cyberleague-auth[.]com

Analysis of the domain cyberleague-auth.com indicates active brand impersonation targeting Steam users, classified as a high-risk gaming scam. The domain was registered on June 16, 2025, through GMO Internet, Inc., and currently resolves to the IP address 188.114.97.3, hosted on AS13335 (Cloudflare, Inc.) in the United States. Infrastructure analysis reveals the use of Cloudflare nameservers (drew.ns.cloudflare.com and val.ns.cloudflare.com) and web technologies including Nginx and OpenResty. The SSL certificate is issued by GoDaddy.com, Inc. under the Go Daddy Secure Certificate Authority - G2. The domain is flagged by 15 of 95 security vendors on VirusTotal, with detection labels including social engineering and brand impersonation. It appears on two security blocklists and is referenced in 16 threat intelligence pulses on AlienVault OTX. The page title 'Sign In' and the scam classification as a gaming scam align with the stated brand target, Steam. Trust scores from Gridinsoft and Scamadviser both rate the domain at 0 or 1 out of 100, further corroborating its malicious status. As of July 12, 2026, the domain remains active, returning an HTTP 200 status code. Defenders are advised to block the domain and its resolving IP at the network level, monitor for related infrastructure (e.g., Cloudflare-hosted domains with similar naming patterns), and alert users to the risk of credential theft or account compromise. The exact content of the site has not been analyzed, but the available indicators strongly suggest it is designed to deceive users into submitting login credentials or other sensitive information.