testing-social-app[.]vercel[.]app

This domain is flagged as a high-risk brand impersonation threat targeting Google users. Analysis indicates the site is designed to harvest login credentials through deceptive authentication interfaces, as evidenced by its "Instagram Clone" page title despite impersonating Google services. The infrastructure and content mismatch suggests deliberate obfuscation to evade detection. Infrastructure analysis reveals the domain testing-social-app.vercel.app is registered through Vercel Inc. and resolves to IP 216.198.79.131 (US, AS16509 Amazon.com, Inc.). The SSL certificate is issued by Google Trust Services (WR1), which may lend false legitimacy. Created on February 27, 2026, the domain remains active and is flagged by 19 out of 95 security vendors on VirusTotal. It appears on one security blocklist (PhishDestroy) and exhibits characteristics consistent with credential phishing campaigns. Mitigation requires immediate blocking of the domain and its resolving IP (216.198.79.131) at network perimeter devices. Security teams should monitor for user reports of Google login prompts originating from testing-social-app.vercel.app and conduct retrospective log analysis for connections to the domain. End-user education should emphasize verifying URL authenticity before entering credentials, particularly for services hosted on third-party platforms like Vercel. Certificate transparency logs should be checked for additional domains using the same Google Trust Services WR1 intermediate certificate.