Banco do Brazil (MITM)
Banco do Brasil has faced cybersecurity incidents involving unauthorized access to sensitive data. Some of these cases have been linked to man-in-the-middle (MITM)–style attacks, where attackers intercept communications between users and banking systems. In certain scenarios, this has involved the introduction of unauthorized electronic devices or compromised internal access, enabling criminals to capture credentials and manipulate transactions.
These incidents highlight the growing sophistication of cyber threats targeting financial institutions and the importance of robust security controls.