At 666br, privacy is not a formality — it's part of the service. This document explains, in plain language, what data we collect, what it's used for, who we share it with, and what your rights are as a data subject. We've written everything without unnecessary legal jargon so you can understand every point before creating your account.
The pillars of our data protection policy in everyday practice
The 666br is the operator responsible for processing your personal data. For the purposes of the General Data Protection Law (LGPD), 666br acts as controller — meaning it determines how and why your data is collected and processed within the platform.
This Privacy Policy applies to all services provided by 666br: the website accessible at 666br.best, slots games, live casino, crash games, progressive jackpots, and the Sports Betting platform — including football (Libertadores, Copa do Brasil, Brasileirão Série A), volleyball, basketball (NBB), MMA, UFC, and e-sports.
By creating an account on 666br, you acknowledge that you have read and understood this Privacy Policy and agree to the processing of your data as described herein. If you do not agree with any part of this policy, you should not create an account or use the platform's services.
The 666br only collects the data necessary to operate the platform safely and with quality. Collection is divided into three main categories:
Data you provide directly during registration and account use:
Data automatically generated by your use of the platform:
Data received from third parties for verification purposes:
The 666br uses your personal data solely for the purposes listed below. No data is processed for purposes incompatible with those you authorized at the time of registration:
| Purpose | Data Involved | Necessity |
|---|---|---|
| Account creation and management | Name, CPF, email, password | Required |
| Processing of deposits and withdrawals via Pix, card, boleto, PicPay, Mercado Pago, TED | Financial data, CPF | Required |
| Identity verification (KYC) and fraud prevention (AML) | CPF, photo ID, address | Required |
| Customer support — resolving questions and issues | Account data, transaction history | Required |
| Gaming experience personalization and recommendations | Game history, preferences | Optional |
| Sending promotions, news, and personalized offers | Email, mobile number (if authorized) | Optional — with opt-in |
| Compliance with legal and regulatory obligations | CPF, financial history | Required by law |
| Detection of problematic gambling patterns and responsible gaming enforcement | Betting history, usage frequency | Required |
The LGPD requires that each data processing operation have a specific legal basis. The 666br processes your data based on the following legal grounds set out in Article 7 of Law No. 13.709/2018:
When processing is based on consent, the 666br ensures it is collected in a clear, specific, and unambiguous manner — and that it can be withdrawn just as easily as it was given, without any penalty to the user.
The 666br does not sell your personal data. Sharing with third parties occurs only in the situations below, always with contractual controls that ensure confidentiality and use strictly limited to the stated purpose:
The 666br uses cookies and similar technologies to ensure the platform functions correctly, improve the user experience, and — with your consent — personalize content and analyze site usage. The types of cookies used are:
You can manage your cookie preferences at any time through your account's privacy settings panel or through your browser settings. Disabling non-essential cookies does not affect the core functionality of the platform or your access to the games available on 666br.
The 666br retains your personal data for as long as necessary to fulfill the purposes for which it was collected, in compliance with the legal retention periods applicable to the financial and digital entertainment sectors in Brazil.
Once retention periods expire, data is disposed of securely and irreversibly. Data that is no longer needed for any legal or operational purpose is proactively deleted — even before the maximum deadline — as part of the data minimization policy of the 666br.
The LGPD grants you, as a data subject, a set of rights that 666br commits to fully upholding. See each right and how to exercise it below:
To exercise any of the rights above, send an email to suporte@666br.best with the subject line "LGPD Rights — [Right Name]" and your identifying information. The 666br responds to all requests within the legal deadline of 15 business days. In more complex cases requiring in-depth legal analysis, the deadline may be extended with prior notice.
The 666br implements technical and organizational measures to protect your data against unauthorized access, loss, alteration, or disclosure. The key security measures in place include:
The platform 666br is intended exclusively for users aged 18 and over. Age verification is carried out through the CPF provided at registration — a national identification document linked to the holder's actual date of birth.
The 666br does not knowingly collect, store, or process personal data from users under 18. If an account is found to have been created by a minor, the following measures are taken immediately:
If you are the guardian of a child or teenager and believe they may have created an account on 666br, please contact our support team immediately via live chat or at suporte@666br.best so we can take the necessary steps without delay.
Some of the partner service providers of 666br — especially game providers such as Pragmatic Play, NetEnt, and Microgaming — operate servers located outside Brazil. In these cases, international data transfers may occur for game result processing and round integrity verification.
The 666br ensures that all international data transfers are carried out in compliance with LGPD requirements, through the adoption of appropriate safeguards:
Financial and personal identification data — such as CPF, banking details, and documents — are not transferred outside Brazil without a specific legal basis and safeguards proportionate to the sensitivity of the information.
The 666br may send communications about promotions, new games, featured slots, tournaments, cashback, bonuses, and other platform benefits — but only with your explicit consent, collected during registration or later through your account settings.
The communication channels used, always with prior opt-in, are:
To opt out of any type of marketing communication, you can:
Opting out of marketing communications does not affect the receipt of transactional emails — such as deposit confirmations, withdrawal notifications, and account security alerts at 666br. These emails are considered essential to the operation of your account and cannot be disabled.
The 666br may update this Privacy Policy periodically to reflect changes in Brazilian law, platform practices, or the services offered. The effective date of the current version is shown at the top of this page.
For changes that materially affect your rights or how your data is used — such as new processing purposes, new partners with access to personal data, or changes to the legal bases applied — the 666br will notify users at least 15 days' notice by:
For minor changes — such as text corrections, clarifications that do not alter substantive content, or contact detail updates — 666br reserves the right to publish the updated version without prior notice, updating only the revision date shown at the top of the document.
Continued use of the platform 666br after any update takes effect will constitute acceptance of the new version of the Privacy Policy. If you do not agree with the changes, you must request account closure before the effective date of the amendments.
To exercise your rights as a data subject, ask questions about this Privacy Policy, or report any issue related to the processing of your personal data by 666br, please contact our Data Protection Officer (DPO):
The 666br is committed to responding to all personal data requests with transparency, clarity, and within the legal deadlines established by the LGPD.
If you are not satisfied with the response from 666br to a rights request, you have the right to file a complaint with the National Data Protection Authority (ANPD), the federal body responsible for overseeing enforcement of the LGPD in Brazil. More information at gov.br/anpd.
To exercise your LGPD rights, or to request access, correction, or deletion of your personal data, contact us via 24h live chat or send an email to suporte@666br.best with the subject line "Privacy — LGPD". We respond within 15 business days. Also check our Terms and Conditions.
666br uses your gaming history data to identify patterns that may indicate problem gambling — a user protection measure, not a surveillance one. If you need limits, control tools, or self-exclusion, visit our Responsible Gambling. Platform exclusively for users aged 18 and over, with mandatory CPF verification.