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Brazil's Healthcare Sector Hit by Major Cyberattack: KillSec Exposes 94,818 Sensitive Files

Brazil's healthcare sector faces a major data breach. KillSec exposes sensitive patient information, raising concerns about data protection in the industry.

In this image I can see these are the first aid bags in blue and orange color.
In this image I can see these are the first aid bags in blue and orange color.

Brazil's Healthcare Sector Hit by Major Cyberattack: KillSec Exposes 94,818 Sensitive Files

Brazil's healthcare sector has been hit by a significant cyberattack. KillSec Ransomware, a notorious cybercriminal group, has claimed responsibility for breaching MedicSolution, a prominent software solutions provider for the industry. The attack, the first notable supply chain incident affecting Brazilian healthcare, has exposed over 94,818 sensitive files.

The stolen data, totalling 34 GB, includes medical evaluations, lab results, X-rays, unredacted patient pictures, and records related to minors. This sensitive information, classified as 'sensitive personal data' under Brazil's Lei Geral de Proteção de Dados (LGPD), has been threatened for public leak by the KillSec group unless prompt negotiations occur.

The root cause of the breach was traced back to an insecure AWS S3 bucket, leaving the data exposed for 'several months'. This incident follows KillSec's recent attacks on healthcare institutions in Colombia, Peru, and the United States, as well as a US healthcare provider and a European financial institution. The Autoridade Nacional de Proteção de Dados (ANPD), Brazil's main data protection regulator, is now investigating the breach and may impose sanctions.

The MedicSolution breach is a stark reminder of the importance of robust data protection measures in the healthcare sector. With sensitive patient information at risk, swift action is needed to prevent further harm. The ANPD's investigation will be crucial in understanding the full extent of the breach and ensuring accountability.

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