The document went on to list a series of operations it tied to those actors: NotPetya. Bad Rabbit. The attacks on the Democratic National Committee. The intrusions of the World Anti-Doping Agency. The attempted breach of the Organisation for the Prohibition of Chemical Weapons that Matonis had tied to Olympic Destroyer. For each of those operations, the National Cyber Security Centre stated (with its emphasis) that it had “high confidence that the GRU was almost certainly responsible.”