Data Protection Document

Kalyan Open — Privacy Policy

This Privacy Policy clearly explains how your personal information is collected, used, and kept secure on Kalyan Open.

Last Updated: January 1, 2026
Language: Bengali
Applies to: All Users
SSL Secured
256-bit
SSL Encryption
0
Sale to Third Parties
24/7
Security Monitoring
GDPR
Compatible
1

Introduction & Applicability

Kalyan Open ("We", "Our" or "Platform") takes your privacy seriously. This Privacy Policy explains what information is collected when you use the Kalyan Open website and mobile app, why it is collected, and how it is used and kept secure.

By creating an account or using any service on Kalyan Open, you agree to this Privacy Policy. This policy applies to all users in Bangladesh. If you have any concerns, please contact our support team.

This Privacy Policy has been prepared in accordance with the GDPR (General Data Protection Regulation) and international data protection standards. Kalyan Open never sells your personal information to third parties.

2

What Information We Collect

Kalyan Open only collects information that is necessary to provide you with the best possible service. Our data collection process is fully transparent and purpose-driven.

Data Type Example Time of Collection
Identity-Related Name, date of birth, national ID number Registration & KYC Verification Timeframes
Contact Information Mobile number, email address At the time of account creation
Financial Information BKash/Nagad/Rocket number, transaction history Deposit & Withdrawal Timeframes
Technical Information IP address, device type, browser Automatically collected while using the platform
Gaming Activity Betting history, win/loss records During Each Game Session
Location Data Approximate geographic location While using the app (subject to permissions)

Records of any conversations with the Kalyan Open support team may also be retained and used to improve our service quality.

3

Purpose of Data Use

Kalyan Open uses your personal data only for specific, legitimate purposes. Your information is never used for unnecessary or unauthorized purposes.

  • Account Management: For registration, login, identity verification (KYC), and account security.
  • Payment Processing: For processing deposits, withdrawals, and transaction verification.
  • Service Improvement: To personalize your experience and improve the quality of the platform.
  • Security: To detect and prevent fraudulent activity.
  • Responsible Gaming: To identify unusual gaming patterns and provide appropriate support.
  • Legal Obligations: For regulatory reporting and anti-money laundering (AML) compliance.
  • Contact: For delivering important updates, promotional offers, and support.
Important

Kalyan Open never sells your data to advertisers or third-party data brokers. To opt out of promotional communications, contact our support team.

4

Data Sharing & Disclosure

Kalyan Open strictly controls who your information is shared with. We always follow a "minimum necessary" principle when sharing data.

  • Payment Processor: Only the minimum data required to process transactions via bKash, Nagad, and Rocket is shared.
  • Game Provider: Required session data may be shared with licensed operators running Live Casino and slots.
  • Regulatory Authority: Data may be shared with relevant regulatory authorities when required by legal obligation.
  • Law Enforcement: As part of a court order or valid legal process.
  • Selling information to advertisers or marketing companies — Strictly prohibited.
  • Sharing personal information with unaffiliated third parties — Strictly prohibited.
  • Sharing data with business partners without your consent — Strictly prohibited.
5

Data Retention & Period

Kalyan Open does not retain your data longer than necessary. Retention periods depend on the type of data and applicable legal requirements.

  • Account Information: For the duration the account is active and for a minimum of 5 years after closure, as required by law.
  • Financial Transactions: Retained for a minimum of 7 years in accordance with AML regulations.
  • Cookies & Browsing Data: Upon session end or a maximum of 13 months.
  • Support conversations: Up to 3 years after last contact.
  • KYC Documents: Up to 5 years after account closure, as required by regulatory obligations.

Once the retention period expires, Kalyan Open securely deletes or anonymizes your data so that you can no longer be identified.

6

Cookie Policy

Cookies are used on the Kalyan Open website to enhance your experience. Cookies are small text files stored in your browser. Kalyan Open uses three types of cookies.

Essential for the platform to function properly. Stores login sessions, security tokens, and language preferences. These cannot be disabled.

To understand how you use the platform — measuring page views, click patterns, and session duration. You can turn this off at any time.

To show relevant promotional offers and customize content based on your interests. You can opt out at any time.

You can manage or delete cookies at any time through your browser settings. However, disabling essential cookies may cause some platform features to stop working.

7

Your Rights

Under Kalyan Open's Privacy Policy, you have the following rights over your personal data. Contact our support team to exercise any of these rights.

Access

You may request to know what information Kalyan Open holds about you.

Right to Rectification

You may request corrections to any inaccurate or incomplete information.

Right to Erasure

You may request deletion of your data once certain conditions are met.

Right to Restrict Processing

You may request that we restrict processing of your data for specific purposes.

Data Portability

You may request a copy of your data in a readable format.

Right to Object

You may object to the use of your data for marketing or profiling purposes.

Kalyan Open will respond to your request within 30 business days of receipt. In complex cases, this period may be extended to a maximum of 60 days, and you will be notified in advance.

8

Child Protection

Kalyan Open strictly prohibits use of the platform by anyone under 18. We never knowingly collect personal information from minors.

  • Age verification is mandatory during the registration process.
  • Age verification is completed through the KYC process using a government-issued ID.
  • If an underage user is identified, the account is immediately suspended.
  • Please report any child protection concerns to our support team immediately.
A Note for Parents

If your child has accessed Kalyan Open, please notify our support team immediately. We will act promptly and delete any collected information.

9

Security Measures

Kalyan Open protects your data using industry-leading security technology. Our security infrastructure provides multi-layered protection.

  • 256-bit SSL/TLS Encryption: All data transfers are secured with the highest standard of encryption.
  • Two-Factor Authentication (2FA): Option to add an extra layer of security to your account.
  • Regular Security Audits: Third-party cybersecurity experts conduct regular system audits.
  • Firewall & DDoS Protection: Advanced server-level intrusion prevention systems are in place.
  • Restricted Access Policy: Only authorized personnel may access data, and only to the extent necessary.
  • Data Backup: Data is kept secure through encrypted backups.

Should a security breach occur despite these measures, Kalyan Open will notify affected users within 72 hours and take immediate steps to contain the damage.

10

Privacy Policy Changes

Kalyan Open reserves the right to update this Privacy Policy as needed. You will be notified of any significant changes in the following ways:

  • SMS notifications sent to your registered mobile number.
  • Pop-up notice displayed after logging in to the platform.
  • The "Last Updated" date at the top of the page will be revised.

Continued use of the platform after an update constitutes acceptance of the revised policy. If you disagree with the new policy, you may request to close your account.

11

Contact Us

If you have any questions, concerns, or requests to exercise your rights regarding this Privacy Policy, please contact Kalyan Open's data protection team.

Support Hours
24/7, 7 days a week
Response Time
Within 30 business days

Why Kalyan Open-'s data protection trustworthy?

The key pillars of our privacy protection that keep your data completely secure.

End-to-End Encryption

Every transaction and piece of personal information is secured with 256-bit SSL encryption — no one can intercept it in transit.

No Sale of Data

Kalyan Open never sells your personal information to third parties. Your data is used solely to serve you.

Two-Step Verification

Add a second layer of security to your account with 2FA. Even if your password is compromised, your account stays protected.

GDPR Compliant

Kalyan Open operates in compliance with GDPR, the international data protection standard, ensuring your rights are fully upheld.

Regular Security Audits

Independent cybersecurity experts regularly audit our systems to identify and resolve any vulnerabilities promptly.

In your control

You may request to view, correct, or delete your data at any time. Kalyan Open is required to respond within 30 days.

Play Safe

Your data is safe — now Start Playing!

Your privacy is fully protected on Kalyan Open. Register now and enjoy casino, Sports Betting, and fish games on Bangladesh's most secure gaming platform.

বাংলা