The 13 Costliest Cyberattacks of 2022

In 2022, a variety of cyberattacks have targeted health systems, small government agencies and educational institutions, resulting in significant financial and reputational damage. High profile victims included the government of Costa Rica, health insurer Medibank, CommonSpirit Health System, Uber, Rockstar Games, and Twitter. Ransomware was a prevalent tactic, demonstrating the need for heightened cybersecurity vigilance and resources.