Nishiyama Seisakusho
nishiyama-ss.co.jp
Overview
View group profileDomain
nishiyama-ss.co.jp
Industry
Manufacturing
Country
Japan
Discovered
4 months ago
Attack date
Feb 6, 2026
Confidence
100%
Severity
Medium
Status
Claimed
Threat group
thegentlemenTotal victims
406
First seen
Jun 2025
Last seen
May 2026
Group status
active
Sophistication
0
Impact score
89
Threat level
4.2/10Aggressiveness10/10
Lethality0/10
Criticality2.4/10
Status breakdown
Negotiating0.5%2
Claimed
this victim
77.3%314Victim's position within group
Industry
Manufacturing
Known target sector
Country
Japan
Frequently targeted country
Other victims
View all (406)Same group · thegentlemen
Group activity
Monthly attacks · thegentlemen
406
total · avg 33.8/mo