tadashinagashima[.]github[.]io

PhishDestroy has identified tadashinagashima.github.io as a high-risk generic phishing domain, currently active and posing a credible threat to unsuspecting users. This domain leverages the trust of GitHub Pages to host deceptive content, potentially mimicking legitimate services to harvest sensitive information. The risk level is elevated due to its active status and widespread detection by security vendors.

Technical indicators paint a concerning picture: VirusTotal flags this domain with 16 out of 95 security vendors marking it as malicious, signaling broad industry recognition of its threat. The domain was registered through GitHub, Inc. on April 14, 2026, resolving to IP 185.199.108.153. It appears on one security blocklist and features an SSL certificate from Let's Encrypt (R12), which can falsely imply legitimacy. The page title, "Site not found · GitHub Pages", suggests the phishing content may be hidden or dynamically served, evading initial detection.

Users encountering tadashinagashima.github.io should avoid interacting with the site entirely. Do not click any links, download files, or enter personal information. If credentials were entered inadvertently, change passwords immediately and enable multi-factor authentication on affected accounts. Report the domain to security teams and consider adding it to blocklists. PhishDestroy recommends monitoring for related phishing campaigns and educating users about the risks of phishing sites hosted on trusted platforms like GitHub Pages.