Ransomware
Statistics and intelligence on ransomware attacks, trends, and prevention strategies across global organizations.
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Industrials remained the most targeted sector, accounting for 27% of all attacks in June 2025, which was 102 cases.
Overall, 79% of all global ransomware cases in June 2025 took place in North America and Europe combined
The Handala ransomware group, a pro-Palestine group, targeted 17 Israeli organisations between 14th and 30th June 2025. These attacks coincided with the 12-day Iran-Israel war.
Ransomware attacks in the Consumer Discretionary sector (including retail) fell significantly from 102 in May 2025 to 76 in June 2025.
Akira was the second most active threat group in June 2025, with 31 attacks, rising from fourth place in May.
Healthcare ranked third in June 2025 with 42 ransomware attacks, nearly doubling from 22 in May.
Qilin was the most active threat group in June 2025, responsible for 16% of all attacks, which amounted to 60 cases.
Play dropped to third place of most active threat groups in June 2025 with 29 attacks.
Qilin ranked as the third most active threat group in May 2025 with 42 attacks.
North America remained the hardest-hit region, accounting for 58% of all global ransomware attacks (215 cases) in June 2025.
Qilin saw a significant rise in Q2 2025 with 151 attacks, up from 95 attacks in Q1.
SafePay dropped to fourth place of most active threat groups in June 2025 with 27 attacks.
North America was responsible for 52% of ransomware attacks across Q2 2025.
May had a 40% increase in publicly disclosed ransomware attacks year-on-year, with a total of 91 attacks.
June 2025 saw a 113% increase in publicly disclosed ransomware attacks year-on-year, with a total of 96 attacks.
The healthcare sector was the most targeted with 52 publicly disclosed ransomware attacks between April - June 2025.
The government sector was the second most targeted for ransomware, with 45 publicly disclosed attacks between April - June 2025.
80.9% of all ransomware attacks go unreported.
There were 1,446 undisclosed ransomware attacks in Q2. This marks a 19% increase in undisclosed attacks compared to the same quarter in 2024.
The services industry was the hardest hit among undisclosed attacks, accounting for 23% (337) of all undisclosed attacks in Q2 2025.