Travelex staff put away pens and paper as UK systems come back online

(Reuters) - More than two weeks after a crippling ransomware attack forced Travelex staff to use pen and paper to calculate foreign currency exchanges, the company said the first of its customer-facing systems in Britain was up and running again. The cyber attack forced the company to take all its systems offline, causing chaos for New Year holidaymakers and business travellers seeking online currency services. A phased global restoration of systems was now "firmly underway", the company said on..