Privacy & Security

ctk666 Privacy Policy — Your Data Is Safe with Us

Everything about how your personal information is collected, used, and kept secure on ctk666 is laid out here with full transparency.

Last Updated: January 1, 2026
256-bit SSL Encryption
Never sold to third parties
GDPR Compliant
Secure data storage
User rights protected

Why ctk666 Handles Your Privacy Differently

We are committed to protecting your data — not just in words, but in action

End-to-End Encryption

Every transaction and data entry on ctk666 is protected by bank-grade 256-bit SSL encryption. No one can intercept your information in transit.

Data is never sold

Ctk666 never sells your personal data to advertisers or third parties. Your data is used solely to improve our services.

You're in Control

You may request to view, edit, or delete your data at any time. ctk666 will complete the request within 30 days.

Secure server storage

Your data is stored exclusively in secure data centres where unauthorised access is strictly prohibited and regular security audits are conducted.

Marketing opt-out

You can opt out of promotional messages at any time. We respect your preferences.

Regular security reviews

Ctk666's data security measures are regularly audited by independent third-party security experts.

1 Introduction

Ctk666 (https://ctk666.pro) is a trusted online gaming and betting platform in Bangladesh. We believe that every user's privacy is a fundamental right. This Privacy Policy ("Policy") explains how ctk666 collects, uses, and protects your personal information.

This policy applies to the ctk666 website, mobile app, and all our services. By using our platform, you agree to this Privacy Policy. We encourage you to read it carefully in full.

Ctk666 is committed to full transparency. We have nothing to hide — what we do with your data is explained here in plain, straightforward language. If anything is unclear, our support team is always ready to help.

This Privacy Policy was last updated on 1 January 2026. You will be notified in advance of any future changes.

2 Data collection

Ctk666 collects information from three main sources: what you provide directly, what is collected automatically, and what is received from third parties. Full details are provided below.

Directly Provided Information

When you register with ctk666 or use our services, you provide the following information directly:

  • Full name (as shown on national ID)
  • Mobile number (Bangladeshi operator)
  • Date of birth (for age verification)
  • Password (stored in encrypted form)
  • Payment details (Mobile Banking/Nagad number or bank account)
  • Identity information for KYC verification

Automatically Collected Information

The following information is collected automatically while you use ctk666:

Type of data Purpose Retention Period
IP Address Security & geo-verification 90 days
Device information Platform optimization Duration of account activity
Browser type Compatibility Assurance 30 days
Gaming Activity Service improvement & fraud prevention 5 years
Login history Security monitoring 1 year
Cookie Data Improving user experience Based on cookie expiry

Data received from third parties

Limited data may be collected from mobile banking operators for payment verification and from designated services for KYC checks. This data is used solely to confirm identity and validate transactions.

3 Data usage

Ctk666 uses your information only for the purposes listed below. We never use your data for unrelated purposes without your consent.

  • Account Management: To verify identity and secure registration and login.
  • Payment processing: To process deposits and withdrawals securely.
  • Service improvement: To personalise and enhance your gaming experience.
  • Security: To prevent fraud, money laundering, and unauthorized access.
  • Legal Obligations: To comply with regulatory requirements.
  • Customer Support: To resolve your issues quickly and effectively.
  • Marketing communications: To send you promotional offers with your consent (with opt-out option).
  • Responsible gaming: To detect unusual gaming patterns and offer assistance when needed.

Ctk666 never uses your information to enable third parties to serve you targeted advertising.

4 Cookie Policy

Cookies are used on the ctk666 website and app. Cookies are small text files stored on your device that help improve your browsing experience.

Types of Cookies We Use

  • Essential Cookies: These cookies are essential for maintaining your login session and ensuring platform security — the platform will not function without them.
  • Performance cookies: Used to monitor page load times and overall platform performance.
  • Functionality cookies: Helps remember your language preferences and settings.
  • Analytics cookies: To understand how users interact with the platform — all data is collected anonymously.

You can manage or delete cookies through your browser settings. However, disabling certain essential cookies may affect the availability of some platform features.

Ctk666 does not use cross-site tracking cookies. Your browsing activity is not tracked across other websites.

5 Data sharing

Ctk666 does not sell your data or share it free of charge with unrelated third parties. However, limited information may be shared in the specific circumstances outlined below:

  • Payment processors: Only the data required to complete transactions with Mobile Banking, Nagad, or your bank.
  • KYC Verification Partner: Only the minimum data necessary to confirm your identity.
  • Legal Authorities: We are required by law to disclose information upon receipt of a valid order from a court or regulatory authority.
  • Business transfers: In the event of a company merger or acquisition, provided the new owner complies with all terms of this policy.
  • Technology partners: Cloud storage or security service providers operating under strict confidentiality agreements.

Ctk666 never shares your information with advertising companies, data brokers, or other gaming platforms.

6 Data retention

Ctk666 does not retain your data longer than necessary. A specific retention period is defined for each category of information.

  • Account Information: For the duration of the active account and 5 years after closure (legal obligation).
  • Transaction Records: 7 years (as required by financial regulations).
  • KYC Documents: 5 years after verification.
  • Support Conversations: 2 years after resolution.
  • Log files: 90 days to 1 year (depending on the type of security incident).

Once the retention period expires, your data is securely deleted or anonymized so you can no longer be identified.

7 Your Rights

As a ctk666 user, you have several important rights over your personal data. We fully respect and uphold these rights.

Right to access your data

You have the right to know what information we hold about you.

Right to rectification

You may request corrections to any inaccurate or outdated information.

Right to erasure

You may request deletion of your data where no legal obligation requires us to retain it.

Right to restrict processing

You may request that the use of your data be restricted to specific purposes.

Right to data portability

You may request an export of your data in a machine-readable format.

Right to Object

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

To exercise any of these rights, contact the ctk666 support team. We will process your request within 30 days.

8 Children's Privacy

Ctk666 strictly enforces an 18+ policy. We do not knowingly collect information from anyone under the age of 18. If we become aware that a minor's data has been collected inadvertently, it will be deleted immediately and the associated account will be closed.

Parents are encouraged to contact our support team immediately if they believe their child is using ctk666. We will act promptly.

9 Security measures

Ctk666 applies industry-leading security measures to protect your data. The core pillars of our security framework are:

  • 256-bit SSL/TLS Encryption: All data transmissions are fully encrypted.
  • Data encryption: Data stored in the database is also kept in encrypted form.
  • Two-factor authentication (2FA): Option to enable 2FA on your account for added security.
  • Firewall & DDoS protection: Robust server-level security measures in place.
  • Regular security audits: Regular penetration testing conducted by third-party security experts.
  • Staff Training: Only authorized personnel may access specific data, and all staff receive regular privacy training.

In the event of a security breach, ctk666 will notify affected users within 72 hours and take immediate steps to resolve the issue.

10 Changes & updates

Ctk666 may update this Privacy Policy as needed. If significant changes are made, we will notify you in the following ways:

  • Via SMS to your registered mobile number or platform notification.
  • You will be notified at least 30 days before any changes take effect.
  • The "Last Updated" date at the top of the policy will be revised accordingly.

Continued use of the platform after any update will be considered acceptance of the revised policy. If you object to any changes, you may request that your account be closed.

11 Contact

For any privacy-related questions, requests, or complaints, please contact the ctk666 support team. We are always ready to assist you.

Email Support

[email protected]

Live Chat

24/7 Bangla support available.

Response time

Response within 30 days.

Play Safe on ctk666, Enjoy with Peace of Mind

Now that you've read our Privacy Policy, rest assured — your data is always safe with us. Join now and enjoy the best gaming experience in Bangladesh.

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