Brazil steps up probes into digital bank fraud

São Paulo Civil Police indicted 268 suspects for digital fraud in 2026, according to G1. The moves come as Brazil’s Ministry of Justice launched Operação Fake Card over benefits-card fraud and a R$ 437.8 million flow, while the Federal Police opened Operação Tentáculos against electronic bank fraud and other digital scams.

What does Brazil’s new wave of operations show?

Brazil is piling up investigations and official actions around the same problem, digital financial fraud. Alongside the São Paulo case reported by G1, the Ministry of Justice and Public Security disclosed Operação Fake Card, focused on benefits-card fraud and a R$ 437.8 million flow. The Federal Police also announced a separate operation targeting electronic bank fraud and digital scams.

Taken together, the cases point to a pattern that spans both attacks on bank customers and broader diversion networks. Correio24Horas reported that fake websites, WhatsApp and social media scams are leading fraud channels against bank customers in Brazil. That matches the spread of attacks aimed at end users and the response from different security forces.

What is known about Operação Fake Card?

Operação Fake Card is investigating fraud involving benefits cards and a R$ 437.8 million flow, according to the Ministry of Justice. BNews added, without official confirmation, that the investigation would have found related activity in 52 municipalities across ten states.

That BNews detail should be read as attribution to that coverage, not as an additional official confirmation. In parallel, the R$ 437.8 million figure had already been communicated by the Ministry of Justice and Public Security in its announcement of the operation.

How are digital bank fraud schemes evolving?

The evolution includes more sophisticated techniques and also mass-deception channels. ISTOÉ reported a case in which criminals used artificial intelligence to fool facial recognition in a banking app and steal R$ 80,000. Super Rádio Tupi said the court treated that use of AI as an internal banking risk and ordered full reimbursement of the funds, plus compensation.

Consumidor Moderno placed those cases in context with the Global Anti-Scam Alliance report Estado dos Golpes no Brasil 2026, which estimated nearly 34 billion digital fraud attempts against Brazil between March 2025 and February 2026, with an average of 201.6 approaches per adult. The broader picture points to a diversified fraud ecosystem, where phishing, social engineering and AI tools are used against authentication systems.