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Ransomware

Cybersecurity statistics about ransomware

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In Q3 2025, Qilin ransomware accounted for approximately 18% of Beazley Security incident response cases.

Beazley Security11/22/2025
RansomwareQilin

In Q3 2025, Qilin ransomware claimed 271 posts on their public leak site.

Beazley Security11/22/2025
RansomwareQilin

In Q3 2025, the Akira ransomware group claimed 167 posts on their public leak site.

Beazley Security11/22/2025
RansomwareAkira

There were 333 ransomware attacks detected by Trellix specifically targeting critical infrastructure sectors from April 1 to September 30, 2025.

Trellix11/22/2025
Operational technologyRansomware

In Q3 2025, the 'Others' category of ransomware actors decreased from 40% to 16% of cases compared to the previous quarter.

Beazley Security11/22/2025

89% of organizations that experienced a ransomware attack in the past year paid a ransom to recover their data or stop the attack

Rubrik Zero Labs11/16/2025
RansomwareRansom

Malware and ransomware accounted for 51% of all cyber insurance claims in 2024, up from 32% in 2023.

The Abi11/16/2025
UKCyber insurance

The average cost of recovering from a ransomware attack in retail, excluding any ransom payment, dropped by 40% to $1.65 million in 2025, the lowest point in three years

Sophos11/9/2025
RansomwareRansom

26% of cases in retail saw leadership teams replaced as a result of data encryption in 2025

Sophos11/9/2025
RansomwareLeadership

European organizations accounted for nearly 22% of global ransomware and extortion victims in 2025

CrowdStrike11/9/2025
RansomwareExtortion

The median ransom demand for retail ransomware attacks doubled to $2 million in 2025 compared to 2024

Sophos11/9/2025
RansomwareRansom

The proportion of retailers hit by extortion-only attacks tripled from 2% in 2023 to 6% in 2025

Sophos11/9/2025
RansomwareExtortion-only attack

47% of retail IT/cybersecurity teams reported increased pressure after experiencing data encryption in 2025

Sophos11/9/2025
RansomwareData encryption

58% of retail organizations with encrypted data paid the ransom in 2025, marking the second highest payment rate in five years

Sophos11/9/2025
RansomwareEncrypted data

46% of retail ransomware incidents were traced to an unknown security gap in 2025

Sophos11/9/2025
RansomwareSecurity gap

62% of retailers who experienced attacks restored their data using backups in 2025, the lowest rate in four years

Sophos11/9/2025
RansomwareEncrypted data

Since January 1, 2024, more than 2,100 victims across Europe were named on extortion leak sites

CrowdStrike11/9/2025
RansomwareExtortion leak sites

Ransomware deployment speed increased by 48% as observed in 2025

CrowdStrike11/9/2025
RansomwareRansomware deployment

92% of ransomware cases in Europe involved file encryption and data theft in 2025

CrowdStrike11/9/2025
RansomwareEurope

Approximately 23% of all reported cases of Qilin ransomware affected the manufacturing sector.

Cisco Talos Blog11/1/2025
QilinRansomware