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Ransomware

Cybersecurity statistics about ransomware

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Cl0p was the most active threat group in February 2025, responsible for 37% of attacks.

NCC Group3/19/2025
RansomwareCl0p

Global levels of ransomware attacks increased month-on-month and year-on-year in February 2025.

NCC Group3/19/2025

83% of all ransomware cases globally took place in North America and Europe in February 2025.

NCC Group3/19/2025
RansomwareNorth America

February attacks reached an all-time monthly high of 886.

NCC Group3/19/2025

Europe accounted for 18% of total global ransomware attacks (159) in February 2025.

NCC Group3/19/2025
RansomwareEurope

Consumer Discretionary was the most targeted sector with 278 ransomware attacks in February 2025, accounting for 31% of all attacks.

NCC Group3/19/2025
RansomwareConsumer

Asia was the third most attacked place, with 7% of ransomware attacks (64) in February 2025.

NCC Group3/19/2025
RansomwareAsia

Only 29% of security professionals report being very prepared for ransomware attacks.

Ivanti3/18/2025

More than 1 in 3 (38%) of security professionals predict that ransomware will become even more dangerous when powered by AI.

Ivanti3/18/2025
RansomwareAI

February 2025 was the single worst month in ransomware history based on the total number of claimed victims.

Bitdefender3/13/2025

There has been a 264% increase in ransomware attacks on healthcare since 2018.

Paubox 3/13/2025
RansomwareHealthcare

There was a staggering 126% increase in claimed ransomware victims year-over-year, from 425 victims in February 2024 to 962 in February 2025.

Bitdefender3/13/2025

February 2025 saw a total of 962 victims claimed by ransomware groups.

Bitdefender3/13/2025
RansomwareThreat group

Out of the 962 victims claimed in February 2025, 335 were claimed by the Clop (Cl0p) group.

Bitdefender3/13/2025
RansomwareThreat group

The number of victims claimed by Clop (Cl0p) saw a 300% jump from the previous month.

Bitdefender3/13/2025
RansomwareThreat group

In 2023, Trustwave researchers monitored 352 ransomware claims against educational institutions.

KnowBe43/1/2025
RansomwareEducation

In higher education specifically, ransomware attacks were up 70% over 2022.

KnowBe43/1/2025
RansomwareEducation

According to the Malwarebytes report, 43% of all ransomware in education attacks in 2023 targeted higher education and 36% of attacks targeted K-12.

KnowBe43/1/2025
RansomwareEducation

The Highline Public School district has over 2,000 staff members and 17,500 students across 34 schools. All 34 schools were closed due to a ransomware attack.

KnowBe43/1/2025
RansomwareEducation

In 2023, there was a staggering 105% increase in known ransomware attacks against K–12 and higher education, surging from 129 attacks in 2022 to 265 in 2023.

KnowBe43/1/2025
RansomwareEducation