Security & Privacy

Privacy Policy Information
Users kl911

Kl911 values your privacy. This document clearly explains how we collect, use, store, and protect personal data across the entire kl911 online entertainment platform.

Updated: 01/06/2026
Vietnamese version
SSL / TLS 1.3
Applies to the entire platform

Kl911's Security Commitment

Six core principles we follow to protect your information.

Selective Data Collection

Kl911 only collects data that is strictly necessary for account operation and transaction processing. No excess or irrelevant information is collected.

End-to-End Encryption

All transmitted data is encrypted using SSL/TLS. Sensitive information such as passwords and account numbers is stored as one-way hashes.

No Data Selling

Kl911 will under no circumstances sell, exchange, or rent your personal information to third parties for any commercial purpose whatsoever.

Access Control

Only authorized personnel may access user data, and only when strictly necessary. All access is logged and audited on a regular basis.

User Rights

You have the right to view, correct, or request deletion of your personal data. We process such requests within 7 business days.

Cookie Transparency

We use cookies to improve the user experience and analyze traffic. You may disable non-essential cookies in your browser settings.


Note: By registering and using the kl911 platform, you confirm that you have read and agree to the full contents of this Privacy Policy. If you do not agree, please do not create an account.

1. Information We Collect

Kl911 collects certain types of information during your registration and use of the platform. We only collect what is strictly necessary — nothing more, nothing less.

1.1 Information you provide directly

  • Registration information: Your full name, date of birth, email address, phone number, and username are collected when you create an account on kl911.
  • Identity verification (KYC): When requesting a withdrawal or when the system requires verification, you may be asked to provide a valid image of your National ID card, Citizen ID, or Passport.
  • Payment information: Account holder name, bank account number, or e-wallet number (MoMo, ZaloPay, VNPAY) is stored to process deposit and withdrawal transactions.
  • Communication content: Correspondence history via email, live chat, and other customer support channels is retained to facilitate complaint resolution and service quality improvement.

1.2 Automatically collected information

  • Technical data: IP address, browser type, operating system, screen resolution, and device language are recorded each time you access the platform.
  • Activity logs: Login history, session duration, pages viewed, and betting activity are recorded in system logs for security and analytics purposes.
  • Cookies and session data: Cookie files are used to maintain login sessions, remember language preferences, and support interface personalization features.
  • Mobile device data: If you access the platform via a mobile browser, we may collect additional information about your device type and operating system version to optimize display.

kl911 does not collect information about race, religion, political views, medical data, or any type of sensitive data beyond what is necessary to provide entertainment services.

2. How We Use Your Data

Information collected is used only for the stated purposes. Below are the specific reasons we need to process your data.

  • Account operations: Creating and managing accounts, authenticating logins, processing password reset requests, and maintaining secure active sessions.
  • Financial transaction processing: Processing and handling deposit, withdrawal, and refund requests; verifying bank account and e-wallet information before disbursement.
  • Fraud prevention: Analyzing abnormal behavior, detecting coordinated betting, use of multiple accounts, or abuse of the promotions system.
  • Legal compliance: Fulfilling identity verification obligations (KYC) and reporting requirements under anti-money laundering regulations (AML).
  • Customer support: Retrieving transaction history and activity records when resolving complaints, disputes, or technical inquiries from users.
  • Service improvement: Aggregated analysis of user behavior (in anonymized form) to optimize the interface, improve page load speed, and develop new features.
  • Notifications and offers: Sends notifications about promotions, policy updates, and important security information via email or in-account notifications. You may unsubscribe from marketing notifications at any time.

3. Sharing Data With Third Parties

Kl911 does not sell users' personal information. However, there are limited circumstances in which we need to share data with partners or as required by law.

  • Payment partners: Account holder name and account number are transmitted to payment gateways (banks, VietQR, NAPAS, MoMo, ZaloPay, VNPAY) only when necessary to process your transaction.
  • Game providers: Certain session data such as user ID and balance may be exchanged with game publishers integrated into the platform in order to launch games and record results.
  • Analytics services: Anonymized access data may be shared with traffic analytics tools to improve performance. No personally identifiable information is transmitted.
  • Competent authority: When lawfully requested by a government authority, court, or investigative body, kl911 is obligated to provide information in accordance with applicable law.
  • No sharing for commercial purposes: Your personal information will never be sold, rented, or exchanged with any advertising partners or third parties for financial gain.

All third parties working with kl911 are bound by data protection agreements and are permitted to use information only within the scope of their assigned tasks. We do not accept partners that fail to meet minimum security standards.

4. Data Security

Protecting user information is kl911's top priority. We apply multiple layers of technical safeguards and operational procedures to minimize the risk of data breaches.

Transmission encryption — SSL/TLS 1.3
All connections between your browser and kl911 servers are protected by TLS 1.3, the strongest encryption standard available today, preventing eavesdropping or data theft in transit.
Storage encryption — Bcrypt & AES-256
Passwords are one-way hashed using Bcrypt. Sensitive financial data is encrypted with AES-256 before being stored in the database. No staff member can read your original password.
Two-factor authentication (2FA)
kl911 supports two-factor authentication to protect your account from unauthorized access, even if your password is compromised. Users are encouraged to enable 2FA in their account security settings.
Monitoring & intrusion detection (IDS)
The monitoring system operates 24/7 to detect unusual activity, logins from unfamiliar locations, or brute-force attacks, and automatically locks suspicious sessions.
Periodic Security Audits
kl911 conducts periodic internal security reviews and encourages responsible vulnerability disclosure from the community to continuously improve the platform's security.

Although kl911 applies advanced security measures, no system can guarantee 100% absolute safety. You should use strong passwords, avoid reusing passwords, and notify us immediately if you detect any unusual activity in your account.

5. Data Retention Period

Kl911 does not retain your data indefinitely. Each category of information has a retention period appropriate to its purpose and legal requirements.

Data type Data Retention Period Category
Account registration information Throughout the active lifetime of the account Average
Financial transaction history Minimum 5 years as required by AML regulations Long-term
Identity Verification (KYC) Profile 5 years after account closure Long-term
Login & security logs 12 months Average
Betting & game history 2 years Average
Support chat & email content 2 years Average
Login session cookie Until the session ends or is manually cleared Short-term
Anonymized analytics data 24 months Average

After account closure, kl911 will delete or anonymize your information within 30 days, except for data required to be retained under legal obligations such as KYC records and financial transaction history.

6. Cookies & Behavior Tracking

Kl911 uses cookies and similar tracking technologies to improve the user experience. Below are the types of cookies we use and the specific purpose of each.

  • Essential cookies: Required for basic platform operation, such as maintaining login sessions, remembering bet slips, and security preferences. This type cannot be disabled without affecting core functionality.
  • Performance cookies: Collecting anonymous data on how users interact with the website — which pages are viewed most, average session duration — helps us improve the interface and loading speed.
  • Functional cookies: Remembers your preferred language, interface layout, and account settings so you do not have to reconfigure them on each visit.
  • Marketing cookies: Used to track the effectiveness of referral campaigns and affiliate programs. You may opt out of this type of cookie without losing core platform functionality.

To manage or delete cookies, you can go to the Settings in your browser. Please note that disabling essential cookies may cause some kl911 features to function incorrectly.

7. User Rights Over Their Data

You have certain rights regarding the personal data that kl911 holds. We are committed to respecting and fulfilling these rights as promptly as possible.

  • Right to access: You may request to view all personal information that kl911 currently holds about you, including transaction history, KYC records, and activity logs.
  • Right to rectification: If your information is inaccurate or out of date, you have the right to request an update. Certain changes (such as the primary email address) may require additional verification.
  • Right to erasure: You may request deletion of your personal data where appropriate. Please note that certain data must be retained to fulfil legal obligations and cannot be deleted upon request.
  • Right to restriction of processing: You may request that the use of your data be suspended while a dispute regarding the accuracy or legality of the processing is being resolved.
  • Right to object: You may opt out of receiving marketing communications via email or push notifications at any time by adjusting the notification settings in your account.
  • Right to data portability: In certain cases, you may request a copy of your personal data in a machine-readable format for transfer to another service.

To exercise any of the rights above, please contact us by email [email protected] with the subject line "Data Privacy Rights Request". We will respond within 7 business days.

8. Protection of Users Under 18

The kl911 platform is intended exclusively for users aged 18 and above. We do not actively collect personal information from children or underage individuals.

  • Age verification: Users must provide their date of birth upon registration. kl911 reserves the right to request additional verification if there is reason to doubt the actual age associated with an account.
  • Deletion of underage accounts: If an account is found to belong to a person under 18 years of age, kl911 will immediately close that account, delete all associated data, and refund any real-money balance if applicable.
  • Parental responsibility: If you discover that your child has created an account on kl911, please contact our support team immediately for priority handling and full deletion of all associated information.

9. Changes to the Privacy Policy

Kl911 may update this Privacy Policy from time to time to reflect changes in business operations, legal requirements, or new security standards.

  • Notice of important changes: When changes significantly affect user rights, kl911 will send a notification to the registered email address or display a prominent in-account notice at least 7 days before the changes take effect.
  • Effective immediately for minor changes: Edits to wording, formatting, or content clarifications that do not alter the substance of the policy take effect immediately upon publication.
  • Version history: The update date is clearly stated at the top of the page. It is your responsibility to check periodically to stay informed of the latest version.
  • Continued use implies acceptance: Continuing to use the platform after the policy has been updated means you have read and accepted the new version.

10. Contact Us About Privacy

If you have questions about this Privacy Policy, wish to exercise your rights over your data, or suspect a security breach involving your account, please contact us immediately.

  • Security email: [email protected] — priority handling of personal data requests within 7 business days.
  • Live chat: In-account live chat channel, with 24/7 Vietnamese-language support — ideal for urgent account security issues.
  • Report a security incident: If you discover a security vulnerability or suspect a data leak, please report it immediately via email with the subject line "Security Report" for priority handling.

When contacting us about a security issue, please do not share your account password through any channel. The kl911 team will never ask for your password via email or chat.


Frequently Asked Questions About Privacy

The most common questions from kl911 users about privacy and data security.

kl911 does not sell or rent your personal information. We only share data with payment partners and game providers to the minimum extent necessary to process transactions, and only with parties that have signed a data protection agreement. In the event of a lawful request from a government authority, we are obligated to comply in accordance with applicable law.

Yes. You may request account closure and data deletion at any time by contacting us at [email protected]. After identity verification, kl911 will process the request within 30 days. Please note that certain data, such as financial transaction history and KYC records, must be retained for a minimum of 5 years under legal obligations and cannot be deleted upon request during that period.

Your bank account and e-wallet information is encrypted with AES-256 before being stored in our system. We do not store full credit card numbers. All transactions are processed through TLS 1.3 encrypted payment channels. Only automated systems and specially authorized staff can access payment information, and all access is logged for audit.

Absolutely. You can unsubscribe from marketing emails at any time by clicking the "Unsubscribe" link at the bottom of each email, or by adjusting your notification preferences in your account settings. Please note that certain important notifications related to your account, security, and transactions will still be sent regardless of your marketing preferences, as these are essential for your account to function properly.

If you discover or suspect that your account has been compromised, contact the kl911 support team immediately via live chat or email. We will lock the account right away to prevent unauthorized transactions, investigate the activity logs to determine the scope of the incident, and guide you through the steps to safely recover your account. kl911 recommends that users enable two-factor authentication (2FA) to prevent this situation from the outset.

No. Your password is processed using the one-way Bcrypt hashing algorithm with a random salt before being stored in the database. This means that even the kl911 technical team cannot read your original password. This is precisely why, if you forget your password, you must set a new one rather than recovering the old one.

Your Data Is Protected — Enjoy a Peace-of-Mind Experience

Kl911 is built with security as a top priority. Create an account today and enjoy a diverse game lobby with complete peace of mind about your privacy.

SSL/TLS encrypted connection  ·  Data protected under this policy

Tiếng Việt