Ransomware victim disclosure
← All victimsCabinet d’Étude en Sécurité Pyrotechnique
Claimed by nightspire · listed 1 month ago
Status timeline
- Listed
Apr 7, 2026
- Data leaked
At a glance
- Group
- nightspire
- Status
- Data leaked
- Country
- FR
- Sector
- Business Services
- Listed on leak site
- Apr 7, 2026
About the victim
AI dossier — public-source company profileCabinet d'Étude en Sécurité Pyrotechnique (C.E.S.P.) is an independent French consultancy founded in 2005, specialising in pyrotechnic risk assessment and safety. The firm provides expertise in unexploded ordnance (UXO) decontamination of polluted sites and soils, pyrotechnic safety studies for industrial activities (production, storage, maintenance), and project-owner assistance. It serves public and private project owners, civil and military authorities, and construction professionals across France.
- Industry
- Pyrotechnic Risk Consulting & Safety Engineering
- Address
- Le Masters, 25 rue de Châtillon, 25480 École Valentin, France
- Founded
- 2005
Attack summary
Severity: high — The firm works with the French Ministry of Armed Forces and handles sensitive pyrotechnic/UXO site data for military and civil infrastructure projects; a confirmed data publication by the threat actor involving such operationally sensitive information warrants a high severity rating even absent detailed inventory.The Nightspire ransomware group claims to have attacked C.E.S.P. and lists the disclosure status as data_published, indicating data exfiltration and/or publication. No specific details on the volume or nature of stolen data are available from the truncated leak post.
What the group claims
Data is not available now.
Sources
- Victim sitewww.cespyro.com
Source
Indexed 1 month agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
