[QILIN] – Ransomware Victim: Wasserverband Wulkatal

AI Generated Summary of the Ransomware Leak Page

On November 8, 2025, Wasserverband Wulkatal, an Austrian utility, was listed as a ransomware victim on a leak site attributed to the threat group qilin. The leak page’s body excerpt labels the victim’s industry as Hospitality and includes a tag labeled TOX followed by a hexadecimal string, which appears to function as an identifier tied to the exfiltration claim. The post is dated 2025-11-08 10:20:28.837047, and since no explicit compromise date is provided in the data, this timestamp is treated as the post date. The page also contains a claim URL and three attached images intended as evidence, while there is no indication of downloadable data or files in the provided metadata.

The presentation on the leak page suggests a data-leak scenario typical of ransomware operations, though the exact nature of the stolen data and any ransom demand are not disclosed in the available data. The post name remains Wasserverband Wulkatal, and the incident is attributed to group qilin. Three images accompany the page, likely screenshots, to illustrate the claim; no explicit encryption status or ransom amount is stated in the metadata. The defanged content emphasizes the risk to organizations in Austria and highlights the continued exposure of utilities tied to the hospitality sector in the ransomware landscape.