Ransomware Intelligence

JAKUB Group Ransomware Attack

jakub.cz

qilinGroup

Czech RepublicCountry

Jul 13, 2026Discovered

Overview

View group profile

Domain

jakub.cz

Industry

Professional Services

Country

Czech Republic

Discovered

25 days ago

Attack date

Jul 13, 2026

Confidence

85%

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

Professional Services

Known target sector

Country

Czech Republic

Frequently targeted country

Other victims

View all (1439)

Same group · qilin

Group activity

Monthly attacks · qilin

45

total · avg 22.5/mo