Ransomware Intelligence

Musashino University Ransomware Attack

musashino-u.ac.jp

qilinGroup

JapanCountry

Jun 29, 2026Discovered

Overview

View group profile

Domain

musashino-u.ac.jp

Industry

Education

Country

Japan

Discovered

3 days ago

Attack date

Jun 29, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Total victims

1,340

First seen

Jul 2025

Last seen

Jul 2026

Group status

active

Sophistication

0

Impact score

118

Threat level

4.1/10

Aggressiveness10/10

Lethality0/10

Criticality1.8/10

Status breakdown

Data Leaked1.7%23

Claimed

this victim

98.2%1,316

Targeted sectors

Education Energy & Utilities Financial Services Government & Defense Healthcare Hospitality Manufacturing Other Professional Services Retail & E-Commerce Technology Transportation

Victim's position within group

Industry

Education

Known target sector

Country

Japan

Frequently targeted country

Other victims

View all (1362)

Same group · qilin

Group activity

Monthly attacks · qilin

1,340

total · avg 103.1/mo