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Listed on a ransomware leak site

Astero

astero.no

Astero was listed on the MEOW leak site on Oct 14, 2024. Information as of Oct 19, 2026.

Country: NorwayIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026
Claimed by
MEOW
First listed
Oct 14, 2024
Claims recorded
1

Leak-Site Claim.

MEOWConfirmed claim
Posted on the leak site
Oct 14, 2024
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated
Leak-site post text, written by the group
Dear customers! We are excited to offer you exclusive access to over 26 GB of confidential data from Astero, a Norwegian company based in Molde, specializing in providing employment and training services. Asteros mission is to support individuals, particularly those at risk of falling out of the workforce, through personalized guidance, career counseling, and work training programs. Their Astero Kurssenter offers courses and certifications aimed at improving skills and reducing workplace risks. Astero serves both employers and job seekers by offering customized vocational training…

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
OMara Ag EquipmentMEOWCACanadaUnknownNot stated
J.S.T. EspanaMEOWESSpainUnknownNot stated
Cottles Asphalt Maintenance IncMEOWUSUnited StatesUnknownNot stated
DieTech North AmericaMEOWUSUnited StatesUnknownNot stated
Pine Belt CarsMEOWUSUnited StatesUnknownNot stated
Karman Inc
karmaninc.com
MEOWUSUnited StatesUnknownNot 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.