| Publisher | ReliaQuest |
| Report | Ransomware and Cyber Extortion in Q4 2024 |
| Published | 1 January 2025 |
Published by ReliaQuest in Ransomware and Cyber Extortion in Q4 2024 , 1 January 2025. The figure is taken from the report as published; the full methodology is in the source.
| Ransomware attacks spread across 90 ransomware groups and 99 countries. ReliaQuest, 19/07/2026 |
| The Gentlemen posted 300 victims in Q2, edging out Qilin with 289 victims. ReliaQuest, 19/07/2026 |
| Qilin fell from 111 data leak posts in April to 79 in June, a 29% decrease. ReliaQuest, 19/07/2026 |
| The top 11 tracked ransomware groups accounted for 1,368 victim claims across 99 countries in Q2. ReliaQuest, 19/07/2026 |
| Deadlock emerged in June 2026 with 75 named victims in a single month. ReliaQuest, 19/07/2026 |
| Ransomware groups posted 2,252 victims in Q2, down 15% from Q1 and up about 51% year over year. ReliaQuest, 19/07/2026 |
Weekly cybersecurity statistics by email.