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Listed on a ransomware leak site

Concisa

concisa.eng.br

Concisa was listed on the Qiulong leak site on Jun 24, 2024. Information as of Oct 19, 2026.

Country: BrazilIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026
Claimed by
Qiulong
First listed
Jun 24, 2024
Claims recorded
1

Leak-Site Claim.

QiulongConfirmed claim
Posted on the leak site
Jun 24, 2024
Collected by Brandefense
Jul 12, 2025
Data claimed
Not stated
Leak-site post text, written by the group
com duas décadas de atuação em obras de pavimentação, saneamento, asfalto e terraplenagem, a concisa obras de infraestrutura tornou-se referência no sul do brasil pela qualidade dos serviços e pela transparência com que conduz seus negócios nos segmentos público e privado. zoominfo: [removed] ceo: danilo conte office main phone: [removed] data size: 30gb confidential personal data accounting, budget, financial data. contract data and nda’s. email and msg archives. ceo personal document:

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Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
indigoent
indigoent.ca
QiulongCACanadaUnknownNot stated
hospitalescultural
hospitalescultural.com.br
QiulongBRBrazilUnknownNot stated
hominemclinic
hominemclinic.com.br
QiulongBRBrazilUnknownNot stated
dr williansegalin
drwilliansegalin.com.br
QiulongBRBrazilUnknownNot stated
draandrearechia
draandrearechia.com.br
QiulongBRBrazilUnknownNot stated
Rosalvo Automoveis
rosalvoautomoveis.com.br
QiulongBRBrazilUnknownNot 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.