Ransomware Intelligence

kisnet.co.jp

kisnet.co.jp

JapanCountry
May 1, 2026Discovered

Domain

kisnet.co.jp

Industry

Technology

Country

Japan

Discovered

about 1 month ago

Attack date

May 1, 2026

Confidence

85%

Severity

Medium

Status

Claimed

Threat group

BrainCipher

Total victims

22

First seen

Jul 2025

Last seen

Jun 2026

Group status

active

Sophistication

0

Impact score

63

Threat level

3/10
Aggressiveness6/10
Lethality0/10
Criticality3/10

Status breakdown

Claimed
this victim
100.0%22

Victim's position within group

Industry

Technology

Known target sector

Country

Japan

Frequently targeted country

Group activity

Monthly attacks · BrainCipher

22

total · avg 3.7/mo

JulAugSepOctMayJun036912