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KT RESTAURANT Ransomware Attack

ktr.co.thRansomed

majinahanashiGroup

ThailandCountry

Aug 16, 2026Discovered

Data has been published on the ransomware group's leak site.

Overview

View group profile

Domain

ktr.co.th

Industry

Hospitality

Country

Thailand

Discovered

21 days ago

Attack date

Jul 9, 2026

Confidence

100%

Severity

Critical

Status

Data Leaked

Threat group

majinahanashi

Total victims

First seen

Jul 2026

Last seen

Sep 2026

Group status

active

Sophistication

Impact score

Threat level

5.2/10

Aggressiveness6/10

Lethality4/10

Criticality5.6/10

Status breakdown

Data Leaked

this victim

81.0%17

Claimed19.0%4

Targeted sectors

Energy & Utilities Government & Defense Healthcare Hospitality Manufacturing Other Retail & E-Commerce Technology Transportation

Victim's position within group

Industry

Hospitality

Known target sector

Country

Thailand

Frequently targeted country

Other victims

View all (21)

Same group · majinahanashi

Group activity

Monthly attacks · majinahanashi

total · avg 7/mo