Legal Document

444w Privacy Policy – Your Data, Protected

The 444w handles your personal data with care and transparency, in full compliance with the General Data Protection Law (LGPD – Law No. 13.709/2018). Here you will understand exactly what we collect, why we collect it, and what your rights are as a data subject.

Last updated: January 2026 Brazilian Portuguese LGPD compliant

What This Policy Covers

Six key points about how 444w handles your personal information.

Data We Collect

The 444w only collects what is necessary to provide the service: name, CPF, email, phone number, transaction data via Pix, boleto and card, betting history, and browsing information. Nothing beyond what is essential for the platform to function properly.

Why We Use Your Data

Your data at 444w are used to process registration and payments, personalize your betting experience on the Brasileirão, UFC, and casino, fulfill legal obligations, prevent fraud, and send relevant communications you can unsubscribe from at any time.

How We Protect Your Data

256-bit SSL encryption across all communications, passwords stored with secure hashing, two-factor authentication available, and 24/7 anti-fraud monitoring. The 444w applies the same security standards used by the Brazilian banking sector.

Data Sharing

The 444w does not sell your personal data. Sharing with third parties occurs only with partners essential to our operations — such as Pix processors and identity verification providers — and with authorities when required by law.

Your Rights as a Data Subject

Under the LGPD, you have the right to access, correct, anonymize, or delete your personal data held by 444w. You may also revoke non-essential consents and receive a portable copy of your information, all via email with no red tape.

Data Retention

Data is retained for as long as necessary to provide the service and fulfill legal obligations. After account closure, financial records are kept for the period required by applicable Brazilian law for the sector.

Privacy Policy – 444w

Effective date: January 1, 2026

One-sentence summary: the 444w only collects the data needed to operate, protects that information with banking-grade security standards, and never sells it to third parties. This policy explains everything clearly, without unnecessary legal jargon.

1

Data Controller

For the purposes of the General Personal Data Protection Law (LGPD – Law No. 13,709/2018), the controller responsible for processing the personal data collected through the 444w, available at 444w.best, is the company that operates the platform; full details are available upon request to the Data Protection Officer (DPO) at privacidade@444w.best.

The 444w acts as the data controller under the terms of Art. 5, item VI of the LGPD, and is responsible for all decisions regarding the processing of personal data of users registered on the platform. This Privacy Policy applies to all users of the 444w, regardless of the product used — Sports Betting, Live Casino, poker, blackjack, slots, or crash games.


2

Data Collected

The 444w collects personal data in the following categories, always for the purpose of delivering the service safely and efficiently:

  • Identification data: full name, CPF, date of birth, RG or CNH number (for identity verification);
  • Contact details: email address, mobile number, full residential address including zip code;
  • Financial data: Pix key, credit or debit card details (stored in tokenized form by the payment processor), deposit and withdrawal history in BRL;
  • Platform usage data: Sports Betting history (Brasileirão, Libertadores, UFC, volleyball, NBB), casino session history, poker and blackjack hands, outcome of each game;
  • Technical data: IP address, browser type and version, operating system, device identifier, session cookie data;
  • Communication data: records of interactions via live chat, email, and WhatsApp with the 444w support team 444w.

Sensitive data: the 444w does not collect sensitive personal data such as racial or ethnic origin, religious beliefs, political opinions, or health data, except where strictly necessary to fulfill specific legal obligations — in which case the user will be informed and consulted in advance.

Data collection occurs at three key moments: when filling out the registration form, during platform use through tracking technologies such as cookies and server logs, and when the user voluntarily provides information while contacting support.


3

Purpose of Processing

The personal data collected by 444w are processed exclusively for the following purposes:

  • Service delivery: account creation and management, deposit processing via Pix, boleto bancário, credit/debit card, PicPay and Mercado Pago, and withdrawal processing in BRL;
  • Identity verification: confirmation that the user meets eligibility requirements (18 years of age or older, valid CPF) and fulfillment of KYC (Know Your Customer) obligations required by law;
  • Fraud prevention and anti-money laundering: monitoring of unusual transactions, detection of multiple accounts, and reporting to COAF when legally required;
  • Experience personalization: display of betting markets relevant to the user's profile, such as Brasileirão Série A matches, UFC cards, and Superliga de Vôlei games;
  • Communications: sending notifications about bets, VIP Program promotions, and important platform updates — only to users who have not opted out;
  • Customer support: resolution of inquiries, disputes, and requests submitted to the 444w via chat, email, or WhatsApp;
  • Product improvement: aggregated analysis of usage behavior to identify technical issues and improve the platform experience.

The 444w does not process personal data for purposes incompatible with those listed above without first notifying the user and, where applicable, obtaining fresh consent.


4

Legal Basis for Processing (LGPD)

Every personal data processing operation carried out by the 444w is grounded in one or more legal bases set out in the LGPD (art. 7 and art. 11). The bases applied are:

Purpose Legal Basis (LGPD)
Account registration and operation Contract performance (Art. 7, V)
Payment processing (Pix, boleto, card) Contract performance (Art. 7, V)
Identity verification and KYC Compliance with a legal obligation (art. 7, II)
Fraud Prevention and COAF Compliance with a legal obligation (art. 7, II)
Marketing communications Consent (art. 7, I)
Experience personalization Legitimate interest (Art. 7, IX)
Product improvement and usage analytics Legitimate interest (Art. 7, IX)

Where processing is based on consent – such as sending marketing communications – users may withdraw that consent at any time through the account settings panel or by emailing privacidade@444w.best. Withdrawal does not affect any processing carried out prior to that point.


5

Data Sharing with Third Parties

The 444w does not sell, rent, or share users' personal data with third parties for commercial purposes. Information sharing is strictly limited and controlled, occurring only in the following situations:

  • Payment processors: financial data required to process deposits and withdrawals via Pix, boleto bancário, PicPay, Mercado Pago, and TED transfers (Nubank, Itaú, Bradesco, Banco do Brasil) is shared with the respective processors under data protection agreements;
  • Identity verification services: to verify user identity and meet KYC requirements, documents may be processed by specialized third-party providers contracted by the 444w;
  • Technology infrastructure providers: cloud servers and hosting services used by the 444w may process data as part of the platform's technical operation, always under confidentiality and data protection agreements;
  • Competent authorities: the 444w shares data with the Receita Federal, COAF, Banco Central, and other Brazilian authorities when legally required to do so, including in cases involving money laundering investigations, fraud, or court orders;
  • Independent audits: RNG auditors (random number generation) for casino product certification may have access to aggregated and anonymized game result data.

Third-party contracts: all partners that process personal data on behalf of the 444w are engaged as processors under the LGPD, bound by mandatory data protection, confidentiality, and use-restriction clauses limiting processing strictly to the contracted purpose.


6

Cookies & Tracking Technologies

The 444w uses cookies and similar technologies to ensure the platform works correctly, enhance the user experience, and collect usage data in aggregate form. The types of cookies used are:

  • Essential cookies: required for the platform to function – session authentication, bet slip, and language and currency preferences. They cannot be disabled without affecting the core functionality of the 444w;
  • Performance cookies: collect anonymous information about how users navigate the platform — most visited pages, session duration, errors encountered — to help the 444w to identify issues and improve the product;
  • Functionality cookies: allow the 444w remember user preferences such as odds display format, favorite markets, and betting settings to streamline your experience;
  • Marketing cookies: used to measure the effectiveness of promotional campaigns and personalize communications. These require explicit consent and can be declined via the cookie banner.

You can manage your cookie preferences at any time through the privacy settings panel in your account on the 444w or through your browser settings. Refusing non-essential cookies does not affect access to the platform's core features.


7

Data Security

The 444w adopts a robust set of technical and organizational measures to protect users' personal data against unauthorized access, accidental loss, destruction, or improper disclosure:

  • 256-bit SSL/TLS encryption across all communication between the user's device and the servers of the 444w;
  • Passwords stored exclusively as salted hashes – never in plain text – making it impossible to recover the original password even in the event of unauthorized database access;
  • Two-factor authentication (2FA) available to all users and mandatory for accounts with a transaction history above a certain threshold;
  • 24/7 anti-fraud monitoring with automated alerts for unusual login, deposit, and withdrawal activity;
  • Role-based access control (RBAC) – 444w employees 444w access only the data strictly necessary for their specific functions;
  • Penetration testing and security audits conducted periodically by independent specialized firms;
  • Security incident response plan with documented procedures for notifying the ANPD and affected users in the event of a data breach.

Security incident: in the event of a data breach that poses a relevant risk or harm to data subjects, the 444w will notify the Autoridade Nacional de Proteção de Dados (ANPD) and affected users within the timeframe established by the LGPD, with clear information about the nature of the incident and the measures taken.


8

Data Retention and Deletion

The 444w retains personal data for as long as necessary to fulfill the purposes for which it was collected, in accordance with the following criteria:

  • Active account data: retained for as long as the account remains active and for the period necessary after closure to resolve any pending disputes;
  • Financial records and betting history: retained for a minimum of 5 (five) years after account closure, as required by applicable Brazilian legislation governing the financial sector and anti-money laundering;
  • Identity verification (KYC) data: retained for the applicable legal period, generally a minimum of 5 years after last use for regulatory verification purposes;
  • Access and security logs: retained for up to 6 (six) months for security investigation purposes and to comply with requests from authorities;
  • Marketing communication data: deleted immediately upon withdrawal of consent by the user.

Once the applicable retention period expires, data is securely deleted or anonymized so it can no longer be linked to the original user. Users may request early deletion of their data, subject to mandatory compliance with the legal retention periods that the 444w cannot waive.


9

Your Rights as a Data Subject (LGPD)

The LGPD grants data subjects a set of rights that may be exercised at any time with the 444w. All requests must be sent to privacidade@444w.best with a subject line identifying the right being exercised and will be responded to within 15 (fifteen) calendar days.


10

Minors

The 444w does not accept registration from users under 18 and does not intentionally collect personal data from children or adolescents. Access to the platform is restricted to individuals with full legal capacity.

During the registration process, the 444w verifies the date of birth provided and requires CPF validation, which naturally prevents minors from registering. If it is identified that a user under 18 created an account by providing false information, the account will be immediately closed, all data will be deleted, and any remaining balance will be returned to the legal guardians upon verification.

Legal guardians who identify misuse of the platform by minors must contact 444w support immediately. 444w via email at suporte@444w.best for the appropriate action.


11

International Data Transfers

In some cases, data belonging to users of the 444w may be processed on servers located outside Brazil, particularly when the 444w uses cloud infrastructure services or international technology partners. In such cases, the 444w adopts the following safeguards:

  • The destination countries must offer a level of data protection deemed adequate by the ANPD, or;
  • Contracts with international operators include standard data protection clauses that ensure a level of protection equivalent to that required by Brazilian LGPD;
  • No international data transfer takes place without the appropriate safeguards being formally established and documented.

The 444w prioritizes, wherever technically feasible, the use of infrastructure with servers located in Brazil or in countries with data protection regulations equivalent to the LGPD.


12

Data Protection Officer (DPO)

Pursuant to art. 41 of the LGPD, the 444w has appointed a Data Protection Officer (DPO) responsible for:

  • Receive and respond to data subject requests regarding the exercise of rights provided under the LGPD;
  • Liaise with the National Data Protection Authority (ANPD) on behalf of the 444w;
  • Guide employees and partners of the 444w on best practices for data protection;
  • Ensure ongoing compliance of the 444w with the provisions of the LGPD.

DPO contact: privacidade@444w.best  ·  Subject: "LGPD Officer – [describe your request]"  ·  Response time: up to 15 calendar days.


13

Changes to This Policy

The 444w may update this Privacy Policy periodically to reflect changes in legislation, products offered, or data processing practices. Any significant change will be communicated at least 15 (fifteen) days in advance via the registered email address and through a prominent notice on the platform.

The latest version of this Policy will always be available at 444w.best/privacy-policy with the effective date clearly stated. Users who disagree with material changes have the right to close their account and request deletion of their data before the new version takes effect, subject to legally mandated retention periods.

Editorial changes that do not affect the rights of data subjects or data processing practices may be published without prior notice, with the date at the top of this document updated accordingly.


14

Contact & Support Channels

To exercise your rights as a data subject, clarify questions about this Policy, or report any concern related to the processing of your personal data by the 444w, use the following channels:

  • DPO email: privacidade@444w.best (LGPD and privacy-related matters);
  • General support: suporte@444w.best (account, payment, and betting inquiries);
  • Live chat: available 24 hours a day directly on the platform 444w;
  • WhatsApp: available to registered users via the help menu within the account.

ANPD: if you believe that the 444w did not respond adequately to your request or violated your rights as a data subject, you may file a complaint directly with the Autoridade Nacional de Proteção de Dados (ANPD) through the portal gov.br/anpd.

Your rights under the LGPD at 444w

You can exercise any of these rights by emailing privacidade@444w.best. We respond within 15 calendar days.

Right of Access

Request a complete copy of all personal data that the 444w has stored about you, including betting history, transactions, and registration details.

Right to Correction

If any data registered on the 444w is incorrect, incomplete, or out of date, you can request an immediate correction through your account settings or by contacting support.

Right to Deletion

Request the deletion of your personal data processed on the basis of consent. Data required to fulfill a legal obligation will be retained for the periods mandated by law.

Right to Withdraw Consent

Revoke consent given for non-essential processing, such as receiving marketing communications from the 444w, without affecting your use of the platform.

Right to Data Portability

Receive your personal data in a structured, machine-readable format for transfer to another controller, in accordance with ANPD regulations.

Right to Information

Find out about the public and private entities with which the 444w shared your data and about the option to withhold consent and its consequences.

Privacy Questions at 444w

The most common questions about how we handle your data, answered directly.

No. The 444w never sells, rents, or transfers users' personal data for third-party commercial purposes. Data sharing only occurs with partners essential to platform operations — such as Pix processors and identity verification providers — and with Brazilian authorities when legally required. All such partners sign data protection agreements and may only use the information for the specifically contracted purpose.

Send an email to privacidade@444w.best with the subject line "Data Deletion Request – LGPD" including your full name and registered CPF. The 444w will respond within 15 calendar days. Please note that some data must be retained by legal obligation even after account closure – such as financial records and transaction history – for the minimum period required by Brazilian law. In those cases, you will receive a detailed explanation of which data will be kept and for how long.

Yes. You can unsubscribe from marketing communications from the 444w at any time in one of two ways: via the unsubscribe link in the footer of any email sent by the 444w, or through the notification settings within your account. Unsubscribing takes effect immediately for new campaigns, though emails already in the process of being sent may take up to 48 hours to stop. Please note: transactional emails — such as deposit confirmations, withdrawal notices, and security alerts — will continue to be sent regardless of this preference.

The Pix key is stored securely by the 444w to facilitate future withdrawals, with appropriate encryption. Credit or debit card data is not stored directly by the 444w — they are tokenized by the certified payment processor used in the transaction, which stores only a secure token for future operations. The 444w never has access to your full card number after a transaction is completed.

After account closure, the 444w erases or anonymizes personal data that does not need to be retained by legal obligation. Financial records, transaction history, and identity verification data are kept for the applicable legal period – generally 5 years – to meet regulatory requirements. You may request confirmation of which specific data has been deleted and which has been retained by emailing privacidade@444w.best.

The 444w does not share identifiable personal data with external advertising platforms for targeted ads on other sites. We may use anonymized technical data – such as aggregated audience information without individual identification – in marketing analytics tools to evaluate campaign effectiveness. You can disable marketing cookies through the privacy preferences panel in your account on 444w.

Your data secure, your experience complete

The 444w combines bank-grade data protection with the best betting platform for Brazilian users. Create your account for free, deposit from R$ 20.00 via Pix, and bet with confidence.

Related documents

Explore the other policies and resources from 444w that complement this Privacy Policy.

Terms and Conditions

Platform rules covering registration, betting, payments, and bonuses at 444w.

Read Terms
Responsible Gambling

Self-control tools, deposit limits, and support resources available at 444w.

View Resources
Frequently Asked Questions

Quick answers about account management, security, payments, and betting rules at 444w.

View FAQ

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Sign up at 444w, deposit from R$ 20.00 via Pix and enjoy betting on the Brasileirão, UFC, poker, Blackjack, and much more – backed by a platform fully committed to your privacy.

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