As of the fourth quarter of 2023, the number of ransomware leak sites worldwide increased by 29.4 percent from the first quarter of 2021, reaching a total of 47 sites. In the examined period, the number of victims of ransomware leak sites reached a total of total of 1,185 victims.
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Corvus Insurance. (April 2, 2024). Number of active ransomware leak sites worldwide from 1st quarter 2021 to 4th quarter 2023 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 26, 2026, from /statistics/1459943/global-number-of-ransomware-leak-sites/
Corvus Insurance. "Number of active ransomware leak sites worldwide from 1st quarter 2021 to 4th quarter 2023." Chart. April 2, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 26, 2026. /statistics/1459943/global-number-of-ransomware-leak-sites/
Corvus Insurance. (2024). Number of active ransomware leak sites worldwide from 1st quarter 2021 to 4th quarter 2023. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 26, 2026. /statistics/1459943/global-number-of-ransomware-leak-sites/
Corvus Insurance. "Number of Active Ransomware Leak Sites Worldwide from 1st Quarter 2021 to 4th Quarter 2023." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 2 Apr 2024, /statistics/1459943/global-number-of-ransomware-leak-sites/
Corvus Insurance, Number of active ransomware leak sites worldwide from 1st quarter 2021 to 4th quarter 2023 ÌÇÐÄÆƽâ°æ, /statistics/1459943/global-number-of-ransomware-leak-sites/ (last visited July 26, 2026)
Number of active ransomware leak sites worldwide from 1st quarter 2021 to 4th quarter 2023 [Graph], Corvus Insurance, April 2, 2024. [Online]. Available: /statistics/1459943/global-number-of-ransomware-leak-sites/
