debak[.]ciamlogin[.]com

Analysis of the domain debak.ciamlogin.com shows a high‑risk brand‑impersonation campaign targeting Microsoft users. The site was registered on February 3, 2023 through MarkMonitor, Inc., and currently resolves to IP 40.126.32.134, an address assigned to Microsoft Corporation in the Netherlands (AS8075). HTTP requests return a 302 redirect, and the TLS certificate is issued to Microsoft Corporation by the Microsoft Azure RSA TLS Issuing CA 08, suggesting intentional misuse of legitimate Microsoft infrastructure. The page title "Aanmelden bij uw account" aligns with the reported tech‑support scam, and the presence of jQuery and HSTS confirms active web technologies. The domain appears on a single security blocklist and is listed by PhishDestroy; Gridinsoft assigns it a trust score of 0/100, and 12 of 95 VirusTotal scanners flag the domain as malicious. Nameservers are Azure‑hosted (ns1‑36.azure‑dns.com through ns4‑36.azure‑dns.org). While the exact phishing page content has not been examined, the combination of brand impersonation, a valid Microsoft‑issued certificate, and redirection behavior indicates a deliberate attempt to deceive victims. Defenders should block the domain and its associated IP, monitor DNS queries for the listed Azure nameservers, and incorporate the observed indicators (page title, SSL subject, redirect pattern) into detection rules. Ongoing observation is advised to capture any changes in hosting or additional malicious payloads.