TLS client configuration test (TLS Client Hello Mirror)

Show HN: TLS client configuration test (TLS Client Hello Mirror)

TLS client configuration test (TLS Client Hello Mirror) is a company in show hn launch.

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Hi folks,I wrote a server which presents your browser's TLS Client Hello message in multiple formats. It can be used directly or in CI tests to check for TLS privacy pitfalls (session resumption, fingerprinting, system time exposure) and security shortcomings (deprecated TLS versions, weak cipher suites, missing features, etc). It supports HTTPS and Gemini, is written in Go and is free/libre software.My main motivation for making this was my interest in the privacy pitfalls of TLS, primarily session resumption (session identifiers can be used much like tracking cookies) and TLS fingerprinting. Also, I wanted there to be an online service that provided the full Client Hello message as JSON.I

The company sits in the show hn launch segment, where it competes on its core product or service.

It is recorded at the Show HN launch stage.

Website: tlsprivacy.nervuri.net