection Measures

77b follows the highest industry security standards to protect your information. Our security infrastructure includes:

  • 256-bit TLS/SSL Encryption: All data transfers are fully encrypted.
  • AES-256 encryption: Sensitive information stored in our database is kept encrypted.
  • Two-Factor Authentication (2FA): OTP verification is required to access your account.
  • Firewall & DDoS protection: Protects servers from unauthorized access and attacks.
  • Regular Security Audits: Penetration testing and security assessments conducted by third-party experts.
  • Access control: Only authorized personnel are permitted to access specific data.
  • Data Backup: Regular encrypted backups stored in secure locations.

In the event of a data breach, we are required to notify affected users within 72 hours.

7
Cookie policy

77b uses cookies on its website and app. Cookies are small text files stored on your device. We use the following types of cookies:

  • Essential Cookies: These are strictly necessary for the website to function properly. They manage login sessions and security measures and cannot be disabled.
  • Performance Cookies: Helps us understand which pages on the website are most visited. This information is anonymous.
  • Functionality Cookies: Remembers your preferences such as language, theme, and more.
  • Analytics Cookies: Analyzes platform usage patterns to improve the user experience.

You can disable non-essential cookies through your browser settings, though this may limit the functionality of some services.

8
Third-Party Services

77b works with trusted third-party service providers for specific services. Each third party is contractually bound to uphold our strict privacy standards:

  • Payment Gateway: bKash, Nagad, Rocket — receive only the information necessary to process your transactions.
  • KYC Verification Service: Licensed verification agencies for identity document checks.
  • Cloud Storage: Leading cloud providers for encrypted data storage.
  • Game Software Providers: Licensed game developers only receive the data necessary for game outcomes.
  • Customer Support Software: The platform used to manage live chat.

Third parties have their own privacy policies. We recommend reading the relevant policy before using their services.

9
Your rights

You have the following rights over your personal data. To exercise any of these rights, please get in touch with us:

Right to access
You can find out what information we hold about you and request to view it.
Right to Rectification
You may request corrections to any inaccurate or incomplete information.
Right to Erasure
Under certain conditions, you may request that your information be deleted.
Right to Restrict Processing
Request that data processing be restricted under certain circumstances.
Right to Data Portability
You may request your data in a portable format.
Right to object
You may object to the use of your data for specific purposes.

To exercise these rights support@77b.siteto email us. We typically respond within 30 days.

10
Data Retention Period

We do not retain your data beyond specified periods, which are determined based on legal obligations and business requirements:

  • While your account is active: All account information will be retained.
  • After Account Closure: Financial transaction records are retained for a minimum of 5 years (as required by law).
  • KYC Documents: May be retained for up to 7 years after account closure.
  • Gaming history: For up to 3 years while your account is active and after closure.
  • Support chat log: Up to 2 years from the date of last contact.
  • Marketing data: Deleted immediately upon opt-out.

Once the specified period expires, your data is securely deleted or anonymised.

11
Children's privacy

77b is a platform strictly for adults. We do not knowingly collect information from anyone under the age of 18.

  • Age verification is mandatory during the registration process.
  • If an underage account is detected, it is immediately closed and all associated data is deleted.
  • Parents or guardians may submit a request to have their child's data removed.
If you become aware that a minor is using our platform, please support@77b.siteat.
12
Policy Changes

77b may update this privacy policy from time to time. When changes are made:

  • You will be notified by email or platform notification in the event of any significant changes.
  • The "Last updated" date at the top of this page will be revised accordingly.
  • Continued use of the platform after any changes will be considered acceptance of the updated policy.
  • If you do not agree to the updated policy, you will have the option to close your account.
We recommend visiting this page regularly to stay up to date with the latest Privacy Policy.
13
Contact Us

For any questions, concerns, or requests regarding this Privacy Policy, please contact us:

  • Email: support@77b.site
  • Live Chat: Available on the platform 24/7.
  • Response Time: Usually within 3 minutes, up to a maximum of 48 hours.

We may need to verify your identity before processing a privacy request. We always treat your privacy requests with the utmost importance.

Safe & Trusted

Your data is completely secure with 77b

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