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Ransomware Victim Technology

gbsn.com.br

Ransomware attack by Ransomhub ยท Disclosed March 21, 2025 ยท ๐Ÿ‡ง๐Ÿ‡ท Brazil

gbsn.com.br

Date Disclosed
Mar 21, 2025
2025
Threat Group
Ransomhub
842 total victims
Country
๐Ÿ‡ง๐Ÿ‡ท Brazil
Industry
Technology

Incident Analysis

gbsn.com.br was targeted by Ransomhub ransomware, one of the most active ransomware groups in our database with 842 confirmed victims globally. The attack was disclosed on March 21, 2025, when gbsn.com.br appeared on the group's dark web leak site.

gbsn.com.br is based in Brazil , operating in the Technology sector. Brazil ranks #7 globally for ransomware attacks, with 415 victims in our database.

Sector context: Technology companies hold intellectual property, customer data, and source code โ€” all highly valuable assets. A successful ransomware attack can also put downstream customers at risk through supply chain exposure.

Ransomhub typically employs a double extortion model: first exfiltrating sensitive data from the victim's systems, then deploying ransomware to encrypt files. Victims face two simultaneous threats โ€” paying to restore access and paying to prevent publication of stolen data. The group's leak site publishes victim names and exfiltrated data as leverage.

Data source: This incident record is sourced from public ransomware group leak site disclosures aggregated via the ransomware.live API. Disclosure date reflects when the victim was published on the leak site, which may differ from the initial date of compromise. This platform does not publish or link to stolen data. Last data update: Aug 2, 2026 12:00 UTC.

Frequently Asked Questions

Was gbsn.com.br attacked by ransomware?

Yes. gbsn.com.br was listed as a victim of the Ransomhub ransomware group on March 21, 2025. The organisation is based in Brazil and operates in the Technology sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked gbsn.com.br?

gbsn.com.br was attacked by Ransomhub ransomware. Ransomhub is one of the most active ransomware groups, having claimed 842 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the gbsn.com.br ransomware attack occur?

The ransomware attack on gbsn.com.br was disclosed on March 21, 2025. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the gbsn.com.br ransomware attack?

The specific data stolen from gbsn.com.br has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Technology organisation, gbsn.com.br likely held source code, intellectual property, and customer data.

How can organisations protect against Ransomhub attacks?

To defend against Ransomhub and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.