Analysis critical-infrastructureot-ics
Sandworm: Inside Russia's Most Destructive Cyber Weapon
Sandworm — GRU Unit 74455 — is responsible for the most destructive cyberattacks in history: the 2015 and 2016 Ukraine power grid attacks, NotPetya, Olympic Destroyer, and continuous destructive campaigns against Ukraine since 2022. This deep-dive covers their history, capabilities, and why they remain the most dangerous threat actor operating today.