several unnamed banks have been affected by a cyber attack on a domestic banking system in 2008 . The attack occurred in 2008 and has resulted in MXN300 m ( $ 15.33 m ) of irregular transactions so far , according to the country 's central bank .
Five unnamed companies have been affected by a cyber attack on a domestic payments system in Mexico. The attack occurred in April and has resulted in MXN300m ($15.33m) of irregular transactions so far, according to the country's central bank.