Last Updated: January 2026

tk4's Privacy Policy — Your Data, Our Responsibility

The tk4 platform takes your personal information extremely seriously. This Privacy Policy explains in detail what data we collect, why we use it, and how we keep it secure.

SSL Encryption Your Data Is Never Sold Fully in Bengali 2026 Edition
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Every piece of data you share with us is a trust. We never sell it or rent it out.

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Summary: tk4 treats your privacy as its highest priority. We never sell your personal data to third parties. Any information we collect is used solely to improve our service to you and to meet our legal obligations.

1Scope & Key Definitions

This Privacy Policy applies to all services on the tk4 platform — including the tk4.wine website, mobile applications, and all associated digital services. Whenever you access, register with, or use any service on tk4, this Privacy Policy applies to you.

In this policy, "personal data" refers to any information that can directly or indirectly identify you — such as your name, email address, phone number, financial details, or device identifiers. "Processing" refers to any operation performed on data, including collection, storage, use, sharing, or deletion.

By using tk4, you agree to this Privacy Policy. If you do not agree, please refrain from using the platform.

2What Information We Collect

Tk4 collects data through various methods. The purpose of all data collection is to provide you with a better, safer, and more personalized experience.

Data Type Example When It's Collected
Identity Information Full name, date of birth, national ID number During Registration & KYC Verification
Contact Information Email address, phone number, mailing address During account registration
Financial Information Payment methods, transaction history Deposit & Withdrawal Times
Operational Information Betting history, login times, browsing patterns Automatically while using the platform
Device Information IP address, browser, operating system Time of site access
Location Data Country and city information (derived from IP) Every session

We never store your full payment card number or PIN directly. All financial transactions are processed through secure, third-party payment gateways.

3Purpose of Data Use

Tk4 uses your information only for the specific purposes outlined below. We never use your data beyond what has been authorized.

  • Account Management: To create, verify, and manage your account.
  • Service Delivery: To deliver betting, payment, and other services without interruption.
  • Security Assurance: To detect and prevent fraud, money laundering, and other illegal activities.
  • Legal Obligation: To comply with applicable laws and regulatory authority directives.
  • Service Improvement: To analyze user experience and improve the platform.
  • Contact: To send important notifications, support assistance, and promotional offers.
  • Responsible Gaming: To identify potentially problematic gaming behavior and provide timely support.

Marketing Communications: If you no longer wish to receive promotional emails or SMS, you can unsubscribe at any time through your account settings or by contacting our support team.

4Cookies & Tracking Technologies

Tk4's website and app use cookies and similar technologies (such as local storage and pixel tags) to enhance your browsing experience and maintain platform functionality.

  • Essential Cookies: To maintain login status and ensure security — disabling these may prevent the site from functioning properly.
  • Functional Cookies: To remember your language and other preferences.
  • Analytics Cookies: To understand site traffic and usage patterns — all data is kept anonymous.
  • Performance Cookies: To monitor platform speed and stability.

You can manage cookies through your browser settings. Please note that disabling certain cookies may affect the functionality of some platform features.

5Sharing Data with Third Parties

Tk4 never sells your personal information. However, limited data may be shared with trusted third parties in specific circumstances:

  • Payment Providers: To process deposits and withdrawals (e.g., Mobile Pay, Nagad).
  • Identity Verification Services: With registered third-party agencies for the KYC process.
  • Technical Infrastructure: With cloud storage and server service providers — under strict confidentiality agreements.
  • Legal Authorities: Upon a court order or a lawful request from a regulatory authority.
  • Fraud Prevention: With relevant authorities when required to investigate fraudulent activity.

Tk4 has strict data processing agreements in place with every third party it shares data with. They are only permitted to use your data for the specific purpose agreed upon.

6Technical Measures for Data Protection

Tk4 uses industry-leading technical measures to keep your data secure. Our security framework operates across multiple layers:

  • Across all data transfers 256-bit SSL/TLS Encryption is used.
  • Sensitive Data We Store AES-256 Encryption secured.
  • Regular Security Audits & Penetration Testing is operated.
  • Two-Factor Authentication (2FA) benefits are available.
  • For automatically detecting suspicious logins or activity AI-Powered Systems available.
  • Data access is restricted to authorized personnel only (Least Privilege Principle).

Warning: No method of transmission over the internet is 100% secure. To protect your account, always use a strong password and never share your login credentials with anyone.

7Data Retention Period

Tk4 retains your data for as long as your account remains active. Even after account closure, certain data may be kept for a defined period for the following reasons:

  • To meet legal obligations (typically 5–7 years).
  • For dispute resolution or legal claims.
  • For fraud prevention and security purposes.
  • To meet regulatory requirements for retaining financial transaction records.

After the applicable retention period, data is securely deleted or anonymized.

8Your Rights

As a tk4 user, you have several important rights over your own data. To exercise any of these rights, please reach out to our support team.

Right to Access

You can find out what information we hold about you.

Right to Rectification

You can request corrections to any inaccurate or incomplete information.

Right to Erasure

You may request that your data be deleted, subject to certain conditions.

Object to Processing

You may object to your data being used for marketing or profiling purposes.

Data Portability

You have the right to receive your data in a portable format.

Restriction of Processing

You may request that the processing of your data be restricted in certain circumstances.

9Protection of Minors

Tk4 is strictly for adults (18+). We do not knowingly collect information from anyone under 18. If we have reason to believe a minor is using an account, we will immediately suspend that account and delete any associated data.

If you believe a minor in your household is using tk4, please contact us immediately at support@tk4.wineto let us know.

10Privacy Policy Updates

Tk4 may update this Privacy Policy as needed. If significant changes are made, you will be notified via your registered email or through a platform notification. The date of the latest update will always be shown at the top of this page.

Continued use of the platform after any changes takes effect will be considered acceptance of the updated Privacy Policy. Please check this page regularly.

11Contact & Complaints

For any privacy-related questions, requests, or complaints, please reach out to our dedicated Privacy Team:

Email: support@tk4.wine

Response Time: Responses are typically provided within 3–5 business days.

For more information, visit our FAQ Page, Terms & Conditions or Responsible Gaming View page.

Our Commitment

How tk4 Protects Your Information

From technology to policy — protecting your privacy at every level is our commitment.

Military-Grade Encryption

Every transaction and piece of personal data you share is protected with 256-bit SSL encryption — virtually impossible for hackers to breach.

No Sale of Data

Tk4 never sells your data to advertisers or third parties. Your information stays yours.

Full Control Is Yours

You can request to view, correct, or delete your data at any time. You are the owner of your information.

Regular Security Audits

Independent security experts regularly audit our systems to ensure there are no vulnerabilities.

Transparent Cookie Policy

You are clearly informed about which cookies are in use. You have the option to disable non-essential cookies.

Fast Privacy Support

We commit to responding to all privacy-related requests within 3–5 business days.

Join a Safe & Trusted Platform

Your privacy is protected at tk4. Register now and start your experience on Bangladesh's most secure betting platform.

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