tkk66 Privacy Policy – How We Collect, Use and Protect Your Personal Data
At tkk66, protecting your personal data is a fundamental obligation — not an afterthought. This Privacy Policy explains exactly what information we collect when you use the tkk66 platform, why we collect it, how it is stored and secured, and what rights you hold over your own data at all times.
Six Ways tkk66 Keeps Your Data Safe
These are the key privacy principles guiding how tkk66 handles every piece of information you share with us. The full policy detail follows below.
tkk66 does not sell, rent, or commercially trade your personal data to any third party under any circumstances. Your information is used solely to operate your Account, process transactions, and improve the platform experience for you.
All data transmitted between your device and the tkk66 platform — including login credentials, payment details, and personal information — is encrypted using 256-bit SSL technology. This is the same standard used by major financial institutions globally.
tkk66 collects only the data that is necessary to provide you with a functioning, secure, and personalised gaming experience. We do not collect data that has no clear operational or legal purpose. All data collection is proportionate to the service provided.
Access to your personal data within tkk66 is restricted on a strict need-to-know basis. Only staff members whose roles require access to specific data categories — such as the KYC team, payment processing team, and fraud prevention team — are permitted to view it.
tkk66 does not retain your personal data indefinitely. Transaction records and KYC documents are held for a defined period in line with anti-money laundering and financial record-keeping obligations. When retention periods expire, data is securely deleted or anonymised.
You retain meaningful rights over your personal data at all times — including the right to access it, correct inaccuracies, request deletion where legally permitted, withdraw marketing consent, and request a copy in a portable format. Submit all data rights requests via the tkk66 support team.
- 1. Introduction
- 2. Data We Collect
- 3. How We Use Your Data
- 4. Legal Basis for Processing
- 5. Sharing Your Data
- 6. Cookies & Tracking
- 7. Data Retention
- 8. Data Security
- 9. Your Rights
- 10. Children's Privacy
- 11. Third-Party Services
- 12. Policy Changes
- 13. Contact Us
1 Introduction
This Privacy Policy describes how tkk66 ("we", "us", "our") collects, processes, stores, and protects personal data provided by users ("you", "your") of the tkk66 platform, accessible at https://tkk66.io. tkk66 operates as an online casino and sports betting platform primarily serving players in Bangladesh, with all platform content delivered in English.
We are committed to handling your personal data responsibly, transparently, and securely. This policy has been drafted to clearly explain our data practices so that you can make fully informed decisions about how you share your information with us. By accessing the tkk66 platform, creating an Account, or using any of our services, you acknowledge that you have read and understood this Privacy Policy and consent to the data practices described herein.
This Privacy Policy should be read alongside the tkk66 Terms & Conditions and Responsible Gaming Policy, both of which are available via the links in the footer of this page. Where any conflict exists between this Privacy Policy and another tkk66 document in relation to the handling of personal data, this Privacy Policy takes precedence.
Important: If you do not agree with any aspect of this Privacy Policy, you must discontinue use of the tkk66 platform and contact our support team to request Account closure. Continued use of the platform constitutes ongoing acceptance of this policy and any future amendments made to it.
2 Data We Collect
tkk66 collects personal data through several touchpoints across the platform lifecycle — from initial registration through to ongoing gameplay, payment processing, and customer support interactions. The categories of personal data we collect are as follows:
| Data Category | Specific Items Collected | Collection Point |
|---|---|---|
| Identity Data | Full name, date of birth, National Identity Card (NID) number, passport number, photograph | Registration, KYC verification |
| Contact Data | Mobile phone number, email address, city of residence (e.g., Dhaka, Chittagong, Sylhet) | Registration, account settings |
| Financial Data | bKash/Nagad/Rocket/Upay mobile wallet number, transaction reference IDs, deposit and withdrawal amounts in Bangladeshi Taka (৳) | Deposits, withdrawals, payment verification |
| Technical Data | IP address, device type, operating system, browser type and version, screen resolution, session duration | Automatic collection on platform access |
| Usage Data | Pages visited, games played, betting history, wager amounts, win/loss records, bonus usage, session timestamps | Automatic collection during gameplay |
| Support Data | Live chat transcripts, email correspondence, complaint records, dispute history | Customer support interactions |
| Marketing Preferences | Communication opt-in/opt-out status, preferred bonus types, promotional engagement history | Account settings, promotional interactions |
We do not collect sensitive personal data categories such as racial or ethnic origin, political opinions, religious beliefs, trade union membership, genetic data, or health data, except where the latter is voluntarily disclosed in the context of a responsible gaming self-exclusion request or a support interaction related to problem gambling.
3 How We Use Your Data
tkk66 uses the personal data it collects exclusively for defined, legitimate purposes directly connected to the operation of the platform and the provision of our services to you. The primary purposes for which your data is used are:
- Account Management: Creating, maintaining, and securing your tkk66 Account, including verifying your identity during registration and KYC, processing password resets, and managing account settings.
- Payment Processing: Facilitating and recording deposits and withdrawals via bKash, Nagad, Rocket, and Upay; verifying that payment account names match the registered tkk66 account; and fulfilling anti-money laundering obligations related to financial transactions.
- Service Delivery: Providing access to casino games, live dealer tables, sports betting markets, and all other platform features. This includes communicating bet confirmations, game results, and account balance updates.
- Fraud Prevention and Security: Detecting, investigating, and preventing fraudulent activity, unauthorised account access, bonus abuse, multi-accounting, and any other conduct that breaches the tkk66 Terms & Conditions.
- Regulatory Compliance: Meeting our obligations under applicable anti-money laundering rules, financial record-keeping requirements, and any formal law enforcement or regulatory requests.
- Responsible Gaming: Monitoring gameplay patterns to identify signs of problem gambling behaviour; administering self-exclusion, deposit limit, and cooling-off requests; and providing appropriate support resources to players who require them.
- Platform Improvement: Analysing aggregated, anonymised usage data to understand how players navigate the platform, which games and features are most popular, and where the user experience can be improved.
- Marketing Communications: Sending promotional offers, bonus notifications, and seasonal campaigns (such as BPL, IPL, Eid, or Pohela Boishakh promotions) to players who have opted in to receive marketing communications. You may opt out at any time via your account settings or by contacting support.
- Customer Support: Responding to queries, resolving complaints, and maintaining records of support interactions to ensure consistent and accountable service.
4 Legal Basis for Processing
tkk66 processes your personal data only where a valid legal basis exists for doing so. The legal bases upon which we rely for our various data processing activities are set out below:
- Contractual Necessity: The majority of our data processing — including Account creation, payment processing, KYC verification, and service delivery — is necessary to perform the contract we have with you under the tkk66 Terms & Conditions. Without processing this data, we cannot provide you with the services you have requested.
- Legal Obligation: Certain processing activities, particularly those related to anti-money laundering compliance, fraud reporting, and financial record retention, are carried out because tkk66 is legally required to do so.
- Legitimate Interests: We process Technical Data and Usage Data on the basis of our legitimate interests in operating a secure, fraud-free platform, improving our services, and understanding how the platform is used. We carefully balance these interests against your right to privacy and do not override your fundamental rights.
- Consent: Where we process your data for marketing communications or for any purpose not covered by the above bases, we do so on the basis of your freely given, specific, informed, and unambiguous consent. You may withdraw this consent at any time without affecting the lawfulness of processing that occurred before withdrawal.
5 Sharing Your Data
tkk66 does not sell your personal data to any third party. We share personal data with external parties only where strictly necessary and under controlled conditions. The categories of recipients with whom we may share your data are:
- Game Providers: Third-party game software providers including Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Spribe, and Ezugi may receive anonymised or pseudonymised session identifiers necessary to deliver their games to your device. These providers operate under their own data processing agreements and are contractually prohibited from using this data for purposes beyond game delivery.
- Payment Processors: Your mobile wallet number and transaction reference data is shared with bKash, Nagad, Rocket, and Upay solely to process deposit and withdrawal transactions. These providers are independent data controllers in relation to their own payment processing activities.
- KYC and Identity Verification Partners: Where automated identity verification tools are used to support our KYC process, identity documents and biometric data (where applicable) may be processed by a third-party verification service provider acting under a data processing agreement with tkk66.
- Fraud and Security Providers: Anonymised technical data (including IP addresses and device fingerprints) may be shared with anti-fraud technology providers to support our platform security operations.
- Law Enforcement and Regulatory Authorities: Where we are required to do so by applicable law, court order, or formal regulatory directive, tkk66 will disclose personal data to relevant authorities. We will notify you of such disclosure where we are legally permitted to do so.
- Business Successors: In the event of a merger, acquisition, or transfer of business assets, your personal data may be transferred to the successor entity. You will be notified of any such transfer and your rights under this Privacy Policy will continue to be respected.
Cross-Border Transfers: Some of our Game Provider and technology partners operate infrastructure outside Bangladesh. Where your data is transferred internationally, tkk66 ensures that appropriate safeguards — including contractual data protection clauses — are in place to protect your information to a standard equivalent to that described in this policy.
6 Cookies & Tracking
The tkk66 platform uses cookies and similar tracking technologies to support core platform functionality, improve performance, and — where you have consented — to personalise your experience. The types of cookies we use are:
- Essential Cookies: Required for the platform to function correctly. These include session authentication cookies, security tokens, and load-balancing cookies. You cannot opt out of essential cookies while continuing to use the platform.
- Functional Cookies: Remember your preferences such as language settings, last-visited game categories, and account display preferences. These improve your experience but are not strictly necessary for platform operation.
- Analytics Cookies: Help us understand how players use the platform by collecting aggregated, anonymised data on page visits, session duration, navigation paths, and feature engagement. This data is used internally to improve platform design and performance.
- Marketing Cookies: Used only where you have given explicit consent, to track promotional campaign effectiveness and to deliver personalised bonus offers relevant to your gameplay history. You may withdraw consent for marketing cookies at any time via your account settings.
You may manage or delete cookies at any time through your browser settings. Please note that disabling essential cookies will prevent you from logging in or using core platform features. Disabling functional or analytics cookies will not affect your ability to play or transact on the platform.
7 Data Retention
tkk66 retains your 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 general retention periods for key data categories are as follows:
- Account and Identity Data: Retained for the duration of your active Account relationship with tkk66, and for a period of five years following permanent Account closure, in line with anti-money laundering record-keeping obligations.
- Financial and Transaction Data: Transaction records including deposit and withdrawal histories are retained for a minimum of five years following the date of the transaction, consistent with financial compliance requirements.
- KYC Documents: Identity documents submitted for KYC verification are retained for five years following Account closure or the last transaction date, whichever is later.
- Usage and Gaming Data: Betting history, game logs, and session records are retained for three years following the date of the activity, or for the duration of any active dispute or investigation relating to that activity.
- Support and Communication Data: Customer support transcripts and email records are retained for two years following the resolution of the relevant query or complaint.
- Marketing Data: Marketing preference records are retained until you withdraw consent, at which point they are updated to reflect your opt-out status. Historical opt-in records may be retained as evidence of prior consent for the period of any applicable statute of limitations.
Upon expiry of the applicable retention period, personal data is either securely and permanently deleted from tkk66 systems or fully anonymised such that it can no longer be attributed to an identifiable individual.
8 Data Security
tkk66 maintains a comprehensive set of technical and organisational security measures designed to protect your personal data against unauthorised access, accidental loss, alteration, disclosure, or destruction. Our security infrastructure includes:
- 256-bit SSL/TLS encryption applied to all data in transit between your device and tkk66 servers.
- Encryption of sensitive data fields — including identity document references and payment identifiers — within our database infrastructure.
- Role-based access controls ensuring that only authorised personnel whose job functions require it can access specific categories of personal data.
- Regular security patching and vulnerability assessments of platform infrastructure and third-party dependencies.
- Multi-factor authentication requirements for all tkk66 administrative system access.
- Continuous automated monitoring for anomalous login activity, unusual transaction patterns, and potential data breach indicators.
- Incident response procedures that include defined timelines for detecting, investigating, containing, and notifying affected parties of any confirmed data security incident.
While tkk66 takes all reasonable and practicable measures to secure your personal data, no system connected to the internet can be guaranteed to be completely impervious to attack. In the event of a data breach that poses a risk to your rights and freedoms, tkk66 will notify affected individuals as promptly as circumstances permit.
9 Your Rights
As a tkk66 account holder, you have the following rights in relation to your personal data. To exercise any of these rights, contact the tkk66 support team via live chat or email. We will acknowledge your request within 5 business days and aim to fulfil it within 30 calendar days.
- Right of Access: You have the right to request a copy of the personal data tkk66 holds about you, along with information about how it is used and with whom it has been shared.
- Right to Rectification: If any personal data we hold about you is inaccurate or incomplete, you have the right to request that it be corrected without undue delay.
- Right to Erasure: In certain circumstances — for example, where the data is no longer necessary for the purpose for which it was collected, or where you have withdrawn consent — you may request that we delete your personal data. Note that this right is subject to overriding legal obligations, including financial record retention requirements.
- Right to Restrict Processing: You may request that tkk66 restrict the processing of your personal data in certain situations, such as while a dispute about data accuracy is being resolved.
- Right to Data Portability: Where data is processed on the basis of your consent or for the performance of a contract, you may request a structured, machine-readable copy of your personal data for transfer to another service provider.
- Right to Object: You have the right to object to processing carried out on the basis of legitimate interests, including profiling for marketing personalisation purposes. If you object to marketing communications specifically, you may opt out via your account settings at any time.
- Right to Withdraw Consent: Where processing is based on your consent, you may withdraw that consent at any time. Withdrawal does not affect the lawfulness of processing undertaken before the withdrawal.
10 Children's Privacy
The tkk66 platform is strictly intended for individuals who are 21 years of age or older. We do not knowingly collect, process, or store personal data from individuals under the age of 21. Age verification is a mandatory component of the tkk66 registration and KYC process, and access is denied to any individual who cannot confirm they meet the minimum age requirement.
If tkk66 becomes aware that personal data has been collected from an individual under the age of 21 — whether through a fraudulent registration, a misrepresentation of age, or any other means — that Account will be immediately suspended, all associated data will be securely deleted, and any funds associated with the Account will be handled in accordance with applicable legal requirements.
Parents and guardians who believe their minor child may have accessed or registered on the tkk66 platform should contact our support team immediately via live chat or email. We will investigate and act on all such reports with the highest priority.
11 Third-Party Services
The tkk66 platform integrates with third-party services including Game Providers, payment processors, and analytics tools. While tkk66 selects these partners carefully and requires them to maintain appropriate data protection standards, each third party operates under its own privacy policy in relation to the data it independently controls.
tkk66 is not responsible for the privacy practices of third-party Game Providers such as Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Spribe, or Ezugi, nor for payment providers such as bKash, Nagad, Rocket, or Upay. We encourage you to review the privacy policies of these providers independently if you have concerns about how they handle data associated with your use of their services.
The tkk66 platform does not contain advertising links to external third-party websites. Any links visible on the platform lead only to internal pages within the tkk66 domain. We accept no responsibility for the content or privacy practices of any external website that you may access independently.
12 Policy Changes
tkk66 reserves the right to update or amend this Privacy Policy at any time to reflect changes in our data practices, platform functionality, or applicable legal requirements. When material changes are made, we will publish the revised policy on this page with an updated effective date and, where the changes are significant, notify registered account holders via their registered email address or an in-platform notification.
Your continued use of the tkk66 platform following publication of any revised Privacy Policy constitutes your acceptance of the amended terms. If you do not agree with the changes, you should stop using the platform and request Account closure before the revised policy takes effect.
We recommend reviewing this Privacy Policy periodically, particularly following any notification of changes. The version published on this page is always the current operative version.
13 Contact Us
If you have any questions about this Privacy Policy, wish to exercise any of your data rights, or want to report a concern about how your personal data has been handled, please contact the tkk66 data support team through the following channels:
- Live Chat: Available 24 hours a day, 7 days a week, in English. Access the live chat widget from any page on the tkk66 platform.
- Email: [email protected] — for data rights requests, please include "Privacy Request" in your subject line and provide your registered Account username and mobile number for identity verification purposes.
- Response Time: We acknowledge all privacy-related enquiries within 5 business days and aim to resolve substantive data rights requests within 30 calendar days of receipt.
- Timezone: Our support team operates on Bangladesh Standard Time (BST, UTC+6).
Data Rights Requests: When submitting a data access, correction, deletion, or portability request, please be prepared to verify your identity. This is a necessary step to ensure that we disclose or modify data only in response to legitimate requests from the verified account holder. Verification typically requires confirmation of your registered mobile number and a valid NID or passport reference.
Explore tkk66 — Bangladesh's Trusted Gaming Platform
Now that you understand how tkk66 protects your privacy, explore our full range of casino games, live cricket betting, and slot titles. Deposits via bKash, Nagad, and Rocket. All balances in Bangladeshi Taka (৳). Players must be 21 years or older.