James Washington
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Story

TLS Fingerprinting: Your Phone Isn't Listening, But It Doesn't Need To

Explains how websites can recognize your device without listening to you.

built Jan 2026 updated Mar 2026 Reaching me on my phone read the post →

how it works

JA3/JA4-style TLS handshake fingerprinting explainer.

Story: A build log or write-up.

blogprivacysecurity

related

  • Give phone-reachable URLs, never localhost Technique When the AI shares a link, it should be one that works from your phone.
  • Browser Fingerprint Analyzer Browser tool Shows how unique and trackable your browser is.
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