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The 10 worst ransomware attacks ever | #malware | #ransomware | #hacking | #aihp

Ransomware first became a major threat in the mid-2000s, and many businesses and individuals worldwide are targeted for ransomware attacks each year. In 2021, there were an estimated 623.3 million attacks worldwide, (opens in new tab) costing businesses billions of dollars. 

Here, we take a closer look at the 10 worst ransomware attacks in history. Discover why they occurred, what happened, and the estimated financial impact of each case.

1. CNA Financial

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National Cyber Security