Operation in France reveals dangers of criminal use of bitcoins

French authorities recently dismantled a large criminal network specializing in kidnapping and extortion using cryptocurrencies as exchange currency.Journal of CoinThe case, which involved Brazilian and European victims, exposes a growing trend: the use of bitcoin and other cryptocurrencies to facilitate transnational financial crimes.

The criminals acted through lightning kidnapping, where they demanded ransom in bitcoin and other cryptocurrencies, taking advantage of the pseudonymity of the transactions. The French police, in collaboration with Interpol, identified that the suspects had kidnapped at least 15 victims in a year, raising about 2.5 million euros in cryptocurrencies. The average value of each ransom was 166,000 euros, paid in bitcoins or stablecoins like USDT.

Brazil still faces gaps in cryptocurrency regulation and security

The French case draws attention to a problem that also affects Brazil: the lack of robust regulation and the difficulty of authorities in tracking illegal transactions with cryptocurrencies.The Federal RecipeThe number of suspicious transactions with cryptocurrencies in Brazil has grown 40% in 2025, compared to the previous year.In addition, the country still does not have a specific legislation to deal with crimes involving digital currencies, which makes it difficult for security forces to act.

Brazil, which is already one of the world’s largest cryptocurrency markets, with more than 10 million people investing in digital assets, faces challenges such as the lack of specialized training for law enforcement officers and the absence of a centralized authority to monitor suspicious transactions.The Federal PoliceIt has carried out only 12 crimes involving cryptocurrencies, a number considered low in view of the scale of the problem.

Another critical point is the use of Bitcoin ATMs, which have also been the target of irregularities.Bitcoin DepotAfter reports of overvaluation of fees and lack of refunds to users, the case reinforces the need for stricter supervision of companies dealing with cryptocurrencies.

Impact on the market and lessons for Brazil

According to experts, the lack of transparency in some operations and the ease of moving large amounts of money in cryptocurrencies make the environment attractive for illegal activities. However, the technology behind blockchains, such as Bitcoin, also offers tools to track and combat financial crimes.

In recent months, the price of Bitcoin has oscillated around $60,000, reflecting the uncertainty of the market in relation to global regulations.The United States Securities Commission (SEC) has intensified its supervision of cryptocurrency companies, while the European Union has already implemented the regulation.Mica(Markets in Crypto-Assets), which sets clear rules for the industry.Brazil, in turn, is still waiting for the approval of a bill regulating the crypto-asset market, submitted in 2022 and currently under consideration in Congress.

For experts, regulation should not be seen as an obstacle to market growth, but rather as a way to protect investors and prevent Brazil from becoming a haven for criminal activities.by Fernando Ulrich“Brazil urgently needs to modernize its legislation to keep up with the pace of the global market.”

What can Brazilians do to protect themselves?

Faced with this scenario, experts recommend that investors and cryptocurrency users in Brazil adopt security measures to avoid being victims of fraud.

  • Check the appropriateness of exchangesChoose regulated platforms with a good reputation in the market.
  • Avoid investing in miraculous schemesDisbelieve in promises of high returns in a short time.
  • Use of secure walletsPrefer hardware wallets (such as Ledger or Trezor) to store large amounts of crypto assets.
  • Reporting Suspicious ActivitiesReport suspicious transactions to authorities such as the Federal Revenue or the Federal Police.

In addition, it is crucial that Brazil advances in the regulation of the industry, following the example of the European Union.The approval of the bill that regulates cryptocurrencies in Brazil can bring more legal clarity and reduce the risks for investors and companies in the sector.

Brazil needs to act now

The French operation against the criminal network that used bitcoins for extortion is a reminder that Brazil can no longer delay the regulation of the cryptocurrency market.With an expanding market and millions of Brazilians investing in digital currencies, it is urgent that authorities create a safe and transparent environment for the industry.

While this does not happen, investors and cryptocurrency users should double their care to not fall into scams or criminal activities. The technology behind cryptocurrencies is revolutionary, but without proper regulation, it can become a minefield for those who are unaware of risks.