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Listed on a ransomware leak site

ARRCO LSM

arrco.no

ARRCO LSM was listed on the Nova and RALord leak site on Apr 15, 2025. Brandefense has recorded 2 separate claims against it. Information as of Oct 19, 2026.

Country: NorwayIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026
Claimed by
Nova, RALord
First listed
Apr 15, 2025
Claims recorded
2

2 Leak-Site Claims.

NovaConfirmed claim
Posted on the leak site
Apr 15, 2025
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated
Leak-site post text, written by the group
Data has been leaked shame on you and all who work with you
RALordConfirmed claim
Posted on the leak site
Apr 15, 2025
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated
Leak-site post text, written by the group
ARRCO - Lights Sound Magic is a professional event technology company based in Hamar, Norway. They specialize in providing comprehensive solutions for events, including sound,...

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
SistNet
sistnet.it
NovaITItalyTechnologyNot stated
Center Of Information Technologies In Finance Public Institution
ctif.gov.md
NovaMDMoldovaTechnologyNot stated
Digital Edge
digitaledgedc.com
NovaSGSingaporeTelecommunicationsNot stated
VNSO
vnso.vn
NovaVNVietnamTechnologyNot stated
Marpatech
marpatech.com
NovaPEPeruManufacturing70 GB
Canal 9 Litoral
9digital.com.ar
NovaARArgentinaTelecommunications45 GB

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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.