Privacy Policy

D666's Privacy Policy — Our commitment to protecting your information

D666 treats your personal data with the utmost respect and protection. This Privacy Policy explains what information we collect, how we use it, and how we keep it secure.

Last Updated: January 2026

01 Introduction

Welcome to d666. We believe your personal data belongs to you, and protecting it is our foremost responsibility. This Privacy Policy ("Policy") explains how we collect, process, and safeguard your information when you use the d666 platform.

By using the d666.wine website and mobile app, you are considered to have read and accepted this Privacy Policy in full. If you disagree with any part of this Policy, please refrain from using d666.

d666's Privacy Policy is built to the highest international data protection standards. Our goal is to ensure you remain in full control of your data.

This Policy applies alongside d666's Terms and Conditions and Responsible Gaming Policy. In the event of any conflict, this Privacy Policy shall take precedence.

02 What Data We Collect

D666 may collect your information through various means. The types of data collected are detailed below:

Data Type Example Collection Time
Identity Information Full name, date of birth, national ID number At Registration
Contact Information Mobile number, email address During Registration & Contact
Financial Information Mobile Banking/Nagad/Rocket number, transaction history During Deposits/Withdrawals
Device Information IP address, browser type, operating system During Platform Use
Gaming Information Betting history, win/loss records, preferred games During Gameplay
Location Data Approximate location (IP-based) During Platform Access

d666 collects only the data necessary for the smooth operation of the platform, ensuring security, and meeting legal obligations.

03 How Your Data Is Used

D666 uses the data it collects solely for defined purposes. We never misuse your information or share it with unnecessary third parties.

  • For account creation, verification, and management.
  • To process deposits, withdrawals, and financial transactions.
  • To personalize your gaming experience and show you relevant offers.
  • For fraud detection, security monitoring, and account protection.
  • To provide customer support and technical assistance.
  • To manage bonuses, promotions, and loyalty programs.
  • To fulfil legal and regulatory obligations.
  • To analyze and improve platform performance.

d666 never sells your data to marketing companies. Any promotional communications require your consent, and you can opt out at any time.

04 Data Sharing & Disclosure

D666 takes great care when sharing your personal data with third parties. Disclosure is limited to the following circumstances:

  • Payment Processor: Required information is shared with payment partners such as Mobile Banking, Nagad, and Rocket to process transactions.
  • Law Enforcement: Information may be disclosed to the relevant authorities when required by a court order or legal obligation.
  • Security Verification Partner: Minimal data may be shared with authorized agencies for identity and age verification.
  • Technology Service Provider: Cloud hosting and cybersecurity partners — all operating under strict confidentiality agreements.

d666 never sells or rents your data to advertising companies, data brokers, or unrelated third parties. This is an absolute, non-negotiable policy.

05 Data Protection Measures

D666 uses industry-leading technology to protect your data. Our security operates across multiple layers:

  • 256-bit SSL/TLS encryption — all data transmissions are encrypted.
  • Sensitive data is stored with AES-256 encryption.
  • Two-Factor Authentication (2FA) available.
  • Suspicious login detection with a real-time alert system.
  • Regular security audits and penetration testing.
  • Strict access controls — only authorised personnel can access your data.
  • 24/7 physical and cybersecurity monitoring at our data centers.

Please note — no organization can guarantee 100% security on the internet. Keep your password confidential and avoid logging in over public Wi-Fi.

06 Cookies & Tracking Technologies

D666's website and app use cookies and similar technologies. Cookies are small text files stored on your device that help improve your experience.

  • Essential Cookies: Login sessions and security tokens are essential — the platform cannot function without them.
  • Functional Cookies: For your preferences, language settings, and personalised experience.
  • Analytical Cookies: To analyze platform usage for improvement — fully anonymized.

You can disable non-essential cookies in your browser settings, though some features may become limited.

07 Your Data Rights

D666 believes you should have full control over your own data. As a d666 user, you have the following rights:

You Are Always in Control of Your Data

You have full control over your personal data at d666. You may exercise any of these rights at any time.

Right to Access Your Data

You can request to know what data d666 holds about you at any time.

Right to Rectification

If your account contains incorrect or outdated information, contact support to have it corrected.

Right to Erasure

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

Right to Restrict Processing

You can request that your data be used only for specified purposes.

Right to Data Portability

You may request an export of your gaming and account data in a standard format.

Right to Object

You have every right to object to the use of your data for marketing or any other specific purpose.

To exercise these rights, contact us: [email protected]

08 Data Retention Period

D666 does not retain your data longer than necessary. Retention periods depend on the type of data and applicable legal requirements:

  • Account Information: For the duration of the active account and up to 5 years after closure.
  • Financial Transaction Records: Up to 7 years as required by law.
  • Gaming Logs: Up to 3 years for security and dispute resolution.
  • Communication Records: Up to 2 years for customer service improvement.
  • Cookie Data: Session cookies are deleted when you close your browser; persistent cookies last up to 1 year.

Once the retention period expires, data is securely deleted or anonymized.

09 Protection of Minors' Data

D666 strictly discourages anyone under 18 from using the platform. Collecting data from minors is not our intention and is a direct violation of our policy.

If we discover that personal data has been inadvertently collected from a minor, the account will be immediately closed and all associated data will be deleted.

If a parent or guardian suspects their child is using d666, please contact us immediately at [email protected]. We will take prompt action.

10 Privacy Policy Updates

D666 may update this Privacy Policy from time to time. When significant changes are made, we will notify you in the following ways:

  • A notification will be sent to your registered email address.
  • A pop-up or banner will be displayed when you log in to the platform.
  • The "Last Updated" date at the top of this page will be revised accordingly.

Continued use of d666 after any changes constitutes acceptance of the updated policy. We recommend checking this page periodically.

11 Contact & Complaints

For any questions, concerns, or complaints regarding our Privacy Policy, please reach out to our dedicated Privacy Team:

We typically respond to your request within 48 hours. Complex cases may take up to 7 business days.

If you believe d666 has violated your privacy rights and are not satisfied with our response, you have the right to lodge a complaint with the relevant data protection authority in your country.

D666's Commitment to Privacy Protection

At d666, privacy isn't just a policy document — it's a top priority built into everything we do every day.

SSL 256-bit encryption

Every click and every transaction is protected by 256-bit SSL encryption. d666 keeps your data secure with banking-grade security.

Sale of Data Is Strictly Prohibited

D666 never sells your data to any marketing company or data broker. This falls entirely outside our business model.

Personal Control Panel

Manage your notification preferences, cookie consent, and marketing opt-out directly from your account settings.

Regular Security Audits

D666's systems are regularly audited by independent third-party security experts. Any vulnerabilities found are addressed immediately.

Clear Communication in Bengali

No legal jargon — d666 communicates everything clearly so you can make informed decisions.

Our Commitment to a Fast Response

For any data-related requests or complaints, d666 responds within 48 hours. Your concerns matter to us.

Questions About the Privacy Policy

d666 never stores your full payment credentials, such as your mobile banking PIN or password. Only the mobile number and transaction records required to process payments are retained, and these are kept in encrypted form.

d666 knows only your approximate location via IP address — primarily for security verification and fraud prevention. We do not collect GPS or precise location data.

Most data is deleted following an account closure request. However, financial transaction records may be retained for up to 7 years due to legal obligations — this is fully in line with regulatory requirements.

d666 sends promotional messages and emails only with your consent. You can unsubscribe at any time through your account settings or by clicking the "Unsubscribe" link in any message.

In some cases, data may be processed on international servers for cloud hosting or security services. Where this occurs, the highest data protection standards are enforced and all service providers operate under strict confidentiality agreements.

Your Data Is Secure — Play with Peace of Mind

Now that you know d666's Privacy Policy, register with confidence. Your data is protected by the highest security standards. Welcome to the platform trusted by over 500,000 players across Bangladesh.

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