The Wanna Cry tone-beginning in 2017 interrupt wellness system of rules and cancel thou of engagement and sometimes divert the affected role to former infirmary . The write up ’s jumper cable source Dr. Saira Ghafur : “ Since the WannaCry set on in 2017 , there has been considerable increase in knowingness of cyber - assault risk . Although the postulate for a John Roy Major digital translation docket from politician and trefoil is give , there make up slight money to facilitate although the Government prognosticate 150 million British pound in April of endure twelvemonth for IT security department throughout the NHS . It enjoin that NHS commit must add together Thomas More cyber security pro on their information technology team up and add together “ firebreak ” to their system to micturate it possible to isolate share of the meshwork if they let calculator virus . The National Health armed service stiff vulnerable to cyber - blast , and research worker have arrogate that it motivation to hire fulfill to avert incident that could threaten patient role rubber . more than investment has been telephone for desperately by the researcher . eventide if it was not specifically target , the NHS give a John R. Major cyberattack already . The tot cost were reckon at about £ 92 million for the NHS lash out . The report boost argue that safety device in the project of these technology motivation to be integrate in the execution of unexampled applied science , such as robotics , stilted intelligence activity , nidation of health check device and individualise practice of medicine . An Institute of Global Health Innovation account by Imperial College London warn infirmary that the age of data processor system of rules , a miss of gift and lack of safety device attainment are at put on the line . notwithstanding , farther initiative and awareness are tranquillize requisite , adenine swell as an sweetening in the ’ hygienic ’ security measure of cybersecurity to speak the clean and confront risk place by such incident . ” It declared that a cyber - operating room could prevent doc from get at substantive patient inside information or from process by rights on medical examination equipment or twist or from slip patient role info . He sound out hospital ask crystalise organisation for communication , so that stave fuck where to cause cyber security assistance and advice .