auth surface
auth.production.eu-west-1.curve.app
Credential-stuffing shape
Many unrelated client stacks reach this auth endpoint in near-equal proportion — the credential-stuffing shape. The corpus records no per-connection identity and cannot confirm intent.
- domain
Read
client diversity
9 distinct client stacks reach this name.
concentration
0.896 traffic splits near-evenly across many unrelated stacks.
category
Looks like an auth endpoint — a hostname heuristic, high-precision / low-recall, not a verdict.
synthesis
Many unrelated stacks reaching an auth endpoint in near-equal proportion is the credential-stuffing shape. The corpus records no per-connection identity and cannot confirm intent.
Spread is entropy over the fingerprints reaching this domain, not over the domains a fingerprint reaches. It can’t distinguish one scraper from many people — it measures the mix of software, not who runs it.
Footprint
20
observations
9
distinct clients
2026-07-24
first seen
2026-07-24
last seen
Client stacks reaching this name
| client | JA3 | stability | count | share | first seen | last seen |
|---|---|---|---|---|---|---|
| t13d1314h1_f57a4…8d8d241b | — | randomising | 5 | 2026-07-24 | 2026-07-24 | |
| t13d1516h1_8daaf…da3f94cd | — | randomising | 4 | 2026-07-24 | 2026-07-24 | |
| t12d0508h1_be416…66c06c35 | — | randomising | 4 | 2026-07-24 | 2026-07-24 | |
| t13d1516h1_8daaf…7efa2ab1 | — | randomising | 2 | 2026-07-24 | 2026-07-24 | |
| t13d1513h1_8daaf…64cca44a | — | multi-build | 1 | 2026-07-24 | 2026-07-24 | |
| Android (Conscrypt) / Flutter (BoringSSL) mobile-BoringSSL cipher-suite signature — Android system TLS (Play Services, Firebase, OkHttp apps) and Flutter/Dart; any ALPN | — | unclassified | 1 | 2026-07-24 | 2026-07-24 | |
| t13d1314h1_f57a4…81477f52 | — | multi-build | 1 | 2026-07-24 | 2026-07-24 | |
| Apple Safari / WebKit Apple SecureTransport cipher-suite signature — Safari (macOS/iOS), WKWebView, and native URLSession apps; the 3DES legacy tail (0xC008/0xC012/0x000A) is Apple's tell, no other modern stack carries it. Platform entry like Android's Conscrypt: Apple system TLS legitimately offers any ALPN (h2, http/1.1, dot, none), so the cipher list alone is the signature — not ALPN-gated | — | multi-build | 1 | 2026-07-24 | 2026-07-24 | |
| t13d1714h1_0633f…8d8d241b | — | multi-build | 1 | 2026-07-24 | 2026-07-24 |
Share is the fraction of this name’s observations; the bar is scaled to the busiest client shown. A blank JA3 is a permuting client — open the fingerprint for its variants.