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Listed on a ransomware leak site

Brown & Winters

brownandwinters.com

Brown & Winters was listed on the DragonForce leak site on Jun 23, 2025. Information as of Oct 19, 2026.

Country: JapanIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026
Claimed by
DragonForce
First listed
Jun 23, 2025
Claims recorded
1

Leak-Site Claim.

DragonForceConfirmed claim
Posted on the leak site
Jun 23, 2025
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated
Leak-site post text, written by the group
(Including customer data and email) Brown & Winters is a specialized environmental and environmental insurance law firm operating in California, serving public entities such as ports, cities, counties, and school districts. With over 30 years of experience, they focus on investigating and remediating contaminated sites under the oversight of various environmental agencies. The firm is a recognized leader in Brownfields Redevelopment and actively contributes to environmental education initiatives for California youths. Their innovative approaches combine environmental remediation funding with…

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
Lane Equipment
laneequipment.com
DragonForceUSUnited StatesFood and BeverageNot stated
Canadian Mennonite University (CMU)
cmu.ca
DragonForceCACanadaEducation and ResearchNot stated
TQC S.A.
tqc.com.pe
DragonForcePEPeruAgriculture750 GB
TEXMA International Co., Ltd
texma.com.tw
DragonForceTWTaiwanManufacturingNot stated
Petrosul Distribuidora, Transportadora e Comércio de Combustíveis Ltda.
petrosul.com.br
DragonForceBRBrazilEnergy and UtilitiesNot stated
RÉSO
reso.fr
DragonForceFRFranceTechnologyNot 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.