Tag

Brazil

Dec 8, 2025Ransomware Attacks

WorldLeaks Ransomware Attack on Granjas 4 Irmãos SA in Brazil

Granjas 4 Irmãos SA, a key player in Brazil's agriculture industry, was targeted in a ransomware attack by the notorious WorldLeaks group. The incident highlights escalating…

Dec 8, 2025Ransomware Attacks

Worldleaks Ransomware Attack on Big Lar in Brazil

The ransomware group Worldleaks has targeted Big Lar, a major Brazilian retail company. The group threatens to leak sensitive data unless negotiations are initiated.

Dec 7, 2025Ransomware Attacks

LockBit 5.0 Ransomware Breaches Complexo Hospitalar de São Bernardo do Campo

The ransomware group LockBit 5.0 has successfully breached Complexo Hospitalar de São Bernardo do Campo in Brazil, threatening to release sensitive data unless demands are met.

Dec 6, 2025Ransomware Attacks

LockBit 5.0 Strikes Montaury Pimenta, Machado & Vieira de Mello in Major Ransomware Attack

On December 5, 2025, LockBit 5.0 targeted Montaury Pimenta, Machado & Vieira de Mello, a leading Brazilian IP firm. The ransomware attack threatens data exposure unless…

Dec 4, 2025Ransomware Attacks

Nova Strikes Atenção Primária à Saúde Brazil in Significant Data Breach

Nova ransomware group has targeted Atenção Primária à Saúde Brazil, exfiltrating 100GB of SQL files and millions of patient records. The attack poses a serious threat…

Nov 27, 2025Ransomware Attacks

Direwolf Targets Brazilian Transport Leader Transpedrosa

Brazilian transport leader Transpedrosa has been targeted by the Direwolf ransomware group. The group has threatened to leak critical data unless their demands are met.

Nov 27, 2025Ransomware Attacks

Direwolf Ransomware Attack on Clemar Assessoria

Clemar Assessoria e Logística em Comércio Internacional, a Brazilian logistics firm, has been targeted by Direwolf ransomware. The attack threatens to release sensitive data unless negotiations…

Nov 25, 2025Ransomware Attacks

Medusa Strikes Universidade Municipal de São Caetano

The Medusa ransomware group has claimed responsibility for a cyberattack on Universidade Municipal de São Caetano, compromising sensitive data of the Brazilian educational institution.

Nov 25, 2025Ransomware Attacks

Medusa Ransomware Strikes WR Comercial in Brazil

WR Comercial, a staffing company in Brazil, has fallen victim to a ransomware attack by the Medusa group, threatening sensitive employee and client data.

Nov 23, 2025Ransomware Attacks

WorldLeaks Targets Nuclebrás Equipamentos Pesados in Brazil

Nuclebrás Equipamentos Pesados, a Brazilian industrial equipment giant, has been targeted by the ransomware group WorldLeaks. The threat actor has claimed responsibility and may leak data…

Nov 20, 2025Ransomware Attacks

CoinbaseCartel Ransomware Attack on CIGAM Software Corporativo

CIGAM Software Corporativo Ltda, a Brazilian ERP solutions provider, has been targeted by the ransomware group CoinbaseCartel. Sensitive data is at risk following this cyberattack, prompting…

Nov 18, 2025Ransomware Attacks

Everest Ransomware Targets Petrobras and SAExploration in Major Cyberattack

The Everest ransomware group has claimed responsibility for a cyberattack on Petrobras and SAExploration, threatening to leak sensitive data unless negotiations are initiated.

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