Ransomware victim disclosure
← All victimsAyuntamiento de Valdemoro
Claimed by kairos · listed 9 days ago
Status timeline
- Listed
May 11, 2026
- Data leaked
At a glance
- Group
- kairos
- Status
- Data leaked
- Country
- ES
- Sector
- Public Sector
- Listed on leak site
- May 11, 2026
About the victim
AI dossier — public-source company profileAyuntamiento de Valdemoro is the municipal government of Valdemoro, a town in the Madrid region of Spain. It is responsible for local public services including urban maintenance, social and cultural programmes, education and sports facilities, and citizen support. The council manages municipal assets, passes local regulations, and administers day-to-day public administration for the municipality through its official portal valdemoro.es.
- Industry
- Local Government / Municipal Administration
- Address
- Valdemoro, Community of Madrid, Spain
Attack summary
Severity: high — Data has been confirmed as published by the threat actor, meaning exfiltration of government/public sector data is established. Municipal governments hold citizen PII, administrative records, and sensitive local government data, raising the severity to high; insufficient evidence of large-scale regulated PII (e.g. medical or financial at scale) to classify as critical.The Kairos ransomware group claims to have attacked the Ayuntamiento de Valdemoro and has published data (disclosed status: data_published), indicating exfiltration of municipal government data. No specific ransom amount or data volume was stated in the post.
Data the group says was taken
AI dossier — extracted from the leak post- Municipal administrative records
- Citizen support data
- Local government documentation
- Urban planning and maintenance records
- Social and cultural programme data
What the group claims
Ayuntamiento de Valdemoro is the municipal government of Valdemoro, a town in the Madrid region of Spain. The site valdemoro.es is its official portal for residents, local news, and access to administrative services. The council plans and delivers local public services such as urban maintenance, social and cultural programmes, education and sports facilities where it is responsible, and citizen support. It passes local regulations within national and regional law, manages municipal assets, and interacts with higher tiers of government on regional and national programmes. In short, it is the local authority that governs and runs day-to-day public administration for the municipality.
Source
Indexed 9 days 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.
