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Listed on a ransomware leak site

ACMARK

acmark.com

ACMARK was listed on the Apos leak site on Jun 24, 2025. Information as of Oct 19, 2026.

Country: CzechiaIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026
Claimed by
Apos
First listed
Jun 24, 2025
Claims recorded
1

Leak-Site Claim.

AposConfirmed claim
Posted on the leak site
Jun 24, 2025
Collected by Brandefense
Aug 15, 2025
Data claimed
Not stated
Leak-site post text, written by the group
ACMARK s.r.o. was established in 2009 and its mission is to provide high-quality consulting services designed to support the marketing and business processes in organizations. To support these activities and processes our company supplies globally tested information technology which helps our customers successfully develop their own activities and reach the maximum possible profitability.

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
wow picturesAposAUAustraliaUnknownNot stated
Ha******.usAposUnknownUnknownNot stated
infraestructures.cat
infraestructures.cat
AposESSpainUnknownNot stated
Lawton Partners
lawtonpartners.ca
AposCACanadaUnknownNot stated
KIU System Solutions
kiusys.com
AposARArgentinaHospitality and TourismNot stated
InternetWay
internetway.com.br
AposBRBrazilMedia and EntertainmentNot 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.