357bd Privacy Policy – Your Data, Your Rights
This Privacy Policy explains what personal information 357bd collects, why we collect it, how we use it and the rights you have over your own data as a player in Bangladesh.
Introduction
357bd ("we", "us", "our", "the Platform") is committed to protecting the privacy and personal data of every player who accesses or uses the 357bd website and related services. This Privacy Policy describes our practices regarding the collection, use, storage, sharing and protection of personal data in connection with the 357bd platform, which is operated for the Bangladesh market.
By registering a 357bd account, making a deposit, placing a bet or otherwise using the 357bd platform, you acknowledge that you have read and understood this Privacy Policy and that you consent to the collection and use of your personal data as described herein. If you do not agree with this Privacy Policy, you must not use the 357bd platform.
This Privacy Policy applies to all personal data collected through the 357bd website, mobile browser experience and any communications between you and 357bd (including email, SMS and in-platform messaging). It does not apply to third-party websites or services that may be linked from the 357bd platform, including game provider platforms operated by Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Spribe or Ezugi. Those services have their own privacy policies which we encourage you to review.
Privacy at a Glance
1. Information We Collect
357bd collects personal data from you in several ways when you use the platform. The categories of personal data we collect include:
- Registration data: your full name, date of birth, Bangladeshi mobile phone number, and any government-issued identification number provided during KYC verification. This data is collected when you create a 357bd account.
- Financial data: your payment method details (bKash wallet number, Nagad number, Rocket number, Upay number, bank account number or card details), deposit amounts, withdrawal amounts and transaction history. We do not store full card numbers — card payments are processed by our payment partners using their own PCI-DSS-compliant systems.
- Technical data: your IP address, device type, operating system, browser type, screen resolution, mobile network operator (Grameenphone, Robi, Banglalink, Teletalk, etc.) and session logs including login timestamps and pages visited. This data is collected automatically when you access 357bd.
- Behavioural data: your betting history, game selections, session duration, stake amounts, wager frequency and in-platform navigation patterns. This data is used to improve the 357bd platform, personalise your experience and comply with responsible gaming monitoring obligations.
- Communications data: any messages, emails or support requests you send to 357bd, including the content of those communications and any attachments. We retain communications records for customer service quality monitoring, dispute resolution and compliance purposes.
357bd collects only the personal data that is necessary for the purposes described in this Privacy Policy. We do not collect sensitive personal data categories such as racial or ethnic origin, political opinions, religious beliefs, genetic data or biometric data unless specifically required by applicable law or regulatory obligation.
2. How We Use Your Information
357bd uses the personal data we collect for the following purposes:
- Account management: to create, maintain and administer your 357bd player account, including processing deposits and withdrawals, verifying your identity, managing your account balance and communicating account-related information to you.
- Service delivery: to provide the betting, casino, slots and crash game services available on the 357bd platform, to process your wagers, to calculate and credit winnings, and to settle disputes arising from betting activity.
- Compliance and fraud prevention: to comply with our anti-money-laundering (AML) and KYC obligations, to detect and prevent fraudulent activity, to verify that players meet the 21+ age requirement, and to comply with any applicable laws or regulatory requirements in Bangladesh or other relevant jurisdictions.
- Responsible gaming: to monitor betting patterns for signs of problem gambling, to apply deposit limits and session controls where requested, to enforce self-exclusion restrictions and to contact players who may be showing indicators of gambling-related harm.
- Platform improvement: to analyse aggregated and anonymised usage data to understand how players use 357bd, to identify technical issues, to improve game selection, payment flows and overall platform performance. Aggregated data used for this purpose does not identify individual players.
- Marketing communications: where you have opted in to receive promotional communications from 357bd, to send you information about relevant bonuses, promotions and new features via SMS to your registered mobile number. You may opt out of marketing communications at any time by contacting [email protected].
357bd will not use your personal data for any purpose that is incompatible with the purposes described in this Privacy Policy without first seeking your consent or establishing a separate legitimate legal basis for that use.
3. Legal Basis for Processing
357bd processes your personal data on the following legal bases:
- Contractual necessity: processing of your registration data, financial data and betting history is necessary to perform the contract between you and 357bd (i.e., to operate your player account and provide betting and gaming services).
- Legal obligation: processing of KYC, AML and age verification data is required to comply with applicable anti-money-laundering requirements and responsible gaming obligations. 357bd cannot waive this processing even where you object to it.
- Legitimate interests: processing of technical data and behavioural data for fraud prevention, platform security, responsible gaming monitoring and platform improvement is based on 357bd's legitimate interest in operating a safe, fair and sustainable betting service. We have assessed that this processing does not override your privacy rights.
- Consent: where 357bd processes your personal data for marketing communications or optional analytics purposes, we do so on the basis of your consent. You may withdraw your consent at any time without affecting the lawfulness of any processing already carried out prior to your withdrawal.
4. Sharing Your Information
357bd does not sell, rent or trade your personal data to any third party for their own marketing or commercial purposes. We share your personal data only in the following circumstances and only to the extent necessary for the specified purpose:
- Payment service providers: we share your payment method details and transaction data with your chosen payment service provider (bKash, Nagad, Rocket, Upay, Dutch-Bangla Bank, City Bank, BRAC Bank, Islami Bank, Sonali Bank or other supported providers) to process your deposits and withdrawals. These providers process your data under their own privacy policies and applicable financial regulations.
- Game technology providers: we share your account identifier and session data with our licensed game providers (including Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Spribe and Ezugi) to the extent necessary to deliver the games to you and to record game results. These providers do not receive your financial or identity data directly from 357bd.
- Fraud prevention and security services: we may share your technical data, IP address and account activity data with third-party fraud detection and security service providers for the purpose of identifying and preventing fraudulent activity on the 357bd platform. These providers act as data processors and process data only on 357bd's instructions.
- Legal and regulatory authorities: where 357bd is required by law, court order, regulatory direction or other legal process to disclose personal data, we will comply with that obligation. We will notify you of any such disclosure request where we are legally permitted to do so, before disclosing your data.
5. Payment Data and Financial Information
Because 357bd processes real-money transactions including deposits via bKash, Nagad, Rocket, Upay and Bangladeshi banks, and withdrawals to the same payment methods, financial data is among the most sensitive categories of data we handle. 357bd takes additional precautions with financial data beyond those applied to general personal data.
All financial transactions on 357bd are processed over SSL-encrypted connections. Mobile wallet transactions (bKash, Nagad, Rocket, Upay) are authenticated using the OTP system of the respective provider before any funds are moved. Bank transfers require the player to authenticate through their bank's own security procedures. 357bd does not store full card numbers, CVV codes or mobile wallet PINs on its servers.
357bd retains transaction records (including deposit amounts, withdrawal amounts, payment method identifiers and transaction timestamps) for a minimum period of five years from the date of the transaction, in compliance with applicable financial record-keeping requirements. This retention period may be extended where a transaction is subject to an ongoing investigation or legal proceeding.
6. Cookies and Tracking Technologies
357bd uses cookies and similar tracking technologies on its website. A cookie is a small text file placed on your device by a website that allows the site to recognise your device on future visits. 357bd uses the following categories of cookies:
- Essential cookies: these cookies are required for the 357bd platform to function correctly. They include session authentication cookies that keep you logged in during your visit, security cookies that help prevent cross-site request forgery (CSRF), and preference cookies that remember your language and display settings. You cannot opt out of essential cookies while using the 357bd platform.
- Analytics cookies: with your consent, 357bd uses analytics cookies to understand how players navigate the platform, which pages are most visited, how long sessions last and where technical errors occur. Analytics data is aggregated and does not identify you individually. You may decline analytics cookies via your browser settings.
- Functional cookies: these cookies remember your preferences such as your chosen language (English or Bengali) and display settings to provide a more personalised experience on your next visit to 357bd. Functional cookies do not track you across other websites.
- Session replay and heatmap tools: 357bd may use anonymised session replay tools to record how users interact with specific pages for the purpose of identifying usability issues. These tools capture mouse movement and click patterns but are configured to automatically mask any input fields containing personal data, including login fields, deposit forms and any text you type.
You can manage your cookie preferences through your mobile browser settings. Disabling essential cookies will prevent the 357bd platform from functioning correctly and may result in your inability to log in or place bets. Disabling analytics or functional cookies will not prevent you from using 357bd but may affect your experience.
7. Data Retention
357bd retains your personal data for as long as is necessary to fulfil the purposes for which it was collected, subject to any longer retention periods required by applicable law. In practice, retention periods for the main categories of data are as follows: registration and identity data is retained for the lifetime of your account plus a minimum of five years after account closure; financial and transaction data is retained for a minimum of five years from the date of each transaction; betting history and game records are retained for five years; communications and support records are retained for three years; technical data such as IP logs and session data is retained for 12 months. Where 357bd is subject to a legal hold, investigation or regulatory inquiry relating to your account, the relevant data will be retained until the matter is fully resolved, regardless of the standard retention periods above.
When your personal data is no longer required for the purposes described in this Privacy Policy and no legal retention obligation applies, 357bd will securely delete or anonymise the data so that it can no longer be associated with you. You may request early deletion of certain categories of data by contacting [email protected], subject to 357bd's legal obligation to retain records for compliance purposes.
8. Your Rights Over Your Data
As a player on the 357bd platform, you have the following rights with respect to your personal data:
- Right of access: you have the right to request a copy of the personal data 357bd holds about you. We will provide this information in a structured, commonly used and machine-readable format within 30 days of receiving your verified request.
- Right of rectification: if you believe that any personal data 357bd holds about you is inaccurate or incomplete, you have the right to request that we correct or complete it. Some data fields (such as your registered name and date of birth) can only be corrected after identity verification.
- Right to erasure: you have the right to request that 357bd delete your personal data in certain circumstances — for example, where the data is no longer necessary for the purpose it was collected, or where you withdraw consent and there is no other legal basis for processing. This right is subject to 357bd's legal obligations to retain data for AML, KYC and financial record-keeping purposes.
- Right to restrict processing: you have the right to request that 357bd restrict the processing of your personal data in certain circumstances, for example while the accuracy of data is being contested or while an objection to processing is being considered. During a restriction period, 357bd may store the data but will not actively process it.
- Right to object to marketing: you have the right to object at any time to the processing of your personal data for direct marketing purposes. Where you object to marketing processing, 357bd will stop sending marketing communications to you immediately and will update your account preferences accordingly.
To exercise any of the rights described above, please contact 357bd at [email protected], stating clearly which right you wish to exercise and providing sufficient information to verify your identity. We will acknowledge your request within 48 hours and respond substantively within 30 days. There is no charge for exercising your data rights, unless your request is manifestly unfounded or repetitive.
9. Security of Your Personal Data
357bd implements industry-standard technical and organisational security measures to protect your personal data against unauthorised access, accidental loss, destruction or disclosure. Our security measures include: SSL/TLS encryption for all data in transit between your device and the 357bd platform; OTP-based two-factor authentication for account login and high-value transactions; access controls that restrict internal staff access to personal data on a strict need-to-know basis; regular security audits and penetration testing of the 357bd platform infrastructure; and encrypted storage for sensitive data categories including financial records and identity documents.
Despite these measures, no internet-based platform can guarantee absolute security. In the event of a personal data breach that is likely to result in a risk to your rights and freedoms, 357bd will notify affected players without undue delay and will take all reasonable steps to contain and remediate the breach.
10. Children's Privacy and the 21+ Requirement
The 357bd platform is strictly for adults aged 21 and above. 357bd does not knowingly collect personal data from any person under the age of 21. Registration requires confirmation that you are 21 or older, and 357bd may request documentary proof of age at any time. If 357bd discovers that personal data has been collected from a person under the age of 21, that account will be immediately suspended, all associated data will be deleted (subject to legal obligations to retain evidence of underage access), and any deposits will be returned to the payment method from which they were made.
If you are a parent or guardian and you believe that a person under your care has registered a 357bd account or provided personal data to 357bd without your knowledge, please contact us immediately at [email protected]. We take underage access extremely seriously and will investigate all such reports promptly.
11. Changes to This Privacy Policy
357bd may update this Privacy Policy from time to time to reflect changes in our data practices, applicable law or the services we offer. When we make material changes to this Privacy Policy, we will update the effective date at the top of this page and, where the changes significantly affect your rights, notify you via SMS to your registered mobile number. We encourage you to review this Privacy Policy periodically to stay informed about how 357bd protects your data.
Your continued use of the 357bd platform following any update to this Privacy Policy constitutes your acceptance of the updated policy. If you do not agree with the updated Privacy Policy, you must stop using the 357bd platform and contact [email protected] to request account closure.
Contact Us
If you have any questions, concerns or requests relating to this Privacy Policy or the way 357bd handles your personal data, please contact our support team by email at [email protected]
We aim to acknowledge all privacy-related enquiries within 48 hours of receipt and to provide a full response within 30 days. Where a request is complex or you have submitted multiple requests, we may extend the response period by a further 30 days, in which case we will notify you of the extension and the reason for it before the original 30-day period expires.
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