Everything is explained here openly — how your personal information is collected, why it is retained, and whether it can ever be accessed by third parties.
A summary of how wienbd manages your information
Wienbd only collects information that is necessary to operate the platform. Unnecessary personal data is neither requested nor stored.
Your data is protected through SSL 256-bit encryption, regular security audits, and strict access controls.
Wienbd never sells your personal data to third parties. Your information is not shared with advertisers.
Essential cookies are used to improve website performance and user experience. You can update your cookie settings at any time.
You have every right to request corrections if any information in your account is inaccurate. The wienbd support team will verify and update it promptly.
When you close your account, your personal data is deleted after a set period. Certain data may be retained for a defined period to meet legal obligations.
If you have any questions about data security, feel free to reach out to support in Bengali.
Wienbd (https://wienbd.best) places the highest importance on its members' privacy. This Privacy Policy explains what information wienbd collects, why it collects it, how it is kept secure, and the circumstances under which it may be shared with third parties.
Online users in Bangladesh often want to know — when they register on a platform, where does their phone number or payment information go, and who can see it. wienbd's answer is straightforward: your data is used solely to provide you with our services, it is never sold to third parties, and it is not used for advertising purposes.
This policy has been developed in accordance with international data protection standards. wienbd operates under a license from the applicable international gaming authority and complies with its data protection regulations.
Wienbd collects two types of information — what you provide directly, and what is generated automatically as you use the platform.
What you provide directly:
Automatically Collected Data:
Every piece of information wienbd collects has a specific reason behind it. No data is retained without a purpose.
| Data Type | Why It's Needed | Legal Basis |
|---|---|---|
| Name & Date of Birth | Age Verification & Identity Confirmation | License Terms |
| Mobile Number | Account verification, OTP, and important notices | Contract Performance |
| Payment Information | Processing Deposits & Withdrawals | Contract Performance |
| National ID | KYC verification and anti-money laundering | Legal Obligation |
| IP & Device Information | Fraud detection and prevention of multiple accounts | Legitimate Interest |
| Betting History | Dispute resolution and Responsible Gaming monitoring | Legitimate Interest |
Wienbd does not use your information for marketing or advertising without your explicit consent. During registration, you will have the option to choose whether you wish to receive promotional communications — and you can withdraw that consent at any time.
Wienbd employs both technical and administrative measures to protect your data — not relying on software alone, but also enforcing strict human-level processes.
On the technical side — all connections are secured with TLS/SSL 256-bit encryption. Payment information is stored in a separate encrypted vault with no access from general systems. Passwords are stored using bcrypt hashing. Sensitive data in the database is protected with at-rest encryption. Regular penetration tests and security scans are conducted.
On the administrative side — wienbd staff can only access the information required for their specific role. Full database access is limited to a small number of senior technical personnel, and all such access is logged. Background checks are conducted at the time of hiring, and all staff sign confidentiality agreements.
In the event of a data breach, the relevant authorities will be notified within the legally required timeframe and affected members will be directly informed. To date, wienbd has not experienced any major data breach.
Wienbd does not sell your data. However, limited information may be shared in specific situations necessary for operating the platform:
Outside of the cases listed above, wienbd does not share your data with any third party. Selling or sharing your information with ad networks, data brokers, or marketing companies is strictly prohibited.
Wienbd uses cookies and similar tracking technologies on its website and app. Cookies are small data files stored in your browser that help the site recognize you.
Wienbd uses three types of cookies:
You can delete existing cookies or block new ones at any time through your browser settings. However, disabling essential cookies may prevent login and other core features from working.
The wienbd app collects device IDs primarily for fraud detection and prevention of multiple accounts. If push notifications are enabled, a device token is stored — this can be turned off at any time from the app settings.
Under wienbd's data protection policy, every member has the following rights:
If you want to know what data wienbd holds about you, you can submit a request and we will respond within 30 days.
You may request corrections to any inaccurate or outdated information. Once your identity is verified, updates will be made promptly.
When you close your account, any data beyond what is legally required to be retained will be deleted after a set period.
You may request that the use of your data be restricted for specific purposes, particularly in the case of marketing communications.
You may request your data in a portable format (CSV/JSON).
You may object to the processing of your data for specific purposes — wienbd will review each objection on its merits.
To exercise any of these rights, contact us at support@wienbd.best or via live chat. We will respond within 30 days of verifying your identity.
Data retention period: information for active accounts is retained from the date of account creation. Once an account is closed, unnecessary data is deleted after fulfilling legal obligations (typically 5 years).
Wienbd reserves the right to update this Privacy Policy when necessary. For significant changes, a notice will be posted on the website and registered users will be informed via mobile or email. You can always check the "Last Updated" date at the top of this page to see whether the policy has changed.
For any questions or concerns regarding the Privacy Policy, email support@wienbd.best directly or write to us in Bengali via live chat. wienbd's dedicated support team is always ready to assist you.
This Privacy Policy was last updated on 1 June 2026. Thank you sincerely for trusting and using wienbd.
Now that you know our Privacy Policy, you can get started with complete peace of mind. Open an account in just 2 minutes, claim your 100% Welcome Bonus, and join over 500,000 bettors across Bangladesh.
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