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Listed on a ransomware leak site

Castle Howard Estate

castlehoward.co.uk

Castle Howard Estate was listed on the Qilin leak site on Oct 24, 2026. Information as of Oct 25, 2026.

Updated continuously ยท figures as of Oct 25, 2026
Claimed by
Qilin
First listed
Oct 24, 2026
Claims recorded
1

Leak-Site Claim.

QilinConfirmed claim
Posted on the leak site
Oct 24, 2026
Collected by Brandefense
Oct 24, 2026
Data claimed
Not stated

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
Heber City, UT
heberut.gov
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sltn.nl
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Commonwealth Community Bank
cwcbankhb.com
QilinUSUnited StatesFinancial ServicesNot stated
von Schaewen
von-schaewen.de
QilinDEGermanyMiningNot stated
Miljaus Producciones S.L (
miljaus.com
QilinESSpainConsultingNot stated
Aryza
aryza.com
QilinIEIrelandTechnologyNot stated
Other confirmed victims in the same industry
VictimClaimed byCountryIndustryData claimedPosted
lidoway.com
lidoway.com
LockBit 5.0UnknownHospitality and TourismNot stated
Prism Medical Products
prism-medical.com
WallstreetUSUnited StatesHospitality and TourismNot stated
United Restaurant Supply
coloradokitchens.com
QilinUSUnited StatesHospitality and TourismNot stated
Bathurst RSL
bathurstrsl.com.au
QilinAUAustraliaHospitality and TourismNot stated
Hotel DuPont
hoteldupont.com
N0nUSUnited StatesHospitality and TourismNot stated
Seetelhotels.de
seetelhotels.de
INC RansomDEGermanyHospitality and TourismNot stated

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Figures as of Oct 25, 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.