Privacy Policy — How cko444 Handles Your Personal Data

1.1 For the purposes of this Privacy Policy, cko444 (operating at cko444.net) acts as the data controller in respect of all personal data collected through or in connection with the platform. As data controller, cko444 determines the purposes and means by which your personal data is processed.

1.2 This Privacy Policy applies to all data processing activities carried out by cko444 in connection with your use of the platform, including but not limited to: account registration, identity verification (KYC), financial transactions, gameplay activity, customer support interactions, and marketing communications.

1.3 This policy does not extend to third-party websites, applications, or services that may be accessible via links appearing on the cko444 platform. cko444 has no control over the data practices of such third parties and accepts no responsibility for their privacy practices. We recommend reviewing the privacy policies of any third-party services you interact with directly.

1.4 This Privacy Policy is written in English and is the authoritative version. Any translation provided for informational purposes is non-binding. In the event of any ambiguity or inconsistency between this English version and any translated version, this English version shall prevail.

1.5 By registering an account with cko444 or by continuing to use the platform after this policy has been published or updated, you acknowledge that you have read and understood this Privacy Policy and consent to the processing of your personal data as described herein.

1.6 If you have any questions, concerns, or requests relating to your personal data, you may contact the cko444 data support team at any time via 24/7 live chat on the platform or by emailing [email protected]. Queries of a data protection nature will be handled with priority response within two business days.

2.1 cko444 collects personal data through several distinct channels: directly from you when you interact with the platform (e.g., completing the registration form, making a deposit, contacting support), automatically as you use the platform (e.g., via cookies and server logs), and in some cases from trusted third parties such as payment processors and identity verification providers.

Information You Provide Directly

2.2 When you create a cko444 account or use our services, you may be asked to provide the following categories of personal information:

• Identity data: Full legal name, date of birth, nationality, and copies of government-issued photo identification (national ID card, passport, or driver's licence) submitted during KYC verification.
• Contact data: Email address, mobile phone number, and residential address. These are used for account communications, security alerts, and support correspondence.
• Financial data: Mobile financial service account details (bKash, Nagad, Rocket, Upay), bank account references, and deposit/withdrawal transaction records. Full card numbers and mobile banking PINs are never stored by cko444.
• Account credentials: Your chosen username and encrypted password. cko444 stores passwords using one-way cryptographic hashing — we cannot view your plain-text password at any time.
• Communications data: The content of messages you send to the cko444 support team via live chat, email, or any other channel, along with timestamps and support ticket metadata.

Information Collected Automatically

2.3 When you access the cko444 platform, certain technical and behavioural data is collected automatically by our systems:

• Device and technical data: IP address, device type, operating system, browser type and version, screen resolution, and language settings.
• Usage and behavioural data: Pages visited, games played, bets placed (including amounts, markets, and outcomes), session duration, click patterns, and navigation paths through the platform.
• Location data: Approximate geographic location inferred from your IP address, used primarily for fraud prevention and to determine whether access to the platform is permitted from your location. cko444 does not collect precise GPS-level location data.
• Log data: Server-side access logs recording requests made to the cko444 platform, including timestamps, HTTP method, URL path, response codes, and referrer information.

Information Received from Third Parties

2.4 cko444 may receive personal data about you from the following categories of third parties:

3.1 cko444 processes your personal data only where there is a lawful basis for doing so. The lawful bases we rely on are: (a) the performance of a contract with you (providing and maintaining your cko444 account and services); (b) compliance with a legal obligation; (c) our legitimate interests in operating a safe, fair, and financially viable platform; and (d) your consent, where specifically sought.

3.2 The following table summarises the primary purposes for which cko444 uses your personal data and the lawful basis for each:

Marketing Communications

3.3 cko444 will only send you promotional communications — including bonus offers, seasonal promotions (Eid, Pohela Boishakh, BPL season), and featured game announcements — where you have explicitly opted in to receive such communications at registration or via your account settings. You may withdraw your consent to receive marketing communications at any time by updating your preferences in Account Settings or by contacting support. Withdrawal of marketing consent does not affect the lawfulness of processing carried out before that withdrawal.

Automated Decision-Making

3.4 cko444 uses automated processes in certain limited contexts, including fraud detection scoring and responsible gaming risk assessments. Where an automated decision produces a significant effect on your account — such as a temporary account restriction triggered by a risk flag — you have the right to request human review of that decision by contacting the cko444 support team. We will review and respond to such requests within five business days.

4.1 cko444 may share your personal data with the following categories of third-party recipients, each bound by strict contractual data protection obligations:

• Payment service providers: bKash, Nagad, Rocket, Upay, Visa, Mastercard, and Bangladeshi banking partners receive the minimum personal and financial data necessary to process your deposits and withdrawals securely. These providers are independent data controllers in respect of their own services and their privacy practices are governed by their own policies.
• Identity verification and KYC providers: Third-party KYC services receive your identity documents and registration data for the purpose of verifying your age and identity. These providers are contractually prohibited from using your data for any purpose other than the verification service they provide to cko444.
• Game content providers: Pragmatic Play, NetEnt, Microgaming, Spribe, Ezugi, and other game studios may receive a pseudonymised player identifier and session data necessary to power the games you play. They do not receive your full name, contact details, or financial data in connection with game delivery.
• Fraud prevention and security services: cko444 works with specialist fraud detection providers who receive device, IP, and behavioural data to assess transaction risk and platform security. These providers operate as data processors under cko444's instructions.
• IT infrastructure and cloud hosting providers: cko444's platform is hosted on secured cloud infrastructure. Our hosting providers store and process data on cko444's behalf under strict data processing agreements and are prohibited from accessing or using player data for their own purposes.
• Legal and regulatory authorities: cko444 may disclose personal data to law enforcement agencies, courts, or regulatory bodies where required to do so by applicable law, court order, or in connection with the investigation of fraud, money laundering, or other criminal activity.

4.2 Any third party receiving personal data from cko444 is required to implement appropriate technical and organisational measures to protect that data from unauthorised access, disclosure, alteration, or destruction. cko444 conducts due diligence on all third-party data processors before engagement and reviews those relationships periodically.

4.3 In the event that cko444's business is subject to a merger, acquisition, or asset sale, player personal data may be transferred to the acquiring entity. In such circumstances, cko444 will notify affected players via their registered email address prior to any transfer and will ensure the receiving entity is bound by data protection commitments no less stringent than those described in this Privacy Policy.

5.1 cko444 uses cookies — small text files stored on your device — and similar tracking technologies (including local storage objects and session tokens) to operate the platform effectively, improve your experience, and analyse usage patterns. This section explains the types of cookies we use and how you can manage them.

5.2 cko444 does not use third-party advertising cookies or behavioural tracking cookies that serve targeted advertisements on external websites. Our cookie use is strictly limited to the functional, analytical, and security categories described above.

5.3 You can manage or delete cookies at any time through your browser's privacy or settings menu. Most modern browsers allow you to block third-party cookies, clear cookies on exit, or view and delete individual cookies. Please note that disabling strictly necessary cookies will prevent you from logging into your cko444 account. For guidance on managing cookies in your specific browser, refer to the browser manufacturer's official documentation.

5.4 On mobile devices, cookie-equivalent storage (such as IndexedDB or application cache) may be used by the cko444 platform to maintain session state and game progress. These are governed by the same principles as standard browser cookies described in this section.

6.1 cko444 retains your personal data only for as long as is necessary to fulfil the purposes for which it was collected, to comply with applicable legal and regulatory obligations, and to resolve any disputes or enforce our agreements. The following retention periods apply as standard:

• Account registration and KYC data: Retained for the lifetime of your account plus a minimum of five years following account closure, in line with standard financial services record-keeping obligations.
• Transaction records: All deposit, withdrawal, and betting transaction records are retained for a minimum of five years from the date of the transaction for anti-money-laundering and audit purposes.
• Customer support communications: Support tickets and live chat transcripts are retained for two years from the date of last interaction, enabling review if a dispute is subsequently raised.
• Marketing consent records: Records of your marketing opt-in or opt-out preferences are retained for the duration of your account plus one year post-closure.
• Technical / log data: Server access logs and fraud-detection event logs are retained for up to 12 months before being anonymised or deleted.
• Game session data: Individual game round histories are retained for 12 months for dispute resolution purposes, after which they are aggregated into anonymised statistical records.

6.2 When personal data is no longer required under the applicable retention schedule, cko444 will securely delete or anonymise it using industry-standard data destruction methods. Anonymised data (where no individual can be identified) may be retained indefinitely for aggregate statistical analysis and platform improvement.

Security Measures

6.3 cko444 implements a layered set of technical and organisational security measures to protect your personal data from unauthorised access, loss, alteration, or disclosure. These measures include:

• SSL/TLS encryption for all data transmitted between your device and cko444.net
• AES-256 encryption for sensitive data at rest, including stored identity documents
• One-way cryptographic hashing (bcrypt) for all stored account passwords
• Role-based access controls ensuring cko444 staff can only access player data relevant to their specific job function
• Regular third-party security assessments and penetration testing of the cko444 platform infrastructure
• Multi-factor authentication requirements for all cko444 internal administrative systems
• Automated intrusion detection and anomaly monitoring on all production server infrastructure

6.4 In the event of a data security breach that poses a risk to your rights and freedoms, cko444 will notify affected players via their registered email address within 72 hours of becoming aware of the breach, in accordance with applicable data protection obligations. The notification will include a description of the nature of the breach, the categories of data affected, and the steps cko444 is taking to address it.

7.1 cko444 respects your rights in relation to the personal data we hold about you. The following rights are available to all registered cko444 players:

• Right of access: You have the right to request a copy of all personal data that cko444 holds about you, along with information about how it is being used. Requests will be fulfilled within 30 days.
• Right to rectification: If any personal data we hold about you is inaccurate or incomplete, you have the right to request that it be corrected. Minor updates (such as a change of email address or phone number) can be made directly through Account Settings.
• Right to erasure: You may request that cko444 delete your personal data where it is no longer necessary for the purposes for which it was collected, where you withdraw consent (for consent-based processing), or where we have processed it unlawfully. Please note that certain data must be retained for legal compliance reasons and cannot be erased on request alone.
• Right to restriction of processing: You may request that cko444 restrict the processing of your data in certain circumstances — for example, while a dispute about the accuracy of data is being resolved.
• Right to data portability: You have the right to receive your personal data in a structured, commonly used, and machine-readable format (such as CSV or JSON), enabling you to transfer it to another service provider where technically feasible.
• Right to object: You have the right to object to the processing of your personal data where cko444 relies on legitimate interests as the lawful basis. We will cease processing unless we can demonstrate compelling legitimate grounds that override your interests.
• Right to withdraw consent: Where processing is based on your consent (for example, receiving marketing communications), you have the right to withdraw that consent at any time without affecting the lawfulness of processing carried out before withdrawal.

7.2 To exercise any of these rights, please contact the cko444 support team via 24/7 live chat on the platform or by emailing [email protected] with the subject line "Data Rights Request". We may request proof of identity before processing your request to prevent unauthorised access to another player's data. All requests will receive an initial acknowledgement within two business days and a substantive response within 30 days.

7.3 cko444 is committed to resolving data-related concerns directly with players in the first instance. If you are not satisfied with our response to a data rights request or privacy complaint, you have the right to escalate the matter to the relevant data protection authority in your jurisdiction.

8.1 cko444 reserves the right to update or amend this Privacy Policy at any time to reflect changes in our data practices, applicable legal requirements, or the evolution of the cko444 platform. The most current version of this policy will always be available at cko444.net/privacy-policy.

8.2 Where a change to this Privacy Policy is material — meaning it significantly affects how we collect, use, or share your personal data — cko444 will notify registered players via their registered email address at least 14 days before the change takes effect. For non-material clarifications or corrections, the updated version will simply be published with a revised "Last updated" date.

8.3 Your continued use of the cko444 platform following the effective date of any updated Privacy Policy constitutes your acknowledgement of and agreement to the revised terms. If you do not agree with the changes, you should cease using the platform and contact support to request account closure and data deletion in accordance with your rights under Section 7.

8.4 cko444 maintains an internal log of all material changes made to this Privacy Policy, including the nature of each change, the date it took effect, and the method by which players were notified. This log is available to players upon written request.