Undisclosed ransomware attacks increased by 2% year-on-year.
| Publisher | BlackFog |
| Report | The State of Ransomware Q1 | 2026 |
| Published | 6 May 2026 |
| Topics | Ransomware, Ransomware Trends |
Published by BlackFog in The State of Ransomware Q1 | 2026, 6 May 2026. The figure is taken from the report as published; the full methodology is in the source.