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Southeastern Oklahoma State University Ransomware Attack

se.eduRansomed

interlockGroup

United StatesCountry

Aug 19, 2026Discovered

Overview

View group profile

Domain

se.edu

Industry

Education

Country

United States

Discovered

26 days ago

Attack date

Jul 31, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

interlock

Total victims

First seen

Oct 2025

Last seen

Sep 2026

Group status

active

Sophistication

Impact score

Threat level

4.1/10

Aggressiveness6/10

Lethality0.7/10

Criticality5.7/10

Status breakdown

Data Leaked14.8%8

Claimed

this victim

85.2%46

Targeted sectors

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

Victim's position within group

Industry

Education

Known target sector

Country

United States

Frequently targeted country

Other victims

View all (54)

Same group · interlock

Group activity

Monthly attacks · interlock

total · avg 4.5/mo