Privacy Policy — 3666bd Online Casino

1. Who We Are

3666bd operates the online casino and sports betting platform accessible at https://3666bd.biz and all associated subdomains and mobile-optimised versions. In the context of this Privacy Policy, references to "3666bd", "we", "us", or "our" refer to the operator of the 3666bd platform. References to "you" or "your" refer to any individual who accesses or uses the platform in any capacity.

If you have any questions about the identity of the data controller responsible for your personal information, please contact our support team using the details provided in Section 16 of this document.

2. Scope of This Privacy Policy

This Privacy Policy applies to all personal data collected, processed, and stored by 3666bd in connection with your use of the platform, including:

• Browsing or visiting the 3666bd website without registering an account
• Registering and maintaining a player account
• Making deposits or withdrawals using payment services such as bKash, Nagad, Rocket, Upay, Visa, or Mastercard
• Placing wagers on casino games, live dealer tables, or sports betting markets
• Contacting our customer support team via email, WhatsApp, or live chat
• Participating in promotions, tournaments, or loyalty programmes offered by 3666bd

This Policy should be read alongside the Terms & Conditions and the Responsible Gaming policy, both of which are incorporated by reference.

3. Personal Data We Collect

3666bd collects the following categories of personal data, depending on the nature of your interaction with the platform:

Category	Examples	When Collected
Identity Data	Full name, date of birth, national ID number, passport number	Account registration and KYC verification
Contact Data	Mobile number, email address, residential address	Account registration and support interactions
Financial Data	bKash/Nagad registered number, card last four digits, transaction history	Deposits, withdrawals, and payment processing
Technical Data	IP address, device type, browser type, operating system, session timestamps	Automatically on each platform visit
Usage Data	Games played, wagers placed, session duration, pages visited	Automatically during active platform use
Communications Data	Support chat logs, email correspondence, complaint records	When you contact our support team
Verification Documents	Scanned national ID, utility bills, proof of payment method ownership	KYC verification process

We do not intentionally collect sensitive personal data such as racial or ethnic origin, political opinions, religious beliefs, or health information unless specifically required for a responsible gaming assessment that you have voluntarily initiated.

4. How We Collect Your Data

3666bd collects personal data through the following methods:

• Direct collection: Data you provide actively when registering an account, completing KYC verification, making a payment, contacting support, or participating in a promotion.
• Automated collection: Data gathered automatically as you navigate the platform, including IP address, device identifiers, browser configuration, and behavioural usage patterns via cookies and similar tracking technologies (see Section 9).
• Third-party sources: Data received from payment processors (such as bKash, Nagad, and Rocket) confirming transaction status; identity verification service providers used to authenticate documents submitted during KYC; and fraud detection partners who flag unusual account activity.

5. How We Use Your Personal Data

3666bd uses your personal data for the following clearly defined purposes:

• Account management: To create, maintain, and administer your player account, including processing login requests and updating your account settings.
• Identity verification: To confirm your identity and age (18+) in accordance with our Know Your Customer (KYC) obligations and to prevent underage gambling.
• Transaction processing: To process deposits and withdrawals via your chosen payment method and to maintain accurate financial records of all account activity.
• Customer support: To respond to your queries, complaints, and requests in a timely and informed manner, with full access to your account history where relevant.
• Fraud prevention and security: To detect, investigate, and prevent fraudulent transactions, account takeovers, money laundering, and other prohibited activities as described in the Terms & Conditions.
• Responsible gaming monitoring: To identify behavioural patterns that may indicate problem gambling and to enforce self-exclusion, deposit limits, and other responsible gaming measures that you or our compliance team have activated.
• Platform improvement: To analyse aggregated usage data — in anonymised form — to improve game selection, platform performance, payment processing speed, and user interface design.
• Legal compliance: To fulfil our obligations under applicable laws, to respond to regulatory inquiries, and to cooperate with law enforcement authorities where legally required.
• Marketing communications (opt-in only): To send promotional offers, deposit bonus notifications, and tournament invitations to players who have expressly consented to receive such communications.

6. Legal Bases for Processing

3666bd processes your personal data on the following legal bases:

• Contractual necessity: Processing required to fulfil our obligations under the Terms & Conditions agreement between you and 3666bd — including account management, payment processing, and customer support.
• Legal obligation: Processing required to comply with applicable laws, including age verification mandates, anti-money-laundering requirements, and cooperation with law enforcement authorities.
• Legitimate interests: Processing undertaken to protect the security and integrity of the platform, prevent fraud, improve our services, and conduct internal analytics — provided these interests are not overridden by your privacy rights.
• Consent: Processing based on your freely given, specific, and informed consent — specifically for marketing communications and for any optional data collection beyond what is strictly required. You may withdraw consent at any time without affecting the lawfulness of prior processing.

7. Sharing Your Data with Third Parties

3666bd does not sell or rent your personal data. We share personal data only in the following limited circumstances, and only to the extent necessary for the stated purpose:

• Payment service providers: bKash, Nagad, Rocket, Upay, Visa, and Mastercard receive transaction data necessary to authorise and process your deposits and withdrawals. Each provider operates under its own privacy policy and applicable financial regulations.
• Identity verification partners: KYC and document verification providers receive copies of verification documents submitted by you to validate identity and age. These providers are contractually bound to process such data only for verification purposes.
• Game technology providers: Providers such as Evolution Gaming, Pragmatic Play, Spribe, and Ezugi receive anonymised or pseudonymised session data necessary to deliver and audit game outcomes on our platform.
• Fraud and security vendors: Third-party fraud detection platforms receive technical data (such as IP addresses and device fingerprints) to identify patterns associated with account abuse and fraudulent transactions.
• Legal and regulatory authorities: We may disclose personal data to law enforcement agencies, courts, or regulatory bodies when required by a valid legal order, warrant, or statutory obligation — and only to the extent required by that order.
• Professional advisors: Lawyers, accountants, and auditors engaged by 3666bd may access relevant personal data when providing professional services, subject to strict confidentiality obligations.

All third-party service providers engaged by 3666bd are subject to contractual data processing agreements that prohibit them from using your data for any purpose other than the one for which it was disclosed.

8. International Data Transfers

3666bd primarily serves players located in Bangladesh and processes the majority of data on servers located within or near the South Asia region. However, some third-party service providers — including game technology and fraud detection partners — may process data on servers located outside Bangladesh.

Where personal data is transferred internationally, 3666bd ensures that appropriate safeguards are in place to protect your data to a standard equivalent to the protections described in this Privacy Policy. These safeguards include contractual data protection clauses binding the recipient to equivalent privacy standards.

If you would like further information about the specific safeguards applied to any international data transfer involving your personal information, please contact our support team using the details in Section 16.

9. Cookies and Tracking Technologies

3666bd uses cookies and similar tracking technologies on the platform for the following purposes:

• Strictly necessary cookies: Required for the platform to function correctly — including maintaining your session state, remembering your login status, and enabling the secure processing of transactions. These cookies cannot be disabled without significantly impairing your ability to use the platform.
• Functional cookies: Used to remember your preferences, such as your preferred language, display settings, and recently played games, so that you do not need to reconfigure these settings on each visit.
• Analytics cookies: Used to collect aggregated, anonymised data about how players interact with the platform — including which pages are visited most frequently and where users encounter technical difficulties. This data is used solely to improve platform performance.
• Security cookies: Used to detect and prevent fraudulent access attempts, including bot activity and credential-stuffing attacks, by tracking request patterns and device behaviour.

3666bd does not use third-party advertising or retargeting cookies. You may configure your browser to block or delete cookies at any time, though doing so may affect the functionality of certain platform features. A cookie management notice is displayed on your first visit to the platform.

10. Data Retention

3666bd retains personal data only for as long as is necessary to fulfil the purposes for which it was collected, or as required by applicable law. The following general retention periods apply:

• Account and identity data: Retained for the duration of your active account plus a minimum of 5 years following account closure, to satisfy anti-money-laundering record-keeping obligations.
• Financial transaction records: Retained for a minimum of 7 years from the date of each transaction to comply with financial regulatory requirements.
• KYC verification documents: Retained for a minimum of 5 years from the date of submission or account closure, whichever is later.
• Customer support communications: Retained for 3 years from the date of the last interaction, unless the communication relates to an unresolved formal complaint.
• Marketing consent records: Retained for the duration of your active marketing consent plus 1 year following withdrawal, as evidence of the consent lifecycle.
• Technical and usage data (anonymised): May be retained indefinitely in anonymised, aggregated form for platform analytics, as it no longer constitutes personal data following anonymisation.

Where personal data is no longer required, 3666bd will securely delete or anonymise it in accordance with our internal data disposal procedures.

11. Security Measures

3666bd implements a comprehensive set of technical and organisational security measures to protect your personal data against unauthorised access, accidental loss, destruction, or disclosure. These measures include:

• 256-bit SSL/TLS encryption for all data in transit between your device and the 3666bd platform
• Encryption of sensitive data fields (including financial data and verification document storage) at rest on our servers
• Role-based access controls limiting internal data access to authorised personnel only
• Multi-factor authentication requirements for all administrative access to systems that hold personal data
• Regular third-party security assessments and penetration testing of the platform infrastructure
• Automated monitoring systems that detect and alert on anomalous data access patterns in real time
• A documented incident response plan that requires notification to affected players in the event of a data breach that poses a risk to their rights and freedoms

Despite these measures, no electronic transmission or storage system is guaranteed to be 100% secure. In the event you become aware of any actual or potential security vulnerability affecting the 3666bd platform, we ask that you report it promptly to [email protected] so that we can investigate and address it without delay.

12. Your Rights and Choices

As a 3666bd player, you have the following rights with respect to your personal data. To exercise any of these rights, please contact our support team using the details in Section 16, along with sufficient information to verify your identity:

• Right of access: You may request a copy of the personal data that 3666bd holds about you. We will provide this in a structured, commonly used format within 30 days of a verified request.
• Right to rectification: If any of the personal data we hold about you is inaccurate or incomplete, you may request that we correct or update it. Certain data fields (such as your registered name) may require re-verification before correction.
• Right to erasure: You may request the deletion of your personal data where it is no longer necessary for the purposes for which it was collected, subject to our legal retention obligations outlined in Section 10. We cannot erase data that we are required to retain by law.
• Right to restrict processing: In certain circumstances — such as where you contest the accuracy of your data or have objected to its processing — you may request that we restrict how we use your data while the matter is reviewed.
• Right to data portability: You may request that we provide you with your personal data in a machine-readable format for transfer to another service provider, where technically feasible and where the processing is based on consent or contractual necessity.
• Right to withdraw consent: Where processing is based on your consent — for example, for marketing communications — you may withdraw that consent at any time without affecting the lawfulness of processing carried out before the withdrawal.
• Right to object: You may object to the processing of your personal data where that processing is based on our legitimate interests, including the use of your data for platform analytics or fraud pattern profiling, unless we can demonstrate compelling legitimate grounds that override your interests.

All data rights requests are acknowledged within 48 hours (Bangladesh Standard Time) and resolved within 30 calendar days of verified receipt. Where a request is complex or involves a large volume of data, we may extend this period by up to an additional 30 days, in which case we will notify you of the extension in writing.

13. Children's Privacy

The 3666bd platform is strictly intended for adults aged 18 years and above. We do not knowingly collect personal data from individuals under the age of 18. Account registration requires confirmation of age, and identity verification procedures are in place to detect and prevent underage access.

If 3666bd discovers that personal data has been collected from a person under the age of 18, that account will be suspended immediately, all associated data will be deleted in accordance with our retention schedule, and any deposited funds will be returned to the payment source following verification.

If you are a parent or guardian and believe that your child has created an account on the 3666bd platform, please contact our support team immediately at [email protected]. We will investigate and take appropriate action within 24 hours of receiving a verified report.

14. Third-Party Links

The 3666bd platform may contain links to third-party payment interfaces — such as the bKash or Nagad payment gateway — that operate under their own privacy policies. Once you leave the 3666bd platform and enter a third-party environment, this Privacy Policy no longer governs the collection and use of your data. We encourage you to review the privacy policies of any third-party service you use in connection with your 3666bd account.

3666bd is not responsible for the privacy practices or content of third-party websites or services and makes no representations or warranties regarding the adequacy of their data protection measures.

15. Changes to This Privacy Policy

3666bd reserves the right to update or amend this Privacy Policy at any time to reflect changes in our data processing practices, applicable law, or platform services. When material changes are made, we will:

• Update the "Last Updated" date at the top of this page
• Display a prominent notice on the platform for a minimum of 14 days following the change
• Where possible, send a notification to the email address registered to your account

Your continued use of the 3666bd platform following the effective date of any revised Privacy Policy constitutes your acknowledgement of the changes. If you do not accept the revised policy, you must cease using the platform and may request account closure in accordance with the Terms & Conditions.

The most current version of this Privacy Policy is always accessible via the footer navigation of the platform at /privacy-policy.

16. Contact and Complaints

If you have any questions, concerns, or complaints regarding the way 3666bd handles your personal data, or if you wish to exercise any of the rights described in Section 12, please contact our data support team using the following details:

• Email: [email protected] — Subject line: "Privacy Request" or "Data Complaint"
• WhatsApp: +880 1700 000000
• Support Hours: 24 hours a day, 7 days a week
• Response Time: Acknowledgement within 48 hours; full response within 30 calendar days

All privacy-related enquiries and formal complaints are handled with strict confidentiality. We are committed to resolving concerns at the first point of contact wherever possible.

This Privacy Policy was last reviewed and updated on 1 January 2026. By continuing to use the 3666bd platform, you acknowledge that you have read and understood this Privacy Policy. For players aged 18 and above only. Please gamble responsibly.