In June 2017, NotPetya, a Russian hacker group's malware, spread by disguising itself as a legitimate software update. First, it hijacked Ukrainian accounting software and then seeded a worm that caused a record-breaking US$10 billion in damages around the world, including at the shipping company Maersk, which spent over a week on manually recovering its active directory.<ref>[https://www.mcafee.com/enterprise/en-us/security-awareness/ransomware/petya.html Petya vs NotPetya, McAfee]</ref><ref>[https://www.semperis.com/blog/notpetya-flashback-the-latest-supply-chain-attack-puts-active-directory-at-risk-of-compromise/ NotPetya Flashback, Semperis]</ref> | In June 2017, NotPetya, a Russian hacker group's malware, spread by disguising itself as a legitimate software update. First, it hijacked Ukrainian accounting software and then seeded a worm that caused a record-breaking US$10 billion in damages around the world, including at the shipping company Maersk, which spent over a week on manually recovering its active directory.<ref>[https://www.mcafee.com/enterprise/en-us/security-awareness/ransomware/petya.html Petya vs NotPetya, McAfee]</ref><ref>[https://www.semperis.com/blog/notpetya-flashback-the-latest-supply-chain-attack-puts-active-directory-at-risk-of-compromise/ NotPetya Flashback, Semperis]</ref> |