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Listed on a ransomware leak site

Garko

garko.cz

Garko was listed on the The Gentlemen leak site on Jan 20, 2026. Information as of Oct 19, 2026.

Country: CzechiaIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026
Claimed by
The Gentlemen
First listed
Jan 20, 2026
Claims recorded
1

Leak-Site Claim.

The GentlemenConfirmed claim
Posted on the leak site
Jan 20, 2026
Collected by Brandefense
Apr 3, 2026
Data claimed
Not stated
Leak-site post text, written by the group
[removed] [removed] Garko helps people make their sports and cultural events special. Based in Brno, they create awesome prizes, trophies, medals, and certificates for every kind of competition. Whether it's a small local tournament or a big regional event, they make sure every participant feels proud and recognized. Their team understands how much a great prize means to athletes and event organizers.

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The GentlemenMXMexicoHealthcareNot stated
Wellington College International School Bangkok
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The GentlemenTHThailandEducation and ResearchNot stated
Ecuadors National Police
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The GentlemenECEcuadorGovernment and Public SectorNot stated
Santa Barbara Endodontics
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The GentlemenUSUnited StatesHealthcareNot 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.