<sod >Marcus , 23, won global fame in May after working from aÂ room in the houseÂ he shares with his parents in Ilfracombe , to defeat the WannaCry ransomware attack that had crippled the NHS and spread to computers in 155 countries.< eod>< sod > 25-year-oldÂ Marcus HutchinsÂ won global fame in May, after working from a room in the house he shares with his parents in Devon to defeat the WannaCry ransomware attack, which had crippled the NHS and spread to computers in 150 countries.< eod>