Nearly 300 Illegal Betting Sites Detected After Brazil Ban

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Altay Celikkaya

Content Manager

Updated: 29/09/26

Reading Time: 2 minutes

Brazil’s betting prohibition has been followed by a sharp increase in unauthorised domains, according to industry monitoring, while federal authorities intensify efforts to block illegal operators and advertising.

Data from Bet Legal, a monitoring platform developed with Iron Security, identified 415 new unauthorised betting sites after Provisional Measure 1,394 was published on 25 September. The platform said 294 sites were detected on Saturday alone, with the total number of identified unauthorised domains rising from 295 on Friday evening to 710 by Sunday evening. The figures are industry monitoring data rather than official government statistics, but they offer an early indication of the enforcement challenge created by Brazil’s rapid market shutdown.

Brazilian President Luiz Inácio Lula da Silva speaks at a podium beside a smartphone displaying an online betting platform, with the headline “Nearly 300 Illegal Betting Sites Detected.”

Regulation & Compliance

Key Takeaways From Brazil’s Illegal Betting Enforcement

Bet Legal identified 415 new unauthorised betting domains after Brazil published its betting ban.
Nearly 300 sites were detected on Saturday alone according to the monitoring platform.
Brazil’s government separately reported action against 506 domains showing signs of irregular betting activity.
Authorities are also monitoring digital advertising used to reach Brazilian bettors.
The findings highlight the challenge of moving from a regulated market to nationwide prohibition.

Government Targets 506 Suspected Betting Sites

The latest monitoring comes as Brazil implements Provisional Measure 1,394, which prohibits the operation, offering, intermediation and advertising of fixed-odds betting. A recent breakdown of Brazil’s betting ban timeline and industry response explains the shutdown timetable and obligations now facing operators.

Brazil’s Ministry of Justice and Public Security said on 27 September that a joint task force with the Ministry of Finance had taken action against 506 domains showing signs of irregular betting activity. The government said the operation was designed to interrupt access to unauthorised platforms and prevent new addresses from continuing to offer betting services.

Authorities also identified betting advertising still circulating after the measure entered into force, including around 1,960 Google ads linked to seven domains between 25 and 27 September.

Illegal Market Pressure Becomes Immediate Test

Industry groups had warned that prohibition could redirect players towards offshore operators. The National Association of Games and Lotteries said:

Without authorisation, without the same regulatory obligations and operating outside the scope of oversight, the clandestine market continues to find space.

The issue adds a new dimension to the policy shift first discussed when the government was considering an online casino prohibition through a provisional measure. The final measure went further by covering fixed-odds betting more broadly.

For operators, affiliates and payment providers, the coming days will test both compliance with the shutdown timetable and how effectively authorities can restrict unauthorised alternatives as legal platforms leave the market.