Ransomware needs a way in. Stolen credentials are the cheapest one.

Boyle, Pecharich, Cline, Whittington and Stallings Ransomware Attack

Ransomware victimRansomed

Storm-1567Group

—Country

Oct 15, 2026Discovered

Overview

View group profile

Industry

Professional Services

Discovered

about 16 hours ago

Attack date

Oct 15, 2026

Confidence

90%

Severity

Medium

Status

Claimed

Threat group

Storm-1567

Total victims

552

First seen

Oct 2025

Last seen

Oct 2026

Group status

active

Sophistication

Impact score

Threat level

3.7/10

Aggressiveness10/10

Lethality0/10

Criticality0.8/10

Status breakdown

Data Leaked0.5%3

Negotiating0.2%1

Claimed

this victim

99.3%548

Targeted sectors

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

Victim's position within group

Industry

Professional Services

Known target sector

Other victims

View all (552)

Same group · Storm-1567

Group activity

Monthly attacks · Storm-1567

552

total · avg 42.5/mo