Ransomware Statistics 2026

 

How we track ransomware activity.

Ransomware remains a significant and growing threat. 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 2025-2026, updated monthly.

Ransomware attacks 2026

Ransomware incidents in Q4 2026 could cause significant operational disruptions, data breaches, and financial losses for the affected organizations. The attacks underscored the persistent threat of ransomware to various industries and highlighted the need for robust cybersecurity measures to protect against such threats. The geographical spread of the incidents and the diversity of targeted sectors indicate the widespread nature of ransomware attacks and the evolving tactics of cybercriminals. Recent successful campaigns highlight the financial motivations behind ransomware attacks and the sophisticated methods employed by cybercriminals to exploit vulnerabilities and disrupt critical infrastructure.

Most active ransomware groups

In the past 12 months, ransomware has been on the rise and led by Qilin with an estimated 1550 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 4338 attacks, or 35.1% 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 1620 attacks, or 24.7% of the total. Below are the top ransomware victims per industry.

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

  • 2026-10-10 | Union Financial Associates attacked by deadlock ransomware group
    Union Financial Associates, a company providing accounting, tax, and consulting services, has been targeted by the Deadlock group…
  • 2026-10-10 | DexCom attacked by Redact ransomware group
    The Redact group has targeted DexCom, a company in the medical equipment sector, with a ransomware attack. The attackers claim to…
  • 2026-10-10 | Gress Clark Young & Schoepper attacked by Rhysida ransomware group
    Gress Clark Young & Schoepper, a law firm based in the United States, has been targeted by the Rhysida ransomware group. The atta…
  • 2026-10-10 | Saber1 Technologies LLC attacked by deadlock ransomware group
    Saber1 Technologies LLC, an American supplier and distributor of machine vision components, industrial cameras, and image process…
  • 2026-10-10 | IDI Pharma attacked by deadlock ransomware group
    IDI Pharma, an Italian pharmaceutical company known for its research and development of innovative nutraceuticals and medical dev…

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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