But city officials have urged employees and customers to contact credit agencies and monitor their bank accounts as a precaution. So far, authorities have only confirmed that the city experienced a ransomware cyberattack and city officials received a written demand related to it. "I just want to make the point that this is much bigger than a ransomware attack," she said. JUST WATCHED RansomWare attack exposes IT vulnerabilities Replay More Videos ... MUST WATCH RansomWare attack exposes IT vulnerabilities 03:03Officials are being tight-lipped about specifics. In other words, some city officials are filling out forms by hand.

Source: CNN March 27, 2018 21:22 UTC