Data Protection in Streaming and Entertainment Services

This page is a translation of the original Portuguese text, provided for convenience. It deals with Brazilian law. If there is any discrepancy, the Portuguese version prevails. Read the original in Portuguese

Streaming platforms collect personal data on a massive scale, and Brazilian law sets clear limits that few users and companies actually know about.

The Data Ecosystem Behind Streaming Services

A close look at how streaming and digital entertainment platforms work reveals a complex machine for collecting, processing, and sharing personal data, one that goes far beyond a simple sign-up form asking for your name and e-mail. Video-on-demand platforms, subscription music services, cloud gaming, and interactive entertainment apps continuously capture information about consumption habits, access times, devices used, geographic location, content preferences, and even behavioral patterns inferred by recommendation algorithms.

This collection is granular and persistent. Every title watched, every song played, every pause or fast-forward generates a record that is then stored. Many of these services use cookies, tracking pixels, and device identifiers to build detailed user profiles, often cross-referencing that information with data obtained from third parties, such as social networks and commercial partners. The result is an extremely precise digital portrait of each subscriber’s behavior and preferences.

The Brazilian General Data Protection Law (LGPD, Law No. 13.709/2018) establishes fundamental principles that must guide all of this processing activity. The principles of purpose, adequacy, and necessity require that data collection be limited to what is strictly necessary to provide the contracted service. In practice, however, many platforms collect far more information than could reasonably be justified for simply delivering audiovisual or musical content to the user.

Legal Bases and Consent in Digital Entertainment

One of the most sensitive issues in the relationship between streaming platforms and data protection is the choice of legal basis for processing. Article 7 of the LGPD lists ten situations in which the processing of personal data is authorized. In entertainment services, the bases most often invoked are the data subject’s consent, performance of a contract, and the controller’s legitimate interest.

Consent, although it is the legal basis best known to the public, poses significant challenges in this sector. The terms of use and privacy policies of streaming platforms tend to be long documents written in technical language and presented to users at the moment they sign up, when the natural tendency is to accept quickly in order to start using the platform. This dynamic undermines the quality of consent, which the LGPD requires to be free, informed, unambiguous, and specific to each processing purpose.

The use of legitimate interest as a legal basis for powering recommendation and personalization algorithms deserves special attention. Platforms argue that personalization benefits the user by offering more relevant content, yet that same personalization often serves significant commercial interests, such as targeted advertising, dynamic pricing, and subscriber retention. Article 10 of the LGPD requires that processing based on legitimate interest be preceded by an impact report weighing the data subject’s rights against the controller’s interests, a requirement that is not always met in a transparent way.

Algorithmic personalization in streaming services operates on the border between user convenience and the commercial exploitation of users’ most intimate data, and it calls for constant legal vigilance.

The processing of children’s and teenagers’ data on entertainment platforms is another critical issue. Article 14 of the LGPD provides that the processing of minors’ personal data must be carried out in their best interest, with the specific consent of at least one parent or legal guardian. Because streaming services offer children’s profiles and content aimed at minors, complying with this requirement demands robust age verification and parental consent management mechanisms.

Data Subjects’ Rights and the Practical Challenges of Exercising Them

The LGPD guarantees data subjects a robust set of rights under Article 18, including access, correction, deletion, portability, information about data sharing, and withdrawal of consent. Yet when you look at what streaming users actually experience when they try to exercise these rights, significant obstacles appear.

The right of access, for example, should allow users to obtain a complete view of all the data a platform holds about them. In response to these requests, many platforms provide only a fraction of the information they actually collect. Derived data (inferences algorithms draw from raw data), browsing metadata, and records of sharing with third parties are often left out of the reports given to the data subject.

The right to deletion runs into quiet resistance from business models built on accumulating information. When a subscriber cancels the service and requests deletion of their data, the platform may invoke legal retention obligations (such as tax requirements) or the need to exercise rights in court proceedings in order to keep some of the information. Although these justifications can be legitimate in certain cases, they are not always applied in a way that is proportionate and limited to what is strictly necessary.

Data portability, provided for in Article 18, item V, of the LGPD, has transformative potential in the streaming market, because it would let users move their preference history, playlists, and personalized recommendations from one platform to another. In practice, the lack of interoperable technical standards and the commercial resistance of platforms (which see this data as a competitive advantage) make it nearly impossible to exercise this right fully.

International Data Transfers and Regulatory Implications

The major streaming platforms operate globally, with servers and processing centers spread across many countries. This means the personal data of Brazilian users is often transferred to foreign jurisdictions, where different protection regimes apply. The LGPD governs international data transfers in Articles 33 to 36, setting out specific situations in which such transfers are authorized.

The Brazilian National Data Protection Authority (ANPD) is still in the process of regulating several aspects of international transfers, including determining which countries provide an adequate level of protection and approving standard contractual clauses. This regulatory gap creates legal uncertainty for platforms and data subjects alike. Until the regulations are complete, companies often rely on the data subject’s consent or on specific contractual clauses, and how effective those are as safeguards can be questioned.

The interaction between the LGPD and foreign rules, such as the European General Data Protection Regulation (GDPR) and the various state privacy laws in the United States, adds layers of complexity. Platforms operating in Brazil, the European Union, and the United States at the same time must reconcile different regulatory requirements, and the result is not always that Brazilian users get the most protective standard. In some cases, privacy features available to European users (because of the GDPR) are not offered in the Brazilian version of the same service.

The subprocessors and technology partners that platforms use also deserve attention. Streaming services depend on content delivery networks (CDNs), cloud infrastructure providers, data analytics companies, and advertising partners, which may themselves be located in different jurisdictions. Each of these links in the processing chain is a potential point of exposure for the user’s personal data, and under the LGPD, responsibility for protecting that information falls jointly on the controllers and processors involved.

Data Due Diligence and Best Practices for Companies and Users

Data due diligence in the streaming sector means a systematic, ongoing assessment of personal data processing practices, both from the perspective of companies and from that of users who want to protect their information. For platforms, this means putting in place governance processes that go beyond mere formal compliance with the law.

Companies in the sector should carry out periodic data protection impact assessments (DPIAs, which the LGPD provides for as an impact report), especially before launching new features that involve the collection or expanded use of personal data. The concept of privacy by design, provided for in Article 46 of the LGPD, should guide the development of new products and services, so that data protection is built into the architecture of the systems from the start rather than added later as an extra layer.

Algorithmic transparency is a growing challenge. The recommendation systems used by streaming platforms make automated decisions that directly shape the content consumed by millions of people. Article 20 of the LGPD gives data subjects the right to request review of decisions made solely on the basis of automated processing of personal data. How this provision applies to recommendation algorithms is still debated, but its relevance is undeniable, especially because these algorithms can reinforce bias, create content bubbles, and influence behavior in ways that are not transparent.

For users, personal due diligence when using streaming services includes practices such as periodically reviewing the platform’s privacy settings, limiting data sharing with third parties (when that option is available), using data download tools to check what information is being collected, and actively exercising the rights provided by the LGPD when they spot inappropriate practices. Awareness of the value and sensitivity of entertainment consumption data (which can reveal political preferences, sexual orientation, health conditions, and other intimate aspects of private life) is the first step toward a more protective approach.

Finally, it is worth highlighting the role of the ANPD in overseeing and guiding the sector. Regulatory action over large technology and entertainment platforms is essential to balance innovation in digital services with effective protection of data subjects’ rights. Strengthening the ANPD as an institution and building a culture of data protection in the streaming ecosystem are essential if the LGPD’s promise is to become real, tangible protection for the millions of Brazilians who use these services every day.

This subject is directly related to data protection, which we cover in a dedicated article.

To round out your reading, see also the firm’s article on data protection.

As informações deste artigo são de caráter informativo e não substituem consulta jurídica individualizada. Cada caso possui particularidades que exigem análise específica.