All ransomware incidents
Ransomware group nightspire hits REFSA S.A.
REFSA S.A. — a other target operating in AR has been listed by the nightspire ransomware group on 2026-10-31. 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 | REFSA S.A. |
|---|---|
| Threat Group | nightspire |
| Summary | REFSA S.A., a other organization in Argentina, was listed by the nightspire ransomware group on its leak site on 2026-11-02. |
| Date of Breach | 2026-10-31 |
| Discovery Date | 2026-11-02 |
| Region | AR |
| Target Domain | recursosyenergia.com.ar |
| Business Sector | Other |
| Severity | MEDIUM |
Claim by nightspire
Data is not available now.
Posted by the nightspire threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
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