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Listed on a ransomware leak site

The Northwestern Illinois Association

thenia.org

The Northwestern Illinois Association was listed on the Cicada 3301 leak site on Feb 23, 2025. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
Cicada 3301
First listed
Feb 23, 2025
Claims recorded
1

Leak-Site Claim.

Cicada 3301Confirmed claim
Posted on the leak site
Feb 23, 2025
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated
Leak-site post text, written by the group
Status: 29d 22h 48m 30s - Size Data: 50 GB

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
CI Engineering
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Burnham Nationwide
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gatlogistica.com.br
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Cicada 3301BRBrazilUnknownNot stated
diasdeprimavera.com.br
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Cicada 3301BRBrazilUnknownNot stated
PACIFIC BIOLABS
pacificbiolabs.com
Cicada 3301USUnited StatesConsultingNot stated
Other confirmed victims in the same industry
VictimClaimed byCountryIndustryData claimedPosted
The Akeeli Group
theakeeligroup.com
N0nUSUnited StatesEducation and ResearchNot stated
Llano Independent School District
llanoisd.org
QilinUSUnited StatesEducation and ResearchNot stated
Solid Trading B.V.
solid-fx.com
N0nNLNetherlandsEducation and ResearchNot stated
First Brothers Co., Ltd
firstbrothers.com
QilinJPJapanEducation and ResearchNot stated
Wellington College International School Bangkok
wellingtoncollege.ac.th
The GentlemenTHThailandEducation and ResearchNot stated
nowaszkola.com
nowaszkola.com
INC RansomPLPolandEducation and ResearchNot stated

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.