skyline-corex[.]com

This domain is flagged as an elevated-risk credential harvesting site targeting corporate users through a deceptive login interface. Analysis indicates the infrastructure mimics legitimate enterprise portals to capture sensitive authentication details, including usernames, passwords, and potentially multi-factor authentication tokens. Infrastructure analysis reveals the domain skyline-corex.com resolves to IP address 163.61.188.5 and was registered on August 13, 2025, through TuringSign Inc. d/b/a Cosmotown. The site employs WordPress, MySQL, PHP, and LiteSpeed technologies, alongside Smartsupp for live chat functionality, which may be repurposed for social engineering. Detection metrics include 7/95 security vendor flags on VirusTotal, presence in 1 AlienVault OTX threat intelligence pulse, and blocking by 1 security blocklist. The domain holds a Gridinsoft trust score of 0/100 and uses a Let’s Encrypt SSL certificate to appear legitimate. Mitigation requires immediate blocking of the domain and associated IP (163.61.188.5) at network perimeter controls. Organizations should conduct retrospective log analysis to identify any prior connections from internal assets. End-user education should emphasize verifying domain registration dates (August 2025) and scrutinizing SSL certificate issuers, as phishing sites frequently use short-lived certificates. Forensic teams are advised to preserve HTTP request headers, as the site’s use of HTTP/3 may leave distinctive protocol fingerprints in network telemetry.