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Listed on a ransomware leak site

nightnurse.ch

nightnurse.ch

nightnurse.ch was listed on the Helldown leak site on Sep 13, 2024. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
Helldown
First listed
Sep 13, 2024
Claims recorded
1

Leak-Site Claim.

HelldownConfirmed claim
Posted on the leak site
Sep 13, 2024
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
klinkamkurpark
klinik-am-kurpark.de
HelldownDEGermanyUnknownNot stated
AMERICANVENTURE
americanventures.com
HelldownUSUnited StatesUnknownNot stated
CSIKBS
csikitchenandbath.com
HelldownUSUnited StatesUnknownNot stated
SANJACINTOCOUNYHelldownUSUnited StatesUnknownNot stated
SMARTS-ENGINEER
smarts-engineering.de
HelldownDEGermanyUnknownNot stated
lacliniqueducoureur
lacliniqueducoureur.com
HelldownFRFranceMedia and EntertainmentNot stated
Other confirmed victims in the same industry
VictimClaimed byCountryIndustryData claimedPosted
GTL Concreto e Logística LTDA
gtlconcreto.com.br
EmperadorBRBrazilManufacturing2 GB
POWERsonic Industries Inc.AuroraCACanadaManufacturingNot stated
SMIC US Company (Sunnyvale, CA, US arm of Semiconductor Manufacturing International Corpo...
smics.com
N0nCNChinaManufacturingNot stated
Pergande
pergande.de
QilinDEGermanyManufacturingNot stated
ECO USA
ecousaind.com
N0nUSUnited StatesManufacturingNot stated
SQA Services Inc
sqaservices.com
N0nUSUnited StatesConsultingNot 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.