On May 14, 2024, the ransomware group RansomHub listed Brazilian financial services company Confins on its leak site, posting a 500 GB archive of internal files stolen during a ransomware attack. The group gave the company a blunt ultimatum: “Come to chat or we will attack you again.” The listing remains unpublished, meaning the data has not yet been released to the public, but anyone whose information sits inside those files now faces heightened risk of identity theft and financial fraud.
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Reported Details from the Listing
The RansomHub leak site entry states that attackers exfiltrated 500 GB of internal files from www.confins.com.br. It identifies the victim as a Brazilian entity and notes the data was taken during a ransomware operation. The listing does not specify the exact number of people affected, the precise types of records stolen, or the systems that were initially compromised. It simply labels the archive as “Internal files exfiltrated in ransomware attack” and includes the message demanding contact. As of the disclosure date, the data had not been published.
Why This Matters for You and Your Family
When a financial services provider loses control of internal files, the exposure often includes names, addresses, national identification numbers, bank account details, loan records, and tax information belonging to ordinary customers. Even though the exact contents remain unknown, the 500 GB volume suggests a substantial cache of personal and financial data. If your records were among those taken, criminals can use them to open accounts in your name, file fraudulent tax returns, or impersonate you with banks and government agencies. Your family members listed on joint accounts or shared addresses are equally exposed.
The Doxxing and Identity-Chain Risks
Stolen internal files frequently contain more than isolated records. They can link email addresses, phone numbers, customer IDs, and transaction histories that allow attackers to map how your online handles connect to your real-world identity. Once those connections are established, a single leaked credential can cascade into account takeovers across banking, email, government portals, and even gaming platforms. Children’s accounts tied to a family address or shared payment method become part of the same chain, turning one breach into long-term doxxing and harassment risks.