Ransomware Group: NIGHTSPIRE

VICTIM NAME: Siena Hotel

NOTE: No files or stolen information are [exfiltrated/downloaded/taken/hosted/seen/reposted/disclosed] by RedPacket Security. Any legal issues relating to the content of the files should be directed at the attackers directly, not RedPacket Security. This blog is simply posting an editorial news post informing that a company has fallen victim to a ransomware attack. RedPacket Security is in no way affiliated or aligned with any ransomware threat actors or groups and will not host infringing content. The information on this page is fully automated and redacted whilst being scraped directly from the NIGHTSPIRE Onion Dark Web Tor Blog page.

AI Generated Summary of the Ransomware Leak Page

The ransomware group “nightspire” has publicly disclosed a data breach involving Siena Hotel, a property in the hospitality and tourism sector. The attack was discovered on May 26, 2025, and reportedly occurred on May 20, 2025. The breach compromised approximately 100 gigabytes of data, which was stored on the victim’s domain, laketahoereno.com. The leaked information appears to include sensitive or proprietary data related to the hotel’s operations. The threat actor has not provided specific details about the type of data leaked or the exact nature of the information, but the release indicates a significant data exfiltration incident.

The leak page suggests that the attack involved the use of an infostealer tool, a common malware type used to extract data from compromised systems. There is no indication of whether customer or employee information was directly affected, as the victim appears to have no publicly listed employees or third-party connectors associated with the breach. The leak also includes indications that additional data or screenshots might have been published or could be available for download through the provided link, although no specific URLs or files are shared here. The incident underscores ongoing cybersecurity threats facing hotels and tourism businesses, emphasizing the need for enhanced security measures in protecting sensitive operational data.