Independent annual measurement of post-quantum cryptography adoption across the public internet. Reproducible methodology, open data.
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Updated
Oct 2, 2026
Independent annual measurement of post-quantum cryptography adoption across the public internet. Reproducible methodology, open data.
Which classes of TLS client can still handshake with your endpoint? pqprobe dials it as a classical client and as a post-quantum one (ML-KEM), and tells a civil refusal apart from a ClientHello it choked on. One static Go binary, zero dependencies, no request ever sent.
How quantum-safe is .nl? A weekly scan of ~19,000 Dutch domains for post-quantum TLS key exchange (X25519MLKEM768), published as a report
Browser-based TLS 1.3 handshake simulation using the X25519MLKEM768 hybrid post-quantum key exchange (codepoint 0x11EC) per draft-ietf-tls-ecdhe-mlkem-04. Byte-level framing, full key schedule, side-by-side vs. classical X25519.
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