To reconstruct the anatomy of a ransomware attack, The Post conducted its own data analysis and spoke with nearly a dozen cybersecurity experts, law enforcement officials, negotiators and victims. In an analysis of publicly reported ransomware attacks against health-care providers, municipalities and schools, The Washington Post found that ransomware attacks in the United States more than doubled from 2019 to 2020. It was the biggest case yet of a scourge that affects the world’s companies and government agencies nearly every day, and that is only getting worse. Schools in New Zealand warned that staff might not be able to use computers.
A group of hackers broke in by exploiting a hole in the software code of an information technology company with a wide-ranging client base, then demanded $70 million in ransom.Ī large grocery chain in Sweden shut down hundreds of stores. Just hours before the Fourth of July weekend, a huge, coordinated cyberattack hit hundreds of businesses across the world.
