Ransomware needs a way in. Stolen credentials are the cheapest one.

Cayman National Bank Ransomware Attack

Ransomware victimRansomed

killsec3Group

KYCountry

Oct 10, 2025Discovered

Ransom negotiation is currently in progress.

Overview

View group profile

Industry

Financial Services

Country

Discovered

11 months ago

Confidence

70%

Severity

High

Status

Negotiating

Threat group

killsec3

Total victims

205

First seen

Sep 2025

Last seen

Jul 2026

Threat level

2.8/10

Aggressiveness5/10

Lethality0/10

Criticality3.3/10

Status breakdown

Data Leaked0.5%1

Negotiating

this victim

1.0%2

Claimed98.5%202

Targeted sectors

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

Victim's position within group

Industry

Financial Services

Known target sector

Country

Frequently targeted country

Other victims

View all (205)

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Certus
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DSD Law Firm
—
Claimed

Group activity

Monthly attacks · killsec3

205

total · avg 20.5/mo