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Listed on a ransomware leak site

brooklyn group

brooklyngroup.com

brooklyn group was listed on the Kill Security leak site on Feb 4, 2026. Information as of Oct 19, 2026.

Country: United StatesIndustry: Construction
Updated continuously · figures as of Oct 19, 2026
Claimed by
Kill Security
First listed
Feb 4, 2026
Claims recorded
1

Leak-Site Claim.

Kill SecurityConfirmed claim
Posted on the leak site
Feb 4, 2026
Collected by Brandefense
Apr 3, 2026
Data claimed
Not stated

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cashcowboy
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Bulwark Exterminating
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Kill SecurityUSUnited StatesEducation and ResearchNot stated
origins ivf
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Kill SecurityINIndiaHealthcareNot stated
dsdlawfirm.comKill SecurityUSUnited StatesConsultingNot stated
Other confirmed victims in the same industry
VictimClaimed byCountryIndustryData claimedPosted
American Campus
americancampus.com
HelixUSUnited StatesConstructionNot stated
mckenneys
mckenneys.com
Iah6477USUnited StatesConstruction295.9 GB
Smith Douglas Homes
smithdouglas.com
HelixUSUnited StatesConstructionNot stated
Macfarlan Capital Partners
macfarlan.com
PearUSUnited StatesConstruction350 GB
Solar Communications International
rftransparent.com
PearUSUnited StatesConstruction1.4 TB
KD Corp
kdconstruction.us
QilinUSUnited StatesConstructionNot 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.