The Untold Story of NotPetya, the Most Devastating Cyberattack in History

Published: Aug. 22, 2018, 4:31 p.m.

It was a perfect sunny summer afternoon in Copenhagen when the world\u2019s largest shipping conglomerate began to lose its mind. The headquarters of A.P. M\xf8ller-Maersk sits beside the breezy, cobblestoned esplanade of Copenhagen\u2019s harbor. A ship\u2019s mast carrying the Danish flag is planted by the building\u2019s northeastern corner, and six stories of blue-tinted windows look out over the water, facing a dock where the Danish royal family parks its yacht.