Data Security

Casino Bigwin's Privacy Policy — your data is fully secure

Everything you need to know about how your personal data is collected, used, and kept safe at Casino Bigwin — all explained here in plain English.

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Last updated
1 January 2026
SSL Encrypted No third-party sales Written in Bengali

Casino Bigwin's Commitment to Protecting Your Data

These six core principles form the foundation of Casino Bigwin's privacy policy.

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256-Bit SSL Encryption

Every data exchange on Casino Bigwin is protected by bank-grade SSL encryption. Whether you're logging in, making a deposit, or filling out a form, everything travels through an encrypted channel.

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No sale of data to third parties

Casino Bigwin never sells your personal information to advertisers or third-party companies. Your data is used solely for service delivery and legal compliance.

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Only necessary data is collected

Casino Bigwin collects only the data necessary to provide its services — nothing more. Data minimisation is a core principle we follow.

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Right to Correction & Deletion

You can view, correct, or request deletion of your data held by Casino Bigwin at any time, subject to applicable conditions.

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Storage on Secure Servers

Casino Bigwin stores data in certified secure data centres. Regular security audits and penetration tests are conducted to prevent data breaches.

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Option to Opt Out of Marketing

You can opt out of promotional emails or SMS from Casino Bigwin at any time — through your account settings or by contacting support.

This Privacy Policy 1 January 2026 Last updated on the date shown above. By using Casino Bigwin's services, you agree to this policy.

1

Introduction and scope

Casino Bigwin (casinobigwin.best) uses this Privacy Policy to explain how we collect, use, and protect the personal information of visitors and registered members of our website.

This policy applies to all Casino Bigwin services — the website, mobile browser version, live chat, and email communications. We believe privacy protection is a fundamental right, which is why we are fully transparent about how your data is collected and used.

If this policy is updated, registered users will be notified in advance by email or phone. Continued use of the site after any changes constitutes acceptance of the updated policy.

In Summary

Casino Bigwin uses your data solely to provide services, ensure security, and meet legal obligations. It is never sold to third parties.

2

What Data Is Collected

Casino Bigwin collects different types of data at different stages. Full details are outlined below:

Information collected at registration:

  • Full Name (as it appears on your national ID)
  • Date of Birth (for age verification)
  • Mobile number and email address
  • Residential Address
  • Preferred Payment Method

Information Collected During KYC Verification:

  • Copy of national ID card, passport, or driving licence
  • Proof of address document (where required)
  • Proof of Payment Method Ownership

Automatically collected technical data:

  • IP Address & Device Information
  • Browser type and operating system
  • Time Spent on Site & Pages Visited
  • Cookies & Session Data

Transaction data:

  • Deposit & Withdrawal History
  • Betting & Gaming Activity Logs
  • Bonus Usage Records

Casino Bigwin never stores full credit or debit card numbers or PINs directly. All payment information is processed securely by the respective payment gateway.

3

How Your Data Is Used

Casino Bigwin uses the data it collects for the following purposes:

Purpose of Use Applicable Data Types Legal Basis
Account creation and management Name, email, phone number Contract Fulfillment
Age & Identity Verification (KYC) NID, Passport, Date of Birth Legal Obligations
Payment Processing Payment details, transaction logs Contract Fulfillment
Fraud & Anti-Money Laundering Prevention IP Address, Device Info & Transaction Patterns Legal Obligations
Customer Support Communication History Contract Fulfillment
Sending Relevant Promotions Email, Phone & Gaming Preferences Consent (Opt-Out Available)
Site Improvement & Analytics Browsing data, cookies Legitimate Interest

Casino Bigwin never uses your data for any purpose beyond those listed above. Should a new purpose arise, your separate consent will be sought in advance.

4

When and with whom your data is shared

Casino Bigwin does not sell your data to third parties. However, limited sharing may occur in the following circumstances:

  • Payment providers: Payment gateways such as bKash, Nagad, and Rocket receive the information necessary to process transactions. These providers also operate under their own privacy policies.
  • Game Providers: Game providers such as Evolution and PG Soft receive only the data needed to manage your game session — no personal information is shared.
  • Law Enforcement Agencies: Data may be disclosed in response to a valid court order or request from a regulatory authority.
  • Anti-fraud organisations: When reporting suspicious transactions is required under AML (Anti-Money Laundering) guidelines.
  • Technology partners: Hosting and security providers may access limited technical information, but not your personal data directly.

Casino Bigwin ensures that all partners listed above comply with our privacy standards and do not use your data beyond what is necessary.

5

Security Measures

Casino Bigwin uses a multi-layered security approach to protect your data:

  • TLS/SSL Encryption: HTTPS is enforced across all pages of the site. All data transmissions are protected with 256-bit AES encryption.
  • Stored Data Encryption: Sensitive data stored on our servers — such as password hashes — is kept in encrypted form.
  • Access Control: Only a limited number of Casino Bigwin employees have access to specific data — and only those who need it to do their jobs.
  • Regular Security Audits: Regular system audits are conducted by external cybersecurity experts.
  • Real-time monitoring: 24-hour system monitoring to detect suspicious logins and unusual activity.
  • Two-Factor Authentication (2FA): Users can optionally enable 2FA for an added layer of account security.

That said, no system on the internet can guarantee 100% security. In the event of a data breach, Casino Bigwin will promptly notify affected users and take all necessary steps to address the situation.

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Cookies policy

The Casino Bigwin website uses cookies — small text files stored in your browser that help the site function properly and improve your experience.

Cookie Name Purpose Type

To disable analytics and functional cookies, adjust your browser settings. Please note that disabling essential cookies may cause some parts of the site to not function properly.

7

Your rights over your data

Every registered user at Casino Bigwin has a set of rights regarding their personal data. To exercise any of these rights, please contact our support team:

Right to Access Your Data

To find out what information Casino Bigwin holds about you, submit a request and a copy will be sent to you within 30 days.

Right to rectification

If any of your information is incorrect, you can request a correction. Some details can also be updated directly from your account settings.

Right to erasure

You may request deletion of your data under certain conditions. Some information must be retained for a set period due to legal obligations.

Right to restriction of processing

You can restrict how your data is used for specific purposes — such as opting out of marketing communications.

Right to data portability

Request a copy of your personal data in a machine-readable format at any time.

Right to object

You can object to your data being processed for specific purposes — particularly for marketing.

To Exercise Your Rights

To exercise any of the rights above, email us at support@casinobigwin.best or reach out via live chat. Casino Bigwin will provide a formal response within 30 days.

8

How long your data is retained

Casino Bigwin does not retain data beyond what is necessary. Retention periods vary depending on the type of information:

  • Account information: Retained for as long as your account is active. After closure, kept for up to 5 years as required by law.
  • Transaction Records: A minimum retention period of 5 years is mandatory under AML regulations.
  • KYC documents: 5 years after verification is complete, or longer if required by law.
  • Support Conversations: Up to 3 years after issue resolution.
  • Server logs: Typically 90 days; may be extended if required for a security investigation.
  • Marketing Information: Until consent is withdrawn, or automatically after 3 years of inactivity.

Data is securely deleted after the designated retention period to ensure old records are not exposed to cyber risks.

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Protection of minors

Casino Bigwin's services are intended exclusively for individuals aged 18 and above. We do not knowingly collect personal data from minors.

Age is verified at the time of registration. If it is later found that an account holder was under 18, the account will be closed immediately and all associated data will be deleted.

If you believe your child is using Casino Bigwin, please contact us immediately at support@casinobigwin.best — we will act promptly.

Use parental control software on your device to prevent children from accessing gaming sites.

10

Contact & Complaints

If you have any questions, concerns, or complaints about this privacy policy, please contact Casino Bigwin directly:

  • Email: support@casinobigwin.best
  • Live Chat: Available 24/7 from any page on the site

Casino Bigwin is committed to responding to any privacy-related request within 30 days. If a request is complex and requires more time, you will be notified in advance.

If your issue is not resolved by Casino Bigwin, you have the right to file a complaint with the relevant regulatory authority.

A few more words on Casino Bigwin's privacy policy

When using online platforms in Bangladesh, many people wonder — will this site keep my information safe? Casino Bigwin takes that question seriously. We understand that when a user shares their mobile number, date of birth, or NID, they are placing their trust in us. Earning and keeping that trust is Casino Bigwin's responsibility.

In the digital age, data is an asset — and many companies profit by selling user information to advertisers. Casino Bigwin has chosen a different path. Our revenue comes from your gaming experience, not from selling your data. This is a matter of principle, not just business.

Many users have concerns about the KYC process. Submitting a photo of your NID or passport online can feel uncomfortable. At Casino Bigwin, however, these documents are used solely for identity and age verification. They are stored on encrypted servers, and only a limited number of trained staff have access for verification purposes. Once KYC is complete, access to these documents is further restricted.

Casino Bigwin uses your gaming activity data for internal analysis — identifying which games are most popular, peak traffic times, and which features users prefer. This analysis helps us improve our service. Your gaming patterns may also be used to send you personalized offers at an individual level, though you have the option to turn this off.

Casino Bigwin believes in meaningful marketing communication — not spam. Relevant offers are sent based on your preferences. Whenever you decide you no longer want to receive them, simply opt out — no questions asked. Our goal is not to bother you, but to let you know when there is genuinely a great offer available.

As technology and regulations evolve, Casino Bigwin's privacy policy will be updated accordingly. However, the core principle remains unchanged: your data belongs to you — we use it only temporarily, and only to provide our services.

Account and promotions FAQ

Forgotten your password? Getting back in is straightforward. Go to the Casino Bigwin login page and click the "Forgot your password?" link. Enter the mobile number or email address you used when registering. A one-time password (OTP) will be sent to you within seconds. Use the OTP to set a new password and your account will be back up and running. OTPs are generally valid for 5 minutes, so use it promptly. If you no longer have access to either your mobile number or email address, contact Casino Bigwin support via live chat. The team will verify your identity using your KYC information and help you recover your account. For security, make your new password at least 8 characters long, combining uppercase and lowercase letters with numbers. Avoid reusing the same password on other sites.

Casino Bigwin offers several types of regular bonuses. Free spins are typically available in two ways: as part of a deposit bonus on specific games, or directly through special promotions. Visit the Promotions page to see active free spin offers — it shows which games are eligible, how many spins you get, and how to claim them. To participate in the daily sign-in bonus program, simply log in every day. If such a program is currently running, a notification or pop-up will appear on your dashboard automatically upon login. Always review the terms and conditions before claiming any bonus — pay particular attention to wagering requirements and eligible games. Free spins are generally usable on specific slots only. To see the latest offers, visit our Latest promotions Check this page regularly or ask us via live chat.

Start Playing Safely at Casino Bigwin

Your data is secure, payments are fast, and support is always ready to help. Register today and claim your welcome bonus.

18+ only. Play responsibly.

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