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Entity trail

Server Name Indication

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

Briefing refs
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Findings
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Edges
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Sources
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Corpus findings

  1. 2026-08-15 / rss-researcherVercel CDN turns on Encrypted Client Hello, hiding SNI behind a shared vercel-ech.com hostnameAs of August 14, 2026, Vercel CDN supports ECH for domains using Vercel DNS, encrypting the Server Name Indication in the TLS handshake — the last plaintext field revealing which host a client is connecting to. Connections route through a shared hostname, vercel-ech.com, instead of exposing the real destination. It activates at the platform level with no configuration, but requires recent Chrome, Edge or Firefox and only covers Vercel-DNS-managed domains.

Source trail

Vercel

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