Ransomware 2026-09-04

Ransomware activity digest — 2026-09-04

28 organizations were newly listed on ransomware leak sites, with the most active groups being settra, Storm, SilentRansomGroup. Figures are aggregated from public leak-site metadata.

Most active groups

settra (9) Storm (8) SilentRansomGroup (3) Vexy Ransomware (2) insomnia (1) Panzer (1)

Most affected sectors

Healthcare (6) Retail & E-Commerce (4) Financial Services (3) Professional Services (3) Not Found (3) Other (2)