Ransomware Statistics
2025-2026

 

How we track ransomware activity.

Ransomware remains a significant and growing threat—unique attacks rose nearly 25% in 2024 SOTU. We examine ransomware attacks by extracting posts from ransomware-dedicated leak sites (DLS) and then use generative AI to identify the victim, their location, and sector. Contact us for a detailed analysis tailored to your company—covering ransomware groups, attack patterns, and strategies to protect your extended attack surface. Below, explore ransomware attack statistics from 2025 and beyond, updated monthly.

Ransomware attacks 2025-2026

Bitsight CTI observed a major increase in the total number of ransomware attacks in Q4 2025 in comparison with Q3 2025. Similar to Q3, the most heavily targeted region in Q4 remained North America (79% of attacks), with the Manufacturing sector the top sector for attacks in Q4 (27%). The most active ransomware groups in Q4 were Qilin,  Akira, and Sinobi. In Q4 2025, Bitsight CTI identified 6 new RaaS programs seeking affiliates or collaborators on cybercrime forums, Telegram, or their own leak sites.

Most active ransomware groups

In the past 12 months, ransomware has been on the rise and led by Qilin with an estimated 1139 attacks. Below are the top ransomware victims per group.

Top ransomware victims per country

In the past 12 months, United States led all countries with 4069 attacks, or 34.8% of the total. Below are the top ransomware victims per country.

Top 10 countries

Top ransomware victims per sector

In the past 12 months, Manufacturing led all sectors with 1688 attacks, or 27.6% of the total. Below are the top ransomware victims per industry.

More signal, less noise. Latest ransomware headlines from Bitsight Pulse.

  • 2026-02-10 | Be09 Attacked By Clop Ransomware Group
    The Clop ransomware group has targeted a victim, identified as BE09.FR, and has created a page warning that information will be p…
  • 2026-02-10 | Smith Ip Services Attacked By Clop Ransomware Group
    The Clop ransomware group has targeted a victim, SMITHIPSERVICES.COM, and has created a page warning that information will be pub…
  • 2026-02-10 | Aig Healthcare Attacked By Clop Ransomware Group
    The Clop ransomware group has targeted a victim, AIG Healthcare, and has created a page on their leak site indicating that inform…
  • 2026-02-10 | Dad.Co.Th Attacked By Clop Ransomware Group
    The Clop ransomware group has targeted a victim, indicated by the domain dad.co.th, in a ransomware attack. The group has created…
  • 2026-02-10 | Hudson Sustainable Attacked By Clop Ransomware Group
    The Clop ransomware group has targeted Hudson Sustainable, a company with the domain hudsonsustainable.com. The group has created…

Bitsight Pulse consolidates the latest cybersecurity news, ransomware events and data breaches from hundreds of deep web, dark web, social and OSINT sources. Using Bitsight AI, Bitsight Pulse filters and personalizes these news events to your interests.

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