Empresa de Transportes Urbanos de Sevilla

Empresa de transportes urbanos de Sevilla, also known as Tussam, is the urban transport operator for the city of Seville. It provides public mobility services within the metropolitan area, managing the urban transport network. The organisation maintains digital information panels and mobile applications to deliver real‑time service information to passengers. Its headquarters are located in Spain.

On 6 November 2022, Tussam was targeted by a cyberattack that disrupted its mobile applications and digital information panels. The operator publicly confirmed that no customer or operational data was exfiltrated during the incident. Service continuity was achieved by switching to manual operations while the affected systems were being restored. The disruption caused temporary operational challenges but did not compromise sensitive information systems or passenger details.

Tussam specialises in delivering urban transport services within Seville’s municipal framework. It operates under the public transport authority responsible for the city’s mobility planning and regulation. The organisation’s notable competencies include the management of real‑time passenger information systems and the capacity to maintain service delivery through alternative operational modes. These attributes position Tussam as a critical component of Seville’s public transportation ecosystem.