4399 Platform Privacy Notice
This page describes what we collect when you use 4399 and how we keep that data protected. When you register, deposit funds, play games, or request withdrawals, we gather information necessary to verify your identity, process payments, and detect fraud. We treat your data confidentially and share it only with processors we trust to handle it securely.
Our privacy commitments centre on transparency and user control. We explain what personal information we collect, why we collect it, how long we retain it, and what rights you have over it. We do not sell your data to marketing firms, and we do not share your gaming history with unrelated third parties. Our focus is keeping your account secure and your transactions compliant with local regulations.
This notice applies to all 4399 services: slot tournaments, live-dealer tables, sportsbook betting, and esports markets. If you have questions about how we handle your data, contact our support team during business hours. We respond in Indonesian and English.
What Data We Collect on 4399
We collect information in several categories. When you register, we ask for your email address, full legal name, date of birth, mobile phone number, and a valid Indonesian ID (KTP or equivalent). This is mandatory for account verification and compliance with local anti-money-laundering regulations. We also collect your chosen username and password (encrypted for security).
When you deposit funds via DANA, e-wallet, mobile banking, local payment, online payment, or e-wallet, our payment processors share your transaction data with us: the amount, timestamp, payment method, and confirmation. For bank transfers through mobile banking, local payment, online payment, or e-wallet, your bank provides similar details. We store this data to reconcile deposits, prevent duplicate charges, and track payment patterns for fraud detection.
When you use 4399, we log your activity: which games you enter, which sportsbook markets you bet on (Liga 1, Piala AFF, Champions League, Premier League, MotoGP, badminton, esports), your stakes, results, and account balance changes. We store IP addresses, device types, and approximate geographic location (city-level, not precise). We also record your interactions with our support team—emails, chat messages, and any documents you submit for account recovery or dispute resolution.
We collect cookies and similar tracking data through your browser. These help us understand how you navigate 4399, remember your preferences, and detect suspicious login attempts. You can disable cookies in your browser settings, though some platform features may not work properly without them.
How We Use Your Data and Our 4399 Processors
We use your data for specific purposes. Identity verification ensures you are who you claim to be and that you are not opening duplicate accounts. Payment processing requires us to share transaction details with payment processors and your bank to complete deposits and withdrawals. Fraud detection involves analysing login patterns, withdrawal requests, and gaming behaviour to identify suspicious activity—for example, rapid account-draining or multiple failed login attempts.
We use your gaming history to calculate tournament standings, settle sportsbook bets, and reconcile slot payouts. We analyse this data to improve our platform—for example, which games are popular in Jakarta versus Surabaya, or which sportsbook markets attract the most interest during Liga 1 or Piala AFF seasons. We also use your data to communicate with you: confirmations of deposits, notifications of tournament schedules, and responses to support requests.
Our data processors include payment gateways (mobile banking, local payment, online payment, e-wallet, mobile banking, local payment), banks (online payment, e-wallet, mobile banking, local payment), and our hosting provider. These processors operate under confidentiality agreements. Some may be located outside Indonesia, meaning your data may be transferred and stored on servers in other jurisdictions. We undertake to use processors certified under security standards such as ISO 27001 or PCI DSS (for payment card data).
We retain your data as follows: account identity information (email, name, ID) is kept as long as your account is active and for seven years after closure for anti-money-laundering compliance. Payment records are retained for the same period. Gaming history is retained for two years after your last activity. Cookies are typically set to expire after twelve months.
We at 4399 protect your data through encryption, access controls, and third-party security audits—your privacy is our responsibility.
Your Rights and Data Security on 4399
You have the right to access your personal data. You can request a copy of everything we hold about you by contacting our support team. We provide this information within standard timelines, typically within two weeks. You also have the right to request correction of inaccurate data—for example, if your registered name is misspelled or your phone number is outdated.
You have the right to request deletion of your data (subject to legal retention requirements). We can close your account and purge non-mandatory records after the retention periods listed above. However, we must retain identity and payment information for anti-money-laundering compliance, so complete deletion is not always possible.
We secure your data through multiple measures. All connections between your device and our platform use encryption (HTTPS/TLS). Your password is hashed (not stored in plain text) so even our staff cannot read it. We maintain access controls so only authorised team members can view sensitive information. We conduct regular security audits and penetration testing. We have incident response procedures in place—if your data is compromised, we notify you within reasonable timelines and provide guidance on protective steps.
We do not guarantee absolute security; however, we undertake industry-standard protections. If you suspect unauthorised access to your account, change your password immediately and contact our support team. We can lock your account, review activity logs, and help you regain control.
Our 4399 Third-Party Services and Legal Disclosure
We may disclose your data to legal authorities if required by law—for example, if law enforcement requests data as part of a criminal investigation, or if a court orders us to provide information. We also disclose data if you breach our terms or engage in fraud. In these cases, we provide only the minimum information necessary to comply with legal obligations.
We may use your contact information (email, phone) to send you important notices about account security, service changes, or legal updates. You may opt out of marketing emails, but you cannot opt out of account-related notifications, as these are essential for your security. Idul Fitri, Idul Adha, Imlek, and Nyepi season announcements about special tournaments are sent to all users; you can disable these in your notification preferences.
We do not sell, rent, or trade your personal data to third parties for marketing purposes. We do not share your gaming preferences with advertising networks. We do not link your 4399 account to social media profiles without your explicit consent. Our advertising is contextual (based on platform content) not behavioural (based on your personal profile).
This privacy notice applies to 4399.best. If you access 4399 from a linked platform or app, this notice governs data collection from those channels as well. We may update this notice periodically. Material changes are announced via email and in-app notifications. Continued use of 4399 after changes are posted constitutes acceptance of the updated privacy notice. Our support team (available during business hours in Jakarta, Surabaya, Bandung, Medan, Semarang, and other locations) is ready to answer questions about how your data is handled.