Mexico’s central bank, Banco de Mxico, is investigating five banks whose connections to its electronic payment system were compromised. The losses could be as high as 400 million pesos ($20 million), although much remains unknown. Banxico on April 27 warned of issues among banks that use Mexico’s Interbank Electronic Payments, known as SPEI. The system, which is accessible to consumers, allows for interbank transfers between accounts at different domestic banks, with transactions completing in just seconds.”]
Source: https://www.govinfosecurity.com/mexico-investigates-suspected-cyberattacks-against-5-banks-a-11008