Ransomware Intelligence

Bitek System Ransomware Attack

bitek.co.kr

qilinGroup

South KoreaCountry

Jun 11, 2026Discovered

Overview

View group profile

Domain

bitek.co.kr

Industry

Technology

Country

South Korea

Discovered

about 2 months ago

Attack date

Jun 11, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Total victims

45

First seen

Jul 2026

Last seen

Aug 2026

Group status

active

Sophistication

0

Impact score

121

Threat level

4.1/10

Aggressiveness10/10

Lethality0/10

Criticality2/10

Status breakdown

Data Leaked1.7%23

Claimed

this victim

98.3%1,359

Targeted sectors

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

Victim's position within group

Industry

Technology

Known target sector

Country

South Korea

Not a listed target country

Other victims

View all (1439)

Same group · qilin

Group activity

Monthly attacks · qilin

45

total · avg 22.5/mo