Number of ransomware attacks per year 2014-2018

Annual number of ransomware attacks worldwide from 2014 to 2018 (in millions)

by J. Clement, last edited Jun 6, 2019
Number of ransomware attacks per year 2014-2018 This statistic presents the global number of ransomware attacks from 2014 to 2018. In the most recently reported period, over 204 million ransomware attacks were carried out. This represents a 11 percent growth from 2017.
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Annual number of ransomware attacks worldwide from 2014 to 2018 (in millions)

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