Siloah AG

Siloah AG is a healthcare provider based in Switzerland. The organization operates within the Swiss healthcare sector, delivering medical services to its patients. Its core function is the provision of patient care, placing it within the critical infrastructure of national health services. The specific scale of its operations, such as the number of facilities or patients served, is not detailed in the available information. Similarly, its precise market positioning or any special regulatory roles beyond standard healthcare provision are not specified. The available context confirms its identity as a healthcare entity but does not elaborate on its service portfolio, size, or unique competencies within the sector.

The organization's operational context was notably defined by a significant cybersecurity incident in May 2023. Siloah AG was among the clients affected when its IT service provider, Unico Data, suffered a ransomware attack attributed to the Play gang. This attack resulted in the encryption of systems and a full shutdown at the service provider, which in turn caused widespread disruption for Siloah AG's own operations. Despite the technological paralysis, Siloah AG publicly reported that patient safety was maintained throughout the incident, highlighting a prioritization of clinical care during the IT outage. The event underscores the organization's dependency on external IT vendors for its digital infrastructure and the cascading risk such third-party relationships pose. Service restoration was gradual, occurring over subsequent days and weeks as the service provider recovered its systems. This incident provides a clear, evidence-based insight into Siloah AG's operational resilience framework and its crisis communication regarding patient welfare during a major external cyber event.