[SINOBI] – Ransomware Victim: MSC-Wireless

AI Generated Summary of the Ransomware Leak Page

MSC-Wireless, a telecommunications provider, is listed as a ransomware leak victim on a page attributed to the Sinobi group. The page identifies MSC-Wireless explicitly and features the brief descriptor “Wireless in the mountains.” The post date is 2025-10-20 20:02:36.883000; since no compromise date is provided, this post date is treated as the reference date for the incident. The page does not clearly state whether systems were encrypted or whether data was exfiltrated, and there is no ransom figure mentioned in the available metadata. The leak entry shows no screenshots or images, and there are no downloadable files or external links visible in the excerpt; however, a claim URL is indicated as present on the page, suggesting there may be additional information or negotiation instructions behind a link, though the URL itself is not disclosed here.

The content remains focused on identifying the victim and industry—MSC-Wireless is positioned within the telecommunications sector—while offering limited contextual details. There are no attachments, no visible data samples, and no explicit data types described in this listing. PII is redacted beyond the victim name; emails, phone numbers, and addresses are not shown. The absence of any stated encryption status or ransom demand means the post does not reveal the attack’s impact type in this excerpt; the presence of a claim URL implies a possible follow-up channel, but no data is publicly released on the leak page itself.