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VIAVI Solutions Inc. Ransomware Attack

viavisolutions.com

ExfilSquadGroup

United StatesCountry

Jul 26, 2026Discovered

Overview

View group profile

Domain

viavisolutions.com

Industry

Technology

Country

United States

Discovered

15 days ago

Attack date

Jul 26, 2026

Confidence

100%

Severity

Medium

Status

Claimed

Threat group

ExfilSquad

Total victims

First seen

Jul 2026

Last seen

Jul 2026

Threat level

2/10

Aggressiveness3.8/10

Lethality0/10

Criticality2.2/10

Status breakdown

Claimed

this victim

100.0%15

Targeted sectors

Education Financial Services Government & Defense Manufacturing Retail & E-Commerce Technology Transportation

Victim's position within group

Industry

Technology

Known target sector

Country

United States

Not a listed target country

Other victims

View all (15)

Same group · ExfilSquad

Wesco International, Inc.
United States
Claimed
Analog Devices, Inc.
United States
Claimed
Bonava
Sweden
Claimed
City of Atlanta
United States
Claimed
City of Houston
United States
Claimed
VIAVI Solutions Inc.
United States
Claimed

Group activity

Monthly attacks · ExfilSquad

total · avg 15/mo