Privacy Policy – dk4000 Online Casino

1. Introduction and Data Controller

1.1 dk4000 operates an online casino and sports betting platform accessible at dk4000.club, targeted at adult players in Bangladesh. As the operator of this platform, dk4000 acts as the data controller in respect of all personal data collected through registration, gameplay, payment processing, and customer support interactions.

1.2 This Privacy Policy applies to all personal data collected via the dk4000 website, mobile-optimised browser interface, live chat system, and any other channel through which you interact with dk4000. It supplements and should be read alongside our Terms and Conditions.

1.3 If you have questions about this Privacy Policy or wish to exercise any of your data rights, you may contact us at [email protected] or via live chat, available 24 hours a day, 7 days a week (Bangladesh Standard Time, UTC+6).

2. Personal Data We Collect

2.1 dk4000 collects personal data through several channels: directly from you when you register, deposit, or contact support; automatically when you use our platform; and from third-party verification and payment partners as part of our KYC and fraud-prevention obligations. The categories of personal data we collect include:

Category	Examples	Collection Method
Identity Data	Full name, date of birth, national ID or passport number	Registration form, KYC verification
Contact Data	Email address, phone number, residential address	Registration form, account settings
Financial Data	bKash/Nagad mobile number, bank account references, transaction history	Deposit and withdrawal process
Technical Data	IP address, device type, browser type, operating system, session timestamps	Automatic collection via platform logs
Usage Data	Games played, bet amounts, session duration, pages visited	Automatic collection via platform analytics
Communications Data	Live chat transcripts, support emails, feedback submissions	Customer support interactions
Marketing Preferences	Opt-in/opt-out status for promotional emails and SMS	Account settings, registration preferences

2.2 Sensitive Data. dk4000 does not intentionally collect sensitive personal data such as racial or ethnic origin, religious beliefs, or health information, except where required by responsible gaming obligations (for example, where a player discloses a gambling-related health concern when requesting self-exclusion). Such information is treated with a heightened level of protection.

2.3 Data from Minors. dk4000 does not knowingly collect personal data from individuals under the age of 18. If we become aware that a minor has provided personal data to us, that account will be closed immediately and the data deleted, except where retention is required for legal or fraud-prevention purposes.

3. Legal Basis for Processing

3.1 dk4000 processes your personal data on one or more of the following legal grounds:

• Contractual necessity: Processing required to create and manage your account, process deposits and withdrawals, and provide the gaming and betting Services you have requested.
• Legal obligation: Processing required to comply with applicable KYC, anti-money laundering (AML), and responsible gaming regulations, including identity verification and transaction monitoring.
• Legitimate interests: Processing carried out for fraud prevention, platform security, abuse detection, and internal analytics to improve the quality of our Services — where such interests are not overridden by your fundamental rights.
• Consent: Processing for direct marketing communications (promotional emails, SMS, and in-platform notifications) where you have explicitly opted in. You may withdraw this consent at any time without affecting any other processing.

4. How We Use Your Personal Data

4.1 dk4000 uses the personal data we collect for the following purposes:

• Creating, verifying, and maintaining your dk4000 player account;
• Processing deposits and withdrawals via bKash, Nagad, Rocket, Upay, and supported banking channels;
• Conducting identity and age verification (KYC) to comply with our obligations under applicable regulations;
• Detecting, investigating, and preventing fraudulent transactions, collusion, money laundering, and other prohibited conduct;
• Monitoring gameplay for responsible gaming purposes, including identifying signs of problem gambling and administering self-exclusion or deposit limit requests;
• Responding to your support queries, complaints, and account requests via live chat, email, or phone;
• Sending you transactional communications such as deposit confirmations, withdrawal notifications, and security alerts — these communications are necessary and are not subject to opt-out;
• Sending you promotional communications about bonuses, tournaments, and new games where you have opted in to receive marketing — you may unsubscribe from these at any time;
• Conducting internal analytics to understand platform usage patterns, improve game offerings, and optimise the user experience for players in Dhaka, Chittagong, Sylhet, and across Bangladesh;
• Enforcing our Terms and Conditions and protecting the legal rights of dk4000.

4.2 dk4000 does not use your personal data for automated individual decision-making that produces legal or similarly significant effects, except where such processing is required by applicable law or where you have provided explicit consent.

5. Data Sharing and Third-Party Disclosure

5.1 Principle of Minimum Disclosure. dk4000 shares your personal data only to the extent necessary to fulfil the purposes described in this Privacy Policy. We do not sell, rent, or trade your personal data to third parties for their own commercial or marketing purposes under any circumstances.

5.2 Categories of Recipients. Your personal data may be shared with the following categories of third parties, each acting under appropriate contractual data protection obligations:

• Payment service providers: bKash, Nagad, Rocket, Upay, Dutch-Bangla Bank, City Bank, and BRAC Bank receive transactional data necessary to process your deposits and withdrawals;
• Identity verification services: Third-party KYC and AML screening providers who process identity documents and conduct sanctions-list checks on our behalf;
• Game content providers: Evolution Gaming, Pragmatic Play, NetEnt, Microgaming, Spribe, and Ezugi may receive anonymised or pseudonymised gameplay data for the purpose of game integrity and fair-play auditing;
• IT and platform infrastructure providers: Cloud hosting, content delivery, and cybersecurity vendors who process data on our behalf under strict data processor agreements;
• Legal and regulatory authorities: Where we are required by law, court order, or regulatory direction to disclose personal data, we will do so. We will notify you of such disclosure where we are legally permitted to do so.

5.3 International Transfers. Some of our service providers operate infrastructure outside Bangladesh. Where personal data is transferred internationally, dk4000 ensures that appropriate safeguards are in place, such as standard contractual clauses or equivalent protections, to maintain the security and integrity of your data.

6. Cookies and Tracking Technologies

6.1 dk4000 uses cookies and similar tracking technologies to operate and improve the platform. Cookies are small text files stored on your device that allow us to recognise your browser and remember certain preferences and session information.

6.2 The types of cookies used on the dk4000 platform are as follows:

• Strictly necessary cookies: Essential to the operation of the platform, including session management, login authentication, and security functions. These cookies cannot be disabled without impairing core platform functionality.
• Analytical cookies: Used to understand how players navigate the platform — which pages are most visited, how long sessions last, and where users encounter difficulties. This data is aggregated and used solely for internal improvement purposes.
• Preference cookies: Used to remember settings such as your preferred language or display options so that you do not need to re-enter them on each visit.

6.3 dk4000 does not use third-party advertising or retargeting cookies. You can manage or disable non-essential cookies at any time through your browser's privacy settings. Please note that disabling certain cookies may affect the functionality of some parts of the platform.

7. Data Retention

7.1 dk4000 retains your 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 general retention periods applied by dk4000 are as follows:

• Account and identity data: Retained for the duration of your account and for a minimum of five (5) years following account closure, to comply with AML and KYC regulatory obligations;
• Transaction records: Retained for a minimum of five (5) years from the date of the transaction, in line with financial record-keeping requirements;
• Customer support communications: Retained for three (3) years from the date of the interaction, unless the matter relates to an ongoing dispute or legal claim;
• Marketing preferences and consent records: Retained for the duration of your account plus two (2) years, to demonstrate compliance with consent obligations;
• Technical and usage logs: Retained for up to twelve (12) months for security and fraud-monitoring purposes, after which they are deleted or anonymised.

7.2 Where retention is required beyond these periods for legitimate legal purposes — such as ongoing litigation, a regulatory investigation, or a court order — data will be retained until those purposes are concluded.

8. Data Security

8.1 dk4000 takes the security of your personal data seriously and applies a range of technical and organisational measures to protect it against unauthorised access, disclosure, alteration, or destruction. These measures include:

• 256-bit SSL/TLS encryption for all data transmitted between your device and the dk4000 platform;
• Encryption of sensitive data (including payment references and identity documents) at rest;
• Role-based access controls ensuring that personal data is accessible only to staff with a legitimate operational need;
• Regular security assessments and penetration testing of the platform infrastructure;
• Multi-factor authentication requirements for administrative access to systems that hold personal data;
• Staff training on data protection obligations and secure data handling procedures.

8.2 In the event of a personal data breach that poses a risk to your rights and freedoms, dk4000 will notify affected players without undue delay and take all reasonable steps to contain and remediate the breach.

8.3 While dk4000 takes all reasonable precautions, no platform can guarantee absolute security. You are responsible for maintaining the confidentiality of your own login credentials. If you suspect that your account has been accessed without your authorisation, contact [email protected] immediately.

9. Your Data Rights

9.1 As a dk4000 member, you hold the following rights in relation to your personal data. To exercise any of these rights, please contact us at [email protected] or via live chat. We will respond to all valid requests within thirty (30) days.

• Right of access: You may request a copy of the personal data dk4000 holds about you, along with information on how it is processed;
• Right to rectification: You may request correction of any inaccurate or incomplete personal data in your account;
• Right to erasure: You may request 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;
• Right to restrict processing: You may request that we limit the processing of your personal data in certain circumstances, such as while a correction request is being reviewed;
• Right to data portability: You may request a copy of the data you have provided to us in a structured, commonly used, machine-readable format;
• Right to object: You may object to processing carried out on the basis of our legitimate interests, including direct marketing. We will cease such processing unless we can demonstrate compelling legitimate grounds that override your interests;
• Right to withdraw consent: Where processing is based on your consent, you may withdraw that consent at any time without affecting the lawfulness of processing carried out before withdrawal.

9.2 dk4000 will not charge a fee for exercising your data rights unless a request is manifestly unfounded or excessive. In such cases, we may charge a reasonable administrative fee or decline to respond, with written justification.

10. Children's Privacy

10.1 The dk4000 platform is strictly restricted to individuals aged 18 and above. We do not knowingly collect, store, or process personal data from children under the age of 18. If you are a parent or guardian and believe that a minor has registered an account on our platform, please contact us immediately at [email protected]. We will close the account and delete all associated personal data as promptly as possible.

10.2 Where age verification checks reveal that an account holder is under 18, the account will be suspended immediately, all funds will be returned to the payment source, and the associated personal data will be retained only for the period required to complete the investigation and closure process before being securely deleted.

11. Third-Party Links and Integrations

11.1 The dk4000 platform may contain links to third-party websites or reference external organisations such as game studios, payment providers, or responsible gaming support bodies. This Privacy Policy does not extend to any third-party website or service, and dk4000 is not responsible for the privacy practices of any third-party operator. We encourage you to read the privacy policies of any third-party service you use in connection with your gaming activity.

11.2 Game content delivered through third-party providers such as Evolution Gaming, Pragmatic Play, and Spribe is subject to those providers' own data handling practices in addition to dk4000's. All game providers engaged by dk4000 are required to maintain data security standards commensurate with their role as data processors on our behalf.

12. Changes to This Privacy Policy

12.1 dk4000 reserves the right to update this Privacy Policy at any time to reflect changes in our data practices, legal requirements, or platform features. Where changes are material, we will notify registered players via their registered email address at least seven (7) days before the revised policy takes effect.

12.2 The effective date of the current version of this Privacy Policy is stated at the top of the document. Your continued use of the dk4000 platform after the effective date of any revision constitutes your acceptance of the updated policy. If you do not agree with any changes, you should cease using the platform and may request account closure in accordance with our Terms and Conditions.

12.3 We recommend that you review this Privacy Policy periodically to stay informed about how dk4000 protects your personal data.

13. Contact and Data Requests

13.1 For any privacy-related questions, data access requests, or concerns about how dk4000 handles your personal data, please reach out through any of the following channels. These are provided as plain contact details and are not clickable links.

• Email: [email protected]
• Live Chat: Available 24/7 via the dk4000 platform (BST, UTC+6)
• Phone / WhatsApp: +880 1700 000000

13.2 This Privacy Policy was last updated in January 2026 and supersedes all previous versions. The Terms and Conditions governing your use of the platform are available at /terms-conditions.