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Listed on a ransomware leak site

Kwg

kwg-senftenberg.de

Kwg was listed on the Sarcoma leak site on Sep 17, 2025. Information as of Oct 19, 2026.

Country: GermanyIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026
Claimed by
Sarcoma
First listed
Sep 17, 2025
Claims recorded
1

Leak-Site Claim.

SarcomaConfirmed claim
Posted on the leak site
Sep 17, 2025
Collected by Brandefense
Sep 22, 2025
Data claimed
Not stated
Leak-site post text, written by the group
Kwg KWG mbH im Lausitzer Seenland is a modern and progressive housing service company that rents and manages residential and commercial properties in the Senftenberg region and surrounding areas. They offer a variety of housing options tailored to different needs, including affordable apartments for families, students, and seniors, as well as higher-end accommodations. The company aims to provide suitable living spaces for singles, young people, families, and seniors, with the possibility of customizing floor plans. Their services are designed to meet the diverse demands of their clients in…

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
victim
victimsupport.org.uk
SarcomaGBUnited KingdomNon-profit and Civil SocietyNot stated
GYF
gyf.com.ar
SarcomaARArgentinaTechnologyNot stated
Propane Levac Inc.
propanelevac.ca
SarcomaCACanadaEnergy and UtilitiesNot stated
MecMatica
mecmatica.it
SarcomaITItalyTechnologyNot stated
Söllner
bedachungen-soellner.de
SarcomaDEGermanyUnknownNot stated
B&J Rocket Sales
bj-rocket.com
SarcomaCHSwitzerlandUnknownNot 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.