rinsiya[.]github[.]io

This domain, rinsiya.github.io, is actively engaged in credential theft operations targeting unsuspecting users. Analysis indicates the site masquerades as a legitimate GitHub Pages resource, using deceptive tactics to trick visitors into entering sensitive login information. Once captured, these credentials are typically exploited for unauthorized access to accounts, financial fraud, or further malicious campaigns. The threat is particularly insidious due to its use of a trusted platform, which may lower user vigilance. Infrastructure analysis reveals multiple red flags confirming its malicious nature. The domain was created on April 4, 2026, and is registered through GitHub, Inc., resolving to the IP address 185.199.108.153. Security vendors on VirusTotal have flagged the domain, with 18 out of 95 detecting it as malicious. The SSL certificate, issued by Let’s Encrypt (R12), provides encryption but does not validate legitimacy. Additionally, the domain appears on two security blocklists and is actively blocked by multiple threat intelligence feeds, further corroborating its harmful intent. If you or someone in your network has visited rinsiya.github.io or entered credentials on the site, immediate action is required. First, disconnect the affected device from the internet to prevent potential data exfiltration. Next, change passwords for any accounts accessed from the device, prioritizing email, financial, and work-related services. Enable multi-factor authentication where available to add an extra layer of security. Monitor accounts for unusual activity, such as unauthorized logins or transactions, and report any suspicious findings to the relevant platform or security team. Finally, scan the device with updated security tools to detect and remove any malware that may have been installed during the interaction.