Ransomware group medusalocker hits Mairie Thiverval Grignon
Mairie Thiverval Grignon — a public sector target operating in FR has been listed by the medusalocker ransomware group on 2026-07-01. 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 | Mairie Thiverval Grignon |
|---|---|
| Threat Group | medusalocker |
| Summary | Organization with 162 emails extracted. Domain: mairie-thiverval-grignon.fr |
| Date of Breach | 2026-07-01 |
| Discovery Date | 2026-07-01 |
| Region | FR |
| Target Domain | mairie-thiverval-grignon.fr |
| Business Sector | Public Sector |
| Severity | HIGH |
Claim by medusalocker
Organization with 162 emails extracted. Domain: mairie-thiverval-grignon.fr
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
mairie-thiverval-grignon.fr
Leak post (onion / Tor)
http://t33zoj4qwv455fog7qnb2azi5xcdxkixughmmduzbw2rtdgryqfbh6id.onion/company/baraaai/
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.

