Kaspersky Lab has analysed the latest cyber bank heists from last years Carbanak attack to the most recent high profile robberies. The tactics of large scale long term targeted attacks are being adopted by financially motivated cyber gangs, but on a much shorter timescale. The gangs are adapting their methods to mimic the stealth used by state sponsored attacks to carry out swift break and enter jobs that give banks no time to identify the tell-tale signs of a long term persistent attack.”]
Source: https://informationsecuritybuzz.com/articles/bank-heists-digital-age/