huddle01[.]biz

Analysis on 24 July 2026 flags huddle01.biz as an active Discord brand‑impersonation infrastructure. The domain was registered on 21 February 2026 through NiceNIC International Group Co., Limited and resolves to 66.33.60.35, an address owned by AS13335 Cloudflare, Inc. in the United States. Cloudflare’s DNS is indicated by the authoritative nameservers audrey.ns.cloudflare.com and arnold.ns.cloudflare.com, and the site serves traffic over HTTP/3. The TLS certificate is issued by Google Trust Services under the WE1 root, confirming a valid HTTPS endpoint despite the malicious purpose. The HTTP response code returned by the host is 521, suggesting that the origin server is refusing connections, a pattern often observed in temporary takedown or rate‑limit evasion attempts.

Reputation checks show a Gridinsoft trust score of 0 / 100 and five of ninety‑three VirusTotal scanners flag the domain, reinforcing the malicious assessment. The domain appears on three external blocklists and is actively blocked by PhishDestroy, MetaMask, and SEAL. AlienVault OTX lists the domain in a single threat‑intel pulse, providing additional corroboration. The page title reported by passive monitoring is “Home – Huddle01’s Documentation”, which does not reference Discord and therefore offers no direct confirmation of the impersonation technique.

No further content analysis is available, leaving the exact phishing flow and credential‑capture mechanisms uncertain. Defenders should add 66.33.60.35 and huddle01.biz to network‑level deny lists, enforce DNS filtering for the domain, and monitor Cloudflare‑associated IP ranges for similar activity. Continuous re‑scanning with multi‑engine services is advised to capture any new payloads or changes to the site. Organizations using Discord should educate users about unsolicited login prompts and verify URLs before entering credentials.