chaitanybhute[.]github[.]io

This domain, chaitanybhute.github.io, is flagged as a high-risk phishing site specializing in brand impersonation, specifically mimicking GitHub Pages infrastructure to deceive users. Analysis indicates the threat type is not a generic phishing attempt but a targeted impersonation of a trusted code-hosting platform, likely designed to harvest credentials or distribute malicious payloads under the guise of legitimate project documentation or repository access. Infrastructure analysis reveals the following technical indicators: the domain was registered on March 26, 2026, through GitHub, Inc., and currently resolves to the IP address 185.199.108.153, geolocated within the United States. The SSL certificate is issued by Let's Encrypt (R12), a common but not exclusive indicator of legitimacy. Detection metrics show 15 out of 95 security vendors on VirusTotal have flagged this domain as malicious. The domain appears on at least one security blocklist and is actively blocked by enterprise-grade filtering systems. Despite displaying a benign 'Site not found' error page, historical or redirected content may still pose a risk to unsuspecting users. Mitigation steps specific to this threat type include immediate blocking of the domain and its associated IP address (185.199.108.153) at the network perimeter. Security teams should audit logs for any interactions with chaitanybhute.github.io, particularly those involving credential submission or file downloads. End-users should be educated on the risks of GitHub Pages impersonation, emphasizing the verification of repository ownership and the use of multi-factor authentication for all code-hosting platform accounts. Organizations are advised to monitor for similar subdomains under the github.io namespace, as threat actors frequently exploit the trust associated with this infrastructure.