Ransomware Intelligence

sequoiadental.com Ransomware Attack

sequoiadental.com

threeamGroup
United StatesCountry
May 1, 2026Discovered

Domain

sequoiadental.com

Industry

Healthcare

Country

United States

Discovered

3 months ago

Attack date

May 1, 2026

Confidence

85%

Severity

Medium

Status

Claimed

Threat group

threeam

Total victims

23

First seen

Nov 2025

Last seen

Jul 2026

Group status

active

Sophistication

0

Impact score

69

Threat level

3/10
Aggressiveness6/10
Lethality0/10
Criticality2.9/10

Status breakdown

Claimed
this victim
100.0%23

Victim's position within group

Industry

Healthcare

Known target sector

Country

United States

Frequently targeted country

Group activity

Monthly attacks · threeam

23

total · avg 5.8/mo

NovMayJunJul0481216