Ransomware Intelligence

Colegio María Inmaculada (CMI)

mariainmaculada.ed.cr

medusalockerGroup

Costa RicaCountry

May 5, 2026Discovered

Overview

View group profile

Domain

mariainmaculada.ed.cr

Industry

Education

Country

Costa Rica

Discovered

29 days ago

Attack date

May 5, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

Total victims

38

First seen

Sep 2025

Last seen

May 2026

Group status

active

Sophistication

0

Impact score

112

Threat level

3.2/10

Aggressiveness8/10

Lethality0/10

Criticality1.3/10

Status breakdown

Claimed

this victim

100.0%38

Targeted sectors

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

Victim's position within group

Industry

Education

Known target sector

Country

Costa Rica

Frequently targeted country

Other victims

Same group · medusalocker

Group activity

Monthly attacks · medusalocker

38

total · avg 12.7/mo