Banxico SPEI interbank heist (Mexico, 2018)
Attackers exploited third-party software connecting Mexican banks to SPEI, the central bank's interbank payment system, injecting phantom transfers and draining roughly 300-400 million pesos (~$15-20 million) via cash withdrawals by money mules.
- Victim
- Banco de México (Banxico) / SPEI participant banks
- Loss
- $20.0M