Cyberserve

Cyberserve, also known by its alias, is an Israeli company that provides web hosting and related infrastructure services to a diverse range of clients. Its service portfolio includes shared hosting, virtual private servers, and dedicated server solutions that support websites and applications for organisations across several sectors. Among its customers are radio stations, museums, educational institutions, and platforms serving the LGBT community, indicating a broad market reach within Israel and potentially beyond.

On October 29, 2021, the company suffered a significant cyber intrusion when the Iranian state‑sponsored group BlackShadow gained unauthorized access to its systems. The breach compromised the hosting provider’s client databases, allowing the attackers to exfiltrate personal and operational data belonging to numerous hosted organisations. As a direct consequence of the intrusion, services for many of those customers—including radio stations, museums, and educational sites—were disrupted, leading to website outages and loss of accessibility.

Following the compromise, BlackShadow extorted both Cyberserve and its affected customers, demanding a payment of one million US dollars in cryptocurrency to prevent further disclosure. To demonstrate their leverage, the attackers leaked a sample of approximately one thousand records, which contained sensitive personal information sourced from an LGBT‑focused platform hosted by the company. The exposure of this data raised concerns about potential harm to individuals whose identities could be revealed, highlighting the privacy implications of the attack.

Analysts linked the incident to the broader Iran‑Israel cyber conflict, noting that the attack appeared to be motivated by retaliatory objectives rather than purely financial gain. The disruption caused by the breach resulted in prolonged website outages for several affected services, with some customers experiencing downtime that lasted days after the initial intrusion. Prior to the attack, the hosting firm had received warnings about imminent threats, indicating that the breach occurred despite advance notice of heightened risk.

The publicly available sources do not disclose details about Cyberserve’s ownership structure, parent company relationships, or subsidiary arrangements. Consequently, any description of its corporate governance or equity holdings would rely on information not present in the incident reports or associated coverage. Thus, the profile remains limited to the confirmed facts regarding its role as an Israeli hosting provider and the specifics of the 2021 BlackShadow breach.