In the first half of 2023, Conti was the most frequently detected ransomware variant, detected in 14 percent of ransomware incidents worldwide. Lockbit ranked second, with 9.4 percent detections, followed by STOP Ransomware, with nearly eight percent detections.
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Fortinet. (August 7, 2023). Most prevalent ransomware variants worldwide in the 1st half 2023 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 20, 2026, from /statistics/1459253/most-detected-ransomware-variants/
Fortinet. "Most prevalent ransomware variants worldwide in the 1st half 2023." Chart. August 7, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 20, 2026. /statistics/1459253/most-detected-ransomware-variants/
Fortinet. (2023). Most prevalent ransomware variants worldwide in the 1st half 2023. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 20, 2026. /statistics/1459253/most-detected-ransomware-variants/
Fortinet. "Most Prevalent Ransomware Variants Worldwide in The 1st Half 2023." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 7 Aug 2023, /statistics/1459253/most-detected-ransomware-variants/
Fortinet, Most prevalent ransomware variants worldwide in the 1st half 2023 ÌÇÐÄÆƽâ°æ, /statistics/1459253/most-detected-ransomware-variants/ (last visited July 20, 2026)
Most prevalent ransomware variants worldwide in the 1st half 2023 [Graph], Fortinet, August 7, 2023. [Online]. Available: /statistics/1459253/most-detected-ransomware-variants/
