VERY IMPORTANT

In March 2018 we published our research on Olympic Destroyer, an advanced threat actor that hit organizers, suppliers and partners of the Winter Olympic Games 2018 held in Pyeongchang, South Korea. Olympic Destroyer was a cyber-sabotage attack based on the spread of a destructive network worm. The sabotage stage was preceded by reconnaissance and infiltration into target networks to select the best launchpad for the self-replicating and self-modifying destructive malware.