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College O'Sullivan de Québec Ransomware Attack

Ransomware victimData extortion

kairosGroup
Country
Jul 20, 2026Discovered

Discovered

about 2 months ago

Confidence

90%

Severity

Medium

Status

Claimed

Threat group

kairos

Total victims

47

First seen

Sep 2025

Last seen

Sep 2026

Group status

active

Sophistication

0

Impact score

91

Threat level

3.3/10
Aggressiveness6/10
Lethality0/10
Criticality3.9/10

Status breakdown

Claimed
this victim
100.0%47
Group activity

Monthly attacks · kairos

47

total · avg 4.3/mo

SepOctNovDecFebMarAprMayJulAugSep02468