In 2023, 175 LOCKBIT ransomware attacks in the United States targeted critical infrastructure. ALPHV/Blackcat ransomware was behind 100 cyberattacks, while Akira, the third-most detected ransomware variant, had 95 detections.
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IC3. (March 6, 2024). Most common types of ransomware targeting critical infrastructure in the United States in 2023 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 15, 2026, from /statistics/1373290/ransomware-types-critical-infrastructure-us/
IC3. "Most common types of ransomware targeting critical infrastructure in the United States in 2023." Chart. March 6, 2024. ÌÇÐÄÆÆ½â°æ. Accessed July 15, 2026. /statistics/1373290/ransomware-types-critical-infrastructure-us/
IC3. (2024). Most common types of ransomware targeting critical infrastructure in the United States in 2023. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 15, 2026. /statistics/1373290/ransomware-types-critical-infrastructure-us/
IC3. "Most Common Types of Ransomware Targeting Critical Infrastructure in The United States in 2023." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 6 Mar 2024, /statistics/1373290/ransomware-types-critical-infrastructure-us/
IC3, Most common types of ransomware targeting critical infrastructure in the United States in 2023 ÌÇÐÄÆÆ½â°æ, /statistics/1373290/ransomware-types-critical-infrastructure-us/ (last visited July 15, 2026)
Most common types of ransomware targeting critical infrastructure in the United States in 2023 [Graph], IC3, March 6, 2024. [Online]. Available: /statistics/1373290/ransomware-types-critical-infrastructure-us/