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Hygrade Ransomware Attack

hygradesafety.comRansomed

Storm-1567Group

United StatesCountry

Oct 6, 2026Discovered

Overview

View group profile

Domain

hygradesafety.com

Industry

Other

Country

United States

Discovered

3 days ago

Attack date

Oct 6, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Storm-1567

Total victims

550

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%546

Targeted sectors

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

Victim's position within group

Industry

Other

Known target sector

Country

United States

Frequently targeted country

Other victims

View all (550)

Same group · Storm-1567

Group activity

Monthly attacks · Storm-1567

550

total · avg 42.3/mo