In 2017, the which virus attacked the National Health Service in the United Kingdom which made the whole system non-functional for several days?
In 2017, the which virus attacked the National Health Service in the United Kingdom which made the whole system non-functional for several days?
سن 2017 میں ، کس وائرس نے برطانیہ میں نیشنل ہیلتھ سروس پر حملہ کیا جس نے پورے نظام کو کئی دنوں تک غیر فعال بنا دیا؟
Explanation
In 2017, the WannaCry ransomware attack crippled the UK's National Health Service (NHS).
It encrypted data and demanded ransom payments, causing widespread disruption in healthcare services.