Misconfigured Google Cloud Storage bucket ( ciee-storage.storage.googleapis.com ). Scale: Over 364,000 files, ~28 GB of data.
Based on the search results, the file "486k_brazil.txt" likely refers to data extracted from a significant cybersecurity incident in Brazil involving CIEE (Centro de Integração Empresa-Escola) reported around July 2025. This incident involved the exposure of over 248,000 to 364,000 personal records due to a misconfigured Google Cloud Storage bucket. 486k_brazil.txt
This paper outlines the findings regarding a major data breach involving CIEE, a prominent Brazilian organization focused on student integration into the workforce. In July 2025, security researchers identified a publicly accessible Google Cloud Storage bucket containing approximately 28 GB of data, including over 248,725 records (initially) of PII (Personally Identifiable Information). The breach exposed highly sensitive information, including Brazilian CPF identifiers, medical reports, and internal records, with a potential exposure count increasing upon deeper investigation. 1. Introduction Misconfigured Google Cloud Storage bucket ( ciee-storage
Brazilian individual taxpayer numbers (Cadastro de Pessoas Físicas). This incident involved the exposure of over 248,000
Full names, contact details, and addresses.
PII (CPF, names, emails), CSV records, documents, and medical scans. 3. Analysis of Exposed Data