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Listed on a ransomware leak site

Interzero

interzero.de

Interzero was listed on the Fulcrumsec leak site on May 1, 2026. Information as of Oct 19, 2026.

Updated continuously · figures as of Oct 19, 2026
Claimed by
Fulcrumsec
First listed
May 1, 2026
Claims recorded
1

Leak-Site Claim.

FulcrumsecConfirmed claim
Posted on the leak site
May 1, 2026
Collected by Brandefense
May 1, 2026
Data claimed
Not stated
Leak-site post text, written by the group
Interzero is a European environmental services company headquartered in Germany. It specializes in waste management, recycling, and circular economy solutions. The company helps businesses comply with extended producer responsibility regulations, manages packaging take-back systems, and provides consulting on sustainable resource use. Interzero operates across multiple European countries and serves clients in retail, manufacturing, and industry sectors.

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Girl Scouts of Eastern Massachusetts
gsema.org
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Prodiel
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QilinESSpainNon-profit and Civil SocietyNot stated
CDA
cda.nl
MajinahanashiNLNetherlandsNon-profit and Civil SocietyNot stated
Anaergia | World-Leading Anaerobic Digestion Solutions
anaergia.com
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Asociación de Escribanos del Uruguay
aeu.org.uy
NightSpireUYUruguayNon-profit and Civil SocietyNot 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.