CloudStar

CloudStar, also known as CloudStar Hosting, is a cloud hosting provider headquartered in the United States of America. The company delivers cloud infrastructure and hosting services to a range of business customers. Its offerings are used by organizations in sectors such as legal services, finance, local government, and the real estate and title industries. CloudStar positions itself as a provider of reliable, scalable hosting solutions for clients that require continuous access to critical applications and data.

While the public sources do not available. CloudStar positions itself as a provider of reliable, scalable hosting solutions for clients that require continuous access to critical applications and data.

While the public sources do not disclose specific figures for the company's size, revenue, or customer count, CloudStar's client base includes enterprises that depend on its platforms for day‑to‑day operations. The provider’s services are designed to support workloads that demand high availability and data integrity. CloudStar’s hosting environment is built to accommodate both standard web applications and more specialized transactional systems. The company’s geographic focus remains primarily within the United States, consistent with its headquarters location.

Distinguishing attributes of CloudStar include its emphasis on serving regulated industries that have strict compliance and security requirements. The provider has highlighted its ability to host systems involved in real estate title transactions, a process that demands timely access to documents and funds. Notably, during a ransomware incident in July 2021, CloudStar’s encrypted email service remained operational while other infrastructure components were shut down. This incident underscored the company’s reliance on segmented security controls to preserve certain communications even amid a broad attack.

The July 2021 ransomware attack disrupted CloudStar’s hosting platforms, affecting numerous customers across the legal, finance, local government, and real estate sectors. The attack forced a widespread shutdown of non‑essential services, with recovery expected to take weeks due to the extensive data restoration required. CloudStar entered into negotiations with the attackers while its clients experienced operational delays and potential loss of critical files. Despite the disruption, the provider’s encrypted email channel continued to function, allowing limited communication during the incident.