t-sso-start-ttrezor[.]gitbook[.]io

t-sso-start-ttrezor.gitbook.io is a subdomain of gitbook.io. PhishDestroy first observed the hostname on Aug 9, 2026. The hostname explicitly references Trezor; stored content metadata identifies the same apparent target. The captured page title is “Suspected Phishing | Cloudflare”. Stored page analysis classifies the content as impersonation. Current evidence score: 83/100 (critical).

Positive findings are stored from 2 sources: VirusTotal and Cloudflare Radar. VirusTotal recorded 8 detections among 91 engines: alphaMountain.ai, BitDefender, CyRadar, Emsisoft, Forcepoint ThreatSeeker, G-Data, Netcraft, Webroot on Aug 12, 2026 at 12:18 UTC. Cloudflare Radar classified the hostname as malicious and placed it in the phishing category; its verdict timestamp was not retained. Non-positive and contextual checks: The separate external-blocklist snapshot contained no matches on Aug 13, 2026 at 18:20 UTC. Google Safe Browsing returned no flag on Aug 12, 2026 at 18:32 UTC.

The collector marked the hostname reachable on Aug 12, 2026 at 10:00 UTC, but did not retain the HTTP response code. Registration records for the registrable domain gitbook.io list GitBook as the registrar. At collection time, the hostname resolved to 104.18.40.47 on AS13335 (Cloudflare, Inc.). The IP and ASN identify shared Cloudflare edge infrastructure; the origin server is not established by this address. TLS metadata lists Google Trust Services as the certificate issuer with validity through Oct 15, 2026; checked Aug 11, 2026 at 07:02 UTC.

The content indicators and 2 positive source findings support the current Trezor-themed impersonation classification.