The group that orchestrated the theft of over $2m from cash machines at Taiwan’s First Commercial Bank in July was also behind an ATM hacking spree in more than a dozen European nations last year, according to cyber security firm Group-IB. The group that orchestrated the theft of over $2m from cash machines at Taiwan’s First Commercial Bank in July was also behind an ATM hacking spree in more than a dozen European nations last year, according to cyber security firm Group-IB.