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Privacy Policy

3777 det Privacy Policy – Our Commitment and Accountability in Protecting Your Data

3777 det-'s top priority is keeping your personal information secure. On this page, we explain with complete transparency how your data is collected, used, and protected.

Last Updated: 1 January 2026 Language: Bengali Reading time: ~10 minutes
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Your Rights
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Core Privacy Policy

How 3777 det Protects Your Privacy

Advanced Encryption

Every transaction and piece of personal information is secured with 256-bit SSL encryption. Data sent to 3777 det is virtually impossible to intercept.

No Sale of Data

3777 det never sells your personal information to third parties. Your identity is never shared with advertisers — this is a non-negotiable commitment.

Full Control in Your Hands

You may access, correct, or request deletion of your personal data at any time. 3777 det places the highest importance on members' rights.

Secure Data Storage

All data is stored on servers protected by enterprise-grade firewalls. Regular security audits are conducted, and any vulnerabilities identified are addressed immediately.

Cookie Transparency

3777 det clearly discloses which cookies it uses. You have the right to disable all non-essential cookies.

Marketing Opt-Out

You can opt out of promotional emails or notifications at any time. 3777 det respects your preferences.

Contents

Notice: This Privacy Policy 3777 det's website, mobile app, and all associated services. By using the platform, you are deemed to have consented to this policy.

1 Introduction

3777 det believes privacy is a fundamental right. When we collect your information, we have an ethical obligation to be transparent — about why it's collected, how long it's retained, and who can access it.

This Privacy Policy has been developed in compliance with GDPR and international data protection standards. It is written in plain language with Bangladeshi users in mind, so that every member has a clear understanding of their rights.

The core message of this policy is simple – 3777 detYour data belongs to you. We collect only what's necessary to provide our services — nothing more.

2 What Information We Collect

3777 det collects two types of information — what you provide directly, and what is collected automatically.

Information You Provide Directly

IdentityName, Date of Birth, National ID
ContactMobile Number, Email Address
AddressResidential and billing address
PaymentbKash/Nagad Number (Encrypted)
KYC DocumentsCopy of NID or Passport
Support RecordsChat & Email Correspondence

Automatically Collected Data

  • Device information: operating system, browser, and screen resolution.
  • IP address and approximate location.
  • Pages visited and time spent on the platform (session data).
  • Betting history and transaction records.
  • Cookies and local storage data.

We never store your full bank card number, CVV, or PIN. Payment details are processed directly by the payment gateway.

3 How Your Data Is Used

3777 det uses your data solely for the following purposes:

  • Account Management: Registration, login, and security verification.
  • Payment Processing: Processing deposits and withdrawals securely.
  • Customer Support: Resolving your queries and complaints.
  • Fraud Prevention: Detecting and preventing suspicious activity.
  • Legal Obligation: Mandatory reporting required by regulatory authorities.
  • Service Improvement: Enhancing and improving your platform experience.
  • Promotional (Optional): Notifying you about offers and bonuses, with your consent.

Our Commitment: 3777 det will not use your information for any purpose beyond those listed above. Your separate consent will be obtained before any new use of your data.

4 Who Your Data Is Shared With

3777 det does not sell your data. However, limited information may be shared with trusted third parties as necessary to operate our services:

Only the information required to process transactions is shared with payment gateways such as bKash, Nagad, or Rocket. These providers maintain their own strict security policies.

Only the minimum necessary information is shared with authorized identity verification providers for KYC purposes. This data may not be used for any other purpose.

Data may be disclosed as a legal obligation in response to court orders, government investigations, or valid requests from licensing authorities. Where possible, you will be notified in advance.

Anonymized user behavior data is analyzed using analytics tools to help improve the platform. This data never contains any personally identifiable information.

Our clear commitment: 3777 det never sells, rents, or transfers your data to advertisers, data brokers, or unrelated third parties.

5 Security Measures

3777 det employs multiple layers of security to protect your data:

Transmission Encryption

All data is transmitted via HTTPS using the TLS 1.3 protocol. No third party can intercept or read your data in transit.

Savings Protection

Personal data is stored with AES-256 encryption. Passwords are secured using bcrypt hashing.

Two-Factor Authentication (2FA)

OTP verification is required for logins and withdrawals, making unauthorized access to your account virtually impossible.

Firewall & DDoS Protection

Enterprise-grade firewalls and DDoS mitigation are active at the server level.

Regular Security Audits

Penetration testing is conducted every 6 months by independent third-party security experts.

Staff Training

All 3777 det staff receive data protection training and are bound by NDA agreements.

6 Cookie Policy

Cookies are small data files that a website stores in your browser. 3777 det uses three types of cookies:

  • Essential Cookies: These cookies are essential for maintaining login sessions and ensuring security. They cannot be disabled.
  • Performance Cookies: Used to understand which sections of the platform are most visited. These can be disabled.
  • Functional Cookies: For remembering your preferences such as language and theme. These are also optional.

You can delete existing cookies or block new ones at any time through your browser settings. However, disabling essential cookies may cause certain platform features to stop working.

7 Your Rights

As a 3777 det member, you have the following rights over your own data:

1
Right to Know

You may request to know what personal data we hold about you at any time.

2
Right to Rectification

You may request corrections to any inaccurate or outdated information.

3
Right to Erasure

After account closure, you may request the deletion of your personal data (except where retention is required by law).

4
Right to Restrict Processing

You may request that we stop using your data for specific purposes.

5
Data Portability

You have the right to receive a copy of your data in a structured, commonly readable format.

6
Right to Object

You may object to the use of your data for marketing or profiling purposes.

To exercise any of your rights, email us at support@3777det.biz. We will respond within 30 days.

8 Child Protection

3777 det is strictly not intended for anyone under the age of 18. We do not knowingly collect any information from minors.

If a minor has registered by mistake, the parent or the individual themselves can notify us at support@3777det.biz and the account will be deleted immediately, along with all collected data.

If you suspect a child you know is using 3777 det, please notify us immediately.

9 Data Retention

3777 det does not retain data longer than necessary. General policy:

  • Active accounts: Data is retained for the entire duration your account remains active.
  • After account closure: Transaction and KYC records are retained for up to 5 years to meet legal and regulatory requirements.
  • Marketing Information: If you opt out, your data is removed immediately.
  • Support Chat: Automatically deleted after 2 years.
  • Inactive Accounts: If your account remains inactive for 3 years, a notification will be sent before your account and data are deleted.

10 Policy Updates

3777 det may update this Privacy Policy as needed. If any changes are made:

  • The "Last Updated" date at the top of the page will be revised accordingly.
  • For significant changes, a notification will be sent to your registered email address or via the platform.
  • Continued use of the platform after any changes takes effect constitutes your acceptance of the updated policy.

11 Contact

For any questions, complaints, or to exercise your rights regarding this Privacy Policy, please contact our Data Protection team:

Email
support@3777det.biz
Live Chat
Available 24/7
Response Time
Up to 30 days

For more information, visit our Terms & Conditions & Responsible Gaming View page.

Safe & Trusted

Your data is secure – join with complete peace of mind!

Your privacy is 100% protected at 3777 det. Register for free and enjoy safe betting.

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