At mas77, your privacy is not a compliance checkbox — it is a core platform commitment. This Privacy Policy explains what personal data we collect, how we use it, who we share it with, and the rights you hold over your information as a player on our platform.
These six principles summarise how mas77 handles your personal information at every stage of the player lifecycle.
All data transmitted between your device and the mas77 platform is encrypted using industry-standard 256-bit TLS/SSL technology. This applies to every page, every transaction, and every support interaction on the platform.
mas77 does not sell, rent, or trade your personal data to third-party marketers or data brokers under any circumstances. Your information is used solely to deliver, improve, and protect the Services you have enrolled in.
We collect only the data necessary for the specific, stated purpose it is gathered for. Collecting personal data "just in case it might be useful later" is not a practice we engage in. If our purposes change, we notify you before processing begins.
You hold meaningful rights over your data: access, rectification, erasure, portability, and the right to object to certain processing. We honour these rights and respond to valid requests within 30 calendar days.
We retain personal data only for as long as necessary to fulfil the purpose it was collected for, plus any legally mandated retention periods. When data is no longer required, it is securely deleted or anonymised.
Where we engage third-party processors (payment gateways, fraud-detection systems, analytics providers), we ensure they are contractually bound to handle your data with the same standard of care we apply ourselves.
The following terms carry the meanings set out below throughout this Privacy Policy. Capitalised terms not defined here carry the meanings given to them in the mas77 Terms & Conditions.
This Privacy Policy applies to all Personal Data collected and processed by mas77 in connection with:
This Policy does not govern data practices of third-party websites that may be linked to from mas77 content. mas77 is not responsible for the privacy practices of external sites.
mas77 collects Personal Data through several channels. The categories of data collected and their sources are set out in the table below.
| Category | Examples | Source |
|---|---|---|
| Identity Data | Full legal name, date of birth, gender, nationality, KTP number | Provided directly by the player during registration and KYC |
| Contact Data | Email address, Indonesian mobile number, residential address | Provided directly during registration or account updates |
| Financial Data | Bank account numbers (BCA, BRI, BNI, Mandiri, CIMB Niaga, BSI), e-wallet identifiers (OVO, DANA, GoPay, ShopeePay, LinkAja), deposit and withdrawal history, transaction amounts in IDR | Provided during payment setup; generated through platform transactions |
| Verification Data | KTP scan/photograph, proof-of-address document, selfie with ID | Provided during KYC process |
| Usage Data | Login timestamps, pages visited, game sessions, bet history, session duration, device type, IP address, browser type | Collected automatically during platform use |
| Communications Data | Live chat transcripts, support emails, in-platform messages | Generated through support interactions |
| Cookie & Tracking Data | Session cookies, analytics cookies, preference cookies | Collected automatically — see Clause 10 |
mas77 does not knowingly collect Sensitive Data beyond what is strictly necessary for KYC compliance and payment processing. We do not collect biometric data for authentication purposes.
mas77 processes Personal Data on the following legal bases, each of which applies to specific processing activities:
Personal Data collected by mas77 is used for the following purposes, each linked to the legal basis described in Clause 4:
mas77 does not sell Personal Data. We share data only in the following controlled circumstances:
mas77 operates internationally and may process or store Personal Data on servers located outside Indonesia. When Personal Data is transferred to jurisdictions that may not provide a level of data protection equivalent to that available in Indonesia, mas77 implements appropriate safeguards including:
By registering an account on mas77, you acknowledge that your Personal Data may be transferred to and processed in countries outside Indonesia for the purposes described in this Policy.
mas77 retains Personal Data only for as long as necessary to fulfil the purposes described in this Policy, or to comply with applicable legal, accounting, and reporting obligations. The general retention periods applied are:
| Data Category | Retention Period | Basis |
|---|---|---|
| Account and Identity Data | Duration of account + 5 years after closure | AML compliance, legal disputes |
| Transaction Records | Duration of account + 5 years after closure | AML compliance, tax records |
| KYC Documents | Duration of account + 5 years after closure | Legal obligation |
| Support Communications | 3 years from last interaction | Dispute resolution, quality assurance |
| Usage and Analytics Data | 13 months (rolling) | Legitimate interests — platform analytics |
| Marketing Preferences | Until consent is withdrawn or account closed | Consent |
When retention periods expire, Personal Data is securely deleted or anonymised such that it can no longer be associated with an identified individual.
mas77 maintains a comprehensive information security programme designed to protect Personal Data against unauthorised access, alteration, disclosure, or destruction. Key measures include:
mas77 uses cookies and similar tracking technologies to operate the platform, maintain session state, and understand how players interact with the site. The categories of cookies used are:
Players may manage cookie preferences through their browser settings. Please note that disabling strictly necessary cookies will prevent login and full platform access.
The mas77 platform is strictly for adults aged 21 and above. We do not knowingly collect Personal Data from individuals under the age of 21 and take active steps to prevent underage access.
As a player whose Personal Data is processed by mas77, you hold the following rights in respect of that data. Requests to exercise these rights should be submitted to support@mas77.cam with the subject line "Data Rights Request". mas77 will respond within 30 calendar days.
Request a copy of the Personal Data mas77 holds about you, along with information about how it is processed, why, and with whom it is shared.
Request correction of inaccurate or incomplete Personal Data. Name, contact details, and other identity data can often be updated directly from within your account settings.
Request deletion of your Personal Data where it is no longer needed for the original purpose, where consent has been withdrawn, or where processing was unlawful. Note that certain data must be retained for legal compliance and cannot be erased on request.
Object to processing of your data based on legitimate interests or for direct marketing purposes. An objection to marketing will always be honoured immediately. Objections to other processing will be assessed on a case-by-case basis.
Request that your Personal Data be provided in a structured, commonly used, machine-readable format (e.g., CSV or JSON) so that it can be transferred to another service provider where technically feasible.
Request that mas77 pause processing of your data while the accuracy of that data is contested, or while an objection to processing is under review. Restricted data may be stored but not otherwise used.
mas77 will not charge a fee for processing a data rights request unless the request is manifestly unfounded, repetitive, or excessive. In such cases, a reasonable administrative fee may apply, or the request may be declined with written explanation.
mas77 reviews and updates this Privacy Policy periodically to reflect changes in our data practices, legal obligations, and the Services we offer. When material changes are made, we will:
Your continued use of the mas77 platform after the effective date of any amendment constitutes your acknowledgment of the updated Privacy Policy. If you disagree with any revision, you should cease using the platform and request account closure.
If you have questions about this Privacy Policy, wish to exercise a data right, or wish to report a potential data-protection concern, please contact the mas77 privacy team through the following channel:
For responsible gaming support, visit our Responsible Gaming page. For full platform rules, review our Terms & Conditions.
Browse our FAQ for quick answers, review the Terms & Conditions for the full platform ruleset, or head back home to explore everything mas77 offers.
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