Ransomware 2026-10-21

Ransomware activity digest — 2026-10-21

25 organizations were newly listed on ransomware leak sites, with the most active groups being Booba Project, N0n, SilentRansomGroup. Figures are aggregated from public leak-site metadata.

Most active groups

Booba Project (6) N0n (5) SilentRansomGroup (3) Dark Project (3) Mimori (2) payload (2)

Most affected sectors

Not Found (9) Healthcare (5) Manufacturing (3) Technology (2) Government & Defense (2) Agriculture and Food Production (1)

Source: Ransomware.live