Brazil detects 506 illegal sites days before ban

MP 1.394 Iron Security

One hundred three suspicious domains at the beginning of the week prior to the announcement. Six hundred ninety-seven on Sunday. That jump, measured by cybersecurity company Iron Security, is the first snapshot of what the closure of the fixed-odds market in Brazil left behind.

The State reached a similar conclusion through its own path. Justice and Finance announced on Sunday that a joint team from both ministries has already located 506 addresses showing signs of irregular offerings since the measure came into force. The operation also tracked advertising: ads appeared on Meta that began circulating once the regulation was published, and a query to Google's transparency system returned about 1,960 ads linked to seven domains, all published in the window from the 25th to the 27th of this month.

The figures are not comparable to each other, because each survey uses its own methodology, but they point in the same direction. The clandestine offering did not cease with the prohibition. The contextual data is provided by the Government itself, which had already blocked more than 60,000 pages since 2024. The difference is that from now on there will be no legal market operating as an alternative, while demand remains where it was.

The regulation that produced all this has a name and number: Provisional Measure 1,394/2026. It has been in effect since its publication, and the clock is already ticking. Licensees have until October 5 to allow users to withdraw their balances and to remove advertisements and sponsorship contracts covered by the regulation. From October 6, websites and applications must be taken offline.

This timeline opens a strange window. Brazil formally retains a regulated market in force for certain obligations, but the commercial offering has already been cut off, and the State has begun to use the tools provided against unauthorized operators.

The MP itself reinforces this arsenal. It creates an Interinstitutional Inspection Committee, expands the capacity to block sites and pursue financial flows linked to irregular exploitation, and enables certain blocked funds to end up in the National Public Security Fund.

There is a paradox at the heart of this architecture. For 22 months, the State used regulation as an instrument of control: it identified operators, demanded requirements from them, and monitored their operations from within. Now it will have to combat an activity that no longer has a legal mirror on which to exercise that direct control.

What is extinguished with the market are not just licenses. Identity verification, facial recognition, age barriers, self-exclusion, spending limits, and the veto on certain beneficiaries of social programs disappear. None of these tools reach those who play on a clandestine platform. The irony is that the Secretariat of Prizes and Betting had published a regulation just days before that precisely expanded the detection and blocking of financial transactions from the illegal circuit. These powers will now have to be applied to a market that, by definition, hides who it is, who operates it, and how it collects payments.

The second front is already being formed in the courts. Operator and provider chambers used the weekend to prepare a common response, and alternatives include submissions to the Supreme Federal Court (STF) and class actions.

The most contentious point is the 85 authorizations that the Government itself granted and for which each company paid R$30m (US$5.7m). The MP stipulates that these authorizations expire once the foreseen period is met and, in the same text, clarifies that this does not generate the right to a refund of what was paid or to any compensation.

There is a second constitutional flank, less commented on. The measure also affects fixed-odds betting that operates under concession, permit, or authorization from a state or the Federal District. This scope clashes with the precedent that the STF itself set at the time regarding state lotteries, and could become the strongest argument in the discussion.Meanwhile, Congress has not moved. It registered the publication on September 25 but there are still no formal signs of its consideration in either chamber. The constitutional deadline expires in November and allows for an extension, and from there arises the central unknown of the coming weeks: whether the prohibition becomes permanent policy, whether it is modified, rejected, or simply expires along the way.

The impact has already reached sports before anything is shut down. The National Association of Games and Lotteries informed Sportradar that it is terminating the cooperation agreement they had to prevent and detect match-fixing, which had been signed in February of this year and was linked to a previous agreement between the entity and the Ministry of Sports. This program offered online training to sports leaders and officials, with material on how to detect a maneuver, how to monitor it, and where to report it. This means that the prohibition does not only take away the income of sportsbooks: it also dismantles integrity structures built around the regulated market.

Clubs and media are in the same situation and will have to renegotiate quickly. The Government announced that it is studying measures to help them absorb the financial blow, but there is not yet a scheme to replace these resources.

The sector, for its part, put its position in writing before the announcement. The nine associations signed a manifesto called Nós Apostamos no Brasil (We Bet on Brazil), whose premise summarizes the argument: regulation allows control and prohibition leads to losing that control. The document warns about four effects: migration to clandestinity, legal uncertainty with lawsuits against the State, job destruction throughout the value chain, and the disappearance of tax revenue.

Brazil took less than three years to build a regulated market and then decide to eliminate it. On October 6, when licensed platforms are shut down, it will be the first moment of truth. But what will truly measure the scope of the decision comes later: how much activity survives, where it moves, and how much control the State retains over it.

Tags: MP 1.394/2026, Illegal gambling market, Supreme Federal Court, Brazil gambling ban