Ransomware group emperador hits Cassias MG Government
Cassias MG Government — a government & defense target operating in BR has been listed by the emperador ransomware group on 2026-09-19. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | Cassias MG Government |
|---|---|
| Threat Group | emperador |
| Summary | network commitment, from government credentials to justice panels, such as access to the financial sector, police, personal data, medical (SUS), RG(CIN), BIRTH CERTIFICATE, CPF (identity number in Brazil) among other data from CASSIAS.MG.GOV departments, we will give you a deadline to negotiate with us! [Size: 720.0 MB | Sector: Medical, Government, Finance] |
| Date of Breach | 2026-09-19 |
| Discovery Date | 2026-09-19 |
| Region | BR |
| Target Domain | cassia.mg.gov.br |
| Business Sector | Government & Defense |
| Severity | MEDIUM |
Claim by emperador
network commitment, from government credentials to justice panels, such as access to the financial sector, police, personal data, medical (SUS), RG(CIN), BIRTH CERTIFICATE, CPF (identity number in Brazil) among other data from CASSIAS.MG.GOV departments, we will give you a deadline to negotiate with us! [Size: 720.0 MB | Sector: Medical, Government, Finance]
Posted by the emperador threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
Victim website
cassia.mg.gov.br
Leak post (onion / Tor)
http://emprdr4p7iwlhpky33tswt3k2qdeljyjcdpoysabudmmrz4z32laexad.onion/post/cassias-mg-government/
Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.
Disclaimer
HackerFeeds does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.

