Privacy Policy — d4777 Platform

1. Data We Collect

d4777 collects personal data in two principal ways : directly from you when you register and use the platform, and automatically through your interactions with the d4777 website and mobile interface. The categories of data we collect are described below.

1.1 Data You Provide Directly

When you create a d4777 account, complete KYC verification, make deposits or withdrawals, or contact support, you provide us with data that may include:

• Identity data: Full legal name, date of birth, gender, and National ID card or passport number (collected during KYC verification).
• Contact data: Mobile phone number, email address, and residential address including district (Dhaka, Chittagong, Sylhet, Khulna, Rajshahi, Barisal, Rangpur, Mymensingh, or Cox's Bazar).
• Account credentials: Username and encrypted password hash. d4777 never stores passwords in plain text.
• Financial data: Mobile wallet numbers (bKash, Nagad, Rocket, Upay), bank account details (Dutch-Bangla Bank, BRAC Bank, City Bank, Islami Bank, Sonali Bank), and card numbers (Visa, Mastercard) associated with your deposit and withdrawal methods. Full card numbers are tokenised and not stored on d4777 servers.
• KYC documents: Scanned copies of government-issued photo ID, proof of address documents, and selfie verification images where required by our verification tier system.
• Support communications: Messages, emails, and live-chat transcripts exchanged with the d4777 support team, retained for quality assurance and dispute resolution purposes.

1.2 Data Collected Automatically

When you access d4777, our platform and infrastructure automatically record certain technical and behavioural data, including:

• Device and browser data: IP address, device type, operating system, browser name and version, screen resolution, and language settings.
• Session data: Login timestamps, session duration, pages visited within d4777, game titles accessed, bets placed, and navigation paths.
• Transaction logs: A complete timestamped record of all deposits, withdrawals, bet placements, bet settlements, and balance adjustments. These records are maintained for regulatory and dispute purposes.
• Cookie data: Session identifiers and functional preference cookies as described in Section 4 of this Policy.

2. How We Use Your Data

d4777 processes your personal data only for the purposes described in this section. We do not use your data for purposes that are incompatible with those listed below without first obtaining your consent or establishing another lawful basis for processing.

2.1 Account Management and Platform Operation

The primary purpose for which d4777 processes your data is to create, maintain, and operate your player account. This includes verifying your identity at registration, processing deposits and withdrawals, settling bets and crediting winnings, delivering customer support, and sending transactional notifications (e.g., deposit confirmations, withdrawal status updates, and account security alerts). Without processing identity and contact data, d4777 cannot provide these core services.

2.2 Regulatory Compliance and KYC

d4777 is required to collect and verify identity information under its anti-money-laundering (AML) obligations and responsible gaming commitments. KYC data — including photo ID scans, date of birth, and address verification — is processed to confirm that you are at least 18 years of age and that the funds in your account originate from legitimate sources. This processing is a legal obligation and cannot be waived by the player.

2.3 Fraud Prevention and Platform Integrity

Technical and behavioural data, including IP address, device fingerprint, login patterns, and betting history, is processed to detect and prevent fraud, bonus abuse, multi-accounting, collusion, and money laundering. Where suspicious activity is identified, d4777 may suspend account access pending investigation and may share relevant data with payment providers or law enforcement authorities where legally required.

2.4 Personalisation and Service Improvement

Aggregate and anonymised behavioural data is used to improve platform performance, optimise game loading times, and tailor the display of promotions to your documented preferences. d4777 does not use automated profiling that produces legal or similarly significant effects on you as an individual without your explicit consent. You may opt out of personalised promotional communications at any time by contacting support.

3. Data Sharing and Third Parties

d4777 does not sell, rent, or otherwise commercially disclose your personal data to third parties. Data is shared with external parties only in the limited circumstances described in this section, and only to the extent strictly necessary for the stated purpose.

3.1 Payment and Financial Service Providers

To process your deposits and withdrawals, d4777 shares the minimum required financial and identity data with payment service providers including bKash, Nagad, Rocket, Upay, Dutch-Bangla Bank, Visa, and Mastercard. These providers are contractually bound to use your data solely for payment processing purposes and may not use it for their own marketing or further commercial purposes.

3.2 Game Technology Providers

Games available on d4777 are powered by third-party studios — including Evolution Gaming, Ezugi, Pragmatic Play, NetEnt, Microgaming, and Spribe. These providers may receive session identifiers and stake data necessary to run the game and calculate results. They do not receive your full identity data, contact information, or payment account details. Each provider operates under a data processing agreement with d4777.

3.3 KYC and Identity Verification Services

During the KYC verification process, d4777 may engage a specialist identity verification service to validate the authenticity of identity documents submitted by players. Such services receive only the specific documents and data needed for the verification check and are prohibited from retaining or reusing that data beyond the scope of the verification task.

3.4 Law Enforcement and Regulatory Disclosure

d4777 may disclose personal data to law enforcement agencies, financial intelligence units, or other government authorities where we are legally required to do so, or where disclosure is necessary to prevent, detect, or prosecute criminal activity — including fraud, money laundering, or underage gambling. Such disclosures are made only to the extent required by law and are documented internally.

4. Cookies and Tracking Technologies

d4777 uses cookies and similar lightweight tracking technologies to ensure the platform functions correctly, to maintain your session across pages, and to gather aggregate analytics that help us improve the service. This section explains what types of cookies we use and how you can control them.

4.1 Strictly Necessary Cookies

These cookies are essential for the d4777 platform to operate. They manage your login session, maintain your authenticated state across pages, store your game preferences (such as sound settings or preferred stake size), and ensure that security tokens function correctly. Without these cookies, core platform functions — including logging in, placing bets, and accessing your account balance — would not work. These cookies cannot be disabled while you use d4777.

4.2 Functional and Preference Cookies

Functional cookies remember choices you have made on the platform — such as preferred payment method display, language confirmation (English), or notification preferences — so that you do not need to re-enter them on each visit. These cookies do not track your activity outside d4777 and do not identify you to third parties.

4.3 Analytics Cookies

d4777 uses privacy-respecting analytics tools to understand aggregate patterns of platform usage — for example, which game categories receive the most engagement, how long typical sessions last, and where players encounter errors. Analytics data is collected in aggregate and anonymised form. Individual players are not identified in analytics reports. d4777 does not use Google Analytics or similar third-party analytics services that share data with external advertising networks.

4.4 What d4777 Does Not Use

d4777 does not use advertising cookies, retargeting pixels, social media tracking widgets, or any cross-site tracking technology that would allow third-party advertising networks to build a profile of your browsing activity across websites unrelated to d4777. You will not be targeted with d4777 advertisements on other websites as a result of cookies set during your d4777 session.

4.5 Managing Cookies

You can control non-essential cookies through your browser settings. Most modern browsers allow you to block or delete cookies on a per-site or global basis. Note that disabling strictly necessary cookies will prevent you from using core d4777 features. Detailed instructions for managing cookies in Chrome, Firefox, Safari, and Edge are available in each browser's help documentation.

5. Data Retention and Storage

d4777 retains personal data only for as long as is necessary to fulfil the purposes for which it was collected, or as required by applicable legal and regulatory obligations. The following retention schedule outlines our standard data lifecycle.

5.1 Retention Schedule

5.2 Data Storage Location

d4777 stores personal data on secure servers. Data is held in encrypted storage with access restricted to authorised personnel on a need-to-know basis. d4777 applies logical and physical access controls, regular security patching, and periodic penetration testing to the infrastructure holding player data. Backups are encrypted and stored separately from the primary data environment.

5.3 Data Deletion on Account Closure

When your d4777 account is closed — whether at your request, via self-exclusion, or following platform action — your personal data is transitioned from active systems to a secure archive. Archived data is accessible only to compliance and legal teams for the retention period stated above, after which it is permanently deleted from all d4777 systems. Deletion is confirmed via an automated deletion certificate retained by d4777's data governance team.

6. Your Data Rights

As a d4777 player, you have meaningful rights over the personal data we hold about you. This section describes each right and explains how to exercise it. d4777 will respond to all valid rights requests within 30 calendar days. If we are unable to fulfil a request — for example, due to a conflicting legal obligation — we will explain the reason in writing.

6.1 Right to Access

You have the right to obtain a copy of the personal data d4777 holds about you, together with an explanation of how that data is being used. Submit an access request to our support team and we will provide a structured summary of your account data, transaction history, and any other data categories associated with your account.

6.2 Right to Rectification

If any personal data held by d4777 is inaccurate or incomplete, you have the right to request that it be corrected. For name, date of birth, or address corrections, you may be asked to supply supporting documentation to verify the accurate information before the change is applied.

6.3 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; you withdraw consent and no other lawful basis applies; or you object to processing and there are no overriding legitimate grounds. d4777 will assess erasure requests against applicable legal and regulatory retention obligations. Where full erasure is not immediately possible due to those obligations, we will erase all data that can be deleted and explain the retention basis for the remainder.

6.4 Right to Restrict Processing

You have the right to request that d4777 restricts the processing of your personal data in certain circumstances — for example, while an accuracy dispute is being resolved, or where you have objected to processing and we are assessing your objection. During the restriction period, d4777 will continue to store your data but will not actively process it beyond what is required to maintain your account in a suspended state.

6.5 Right to Object to Direct Marketing

Where d4777 processes your contact data for promotional communications on the basis of consent, you have the right to withdraw that consent at any time. Send an opt-out request to [email protected] and we will remove you from promotional mailing lists within five (5) business days. Withdrawing consent does not affect the lawfulness of processing that occurred before the withdrawal.

6.6 Exercising Your Rights

All data rights requests should be submitted in writing to the d4777 support team at [email protected]. Please include your registered username and the specific right you wish to exercise. We may ask you to verify your identity before processing the request to ensure that data is not disclosed or amended in response to fraudulent requests.

7. Data Security Measures

d4777 applies a layered technical and organisational security framework to protect personal data from unauthorised access, accidental loss, disclosure, or destruction. The measures described below are regularly reviewed and updated to keep pace with evolving security standards.

7.1 Technical Safeguards

• TLS 1.3 encryption for all data in transit between your device and d4777 servers.
• AES-256 encryption for all sensitive data at rest, including KYC documents and payment account tokens.
• Password hashing using a one-way cryptographic hash function with per-account salting — d4777 never stores raw passwords.
• Payment tokenisation: Full card and wallet account numbers are never stored on d4777 servers; only tokenised references generated by the payment provider are retained.
• Web application firewall (WAF) and DDoS mitigation infrastructure protecting the d4777 platform against network-layer and application-layer attacks.
• Automated intrusion detection monitoring server logs and access patterns for anomalous activity in real time.

7.2 Organisational Safeguards

• Access to player data is restricted to authorised d4777 personnel who require it to perform their job functions. Access rights are reviewed quarterly and revoked promptly upon role change or departure.
• All personnel with access to personal data are subject to confidentiality obligations and receive regular training on data protection and security practices.
• Third-party vendors with access to player data are assessed for security compliance before engagement and are bound by data processing agreements that impose equivalent security standards.
• d4777 conducts periodic penetration testing and vulnerability assessments of its platform infrastructure. Critical findings are remediated on an accelerated schedule.

7.3 Data Breach Response

In the event of a personal data breach that poses a risk to the rights and freedoms of affected players, d4777 will notify affected players without undue delay — and in any case within 72 hours of becoming aware of the breach — providing details of the nature of the breach, the categories of data affected, the likely consequences, and the remediation measures taken or planned. Players are encouraged to change their d4777 password and any other accounts that share the same credentials if they receive a breach notification.

8. Policy Updates and Contact

d4777 reviews this Privacy Policy at least annually and may update it sooner if there are material changes to how we collect or use personal data, or if legal or regulatory requirements change. The version number and effective date at the top of this document indicate the current revision.

8.1 Notification of Changes

Where changes to this Privacy Policy are material — affecting the types of data collected, the purposes for which data is used, the third parties with whom data is shared, or your rights as a data subject — d4777 will notify registered players via the email address on record at least fourteen (14) days before the updated Policy takes effect. For minor, non-substantive changes (such as clarifications of existing language or updated contact details), the Policy may be updated without advance notice, with the new version published on the d4777 platform and the effective date revised accordingly.

8.2 Continued Use as Acceptance

Your continued use of d4777 following the effective date of an updated Privacy Policy constitutes your acceptance of the revised terms. If you do not accept the changes, you should stop using d4777 and, if you wish, request account closure and erasure of your personal data in accordance with Section 6 of this Policy.

8.3 Contact the d4777 Data Team

For all privacy-related queries, data rights requests, breach notifications, or complaints regarding d4777's handling of your personal data, please contact our support team:

d4777 takes all privacy complaints seriously. If you submit a complaint and are not satisfied with our response, you have the right to escalate the matter to the relevant data protection authority in your jurisdiction or to seek independent legal advice.

This Privacy Policy was last updated on 1 January 2026 and supersedes all previous versions. The English-language version of this Policy is the authoritative and controlling text. Any translated versions provided for reference purposes do not constitute legally binding documents.