Ransomware group medusalocker hits SIT Group / Robusta
SIT Group / Robusta — a business services target operating in IT has been listed by the medusalocker ransomware group on 2026-05-05. 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 | SIT Group / Robusta |
|---|---|
| Threat Group | medusalocker |
| Summary | Italian company SIT Group (sitgroup.it) and Bulgarian Robusta (robusta.bg). Also abv.bg emails. |
| Date of Breach | 2026-05-05 |
| Discovery Date | 2026-05-05 |
| Region | IT |
| Target Domain | sitgroup.it |
| Business Sector | Business Services |
| Severity | HIGH |
Claim by medusalocker
Italian company SIT Group (sitgroup.it) and Bulgarian Robusta (robusta.bg). Also abv.bg emails.
Posted by the medusalocker 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
sitgroup.it
Leak post (onion / Tor)
http://t33zoj4qwv455fog7qnb2azi5xcdxkixughmmduzbw2rtdgryqfbh6id.onion/company/sitgroup-robusta/
Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.
Disclaimer
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