WannaCry ransomware timeline: From the NSA to the NHS

How WannaCry disrupted some of the largest institutions in the world


The WannaCry ransomware wormed its way across Europe, into the UK, and across the world wreaking havoc everywhere it went, shutting down doctor's surgeries in the UK, FedEx operations in America, payments for petrol stations in China, and a Renault factory in France.

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