San Sebastián

Donostia, also known as San Sebastián, is a municipal administration located in Spain. It serves as the local government for the city of Donostia/San Sebastián. Its core responsibility is to provide public services and administer local affairs for residents and businesses.

The organisation operates within the municipal boundaries of Donostia/San Sebastián. It delivers services such as civil registration, local taxation, urban planning, and public safety to the community. These functions are carried out through various departments and offices under the city council's authority.

The organisation maintains an official website that provides information and enables online transactions for citizens. On 5 March 2025, this website was taken offline by a coordinated cyberattack. The attack also targeted other public administrations in the region, causing similar disruptions. The outage lasted several hours, interrupting online services and prompting the temporary extension of administrative deadlines.

Authorities confirmed that the attack was neutralized and normal service was restored across the affected sites. The incident highlighted the vulnerability of municipal digital infrastructure to coordinated threats. As a public entity, the organisation is accountable to the regional and national governmental frameworks that oversee local administration in Spain. No parent or subsidiary relationships are specified in the available sources.

The event underscores the importance of robust cybersecurity measures for safeguarding essential local government services. Coordination among neighboring administrations contributed to the timely resolution of the disruption. Ongoing vigilance and preparedness remain critical for maintaining public trust in digital municipal services.