PQ CRYPTA PLATFORM

🏠 Main

🏠 Home
⏰ Q-Day Countdown
3
Y
86
D
10
H
18
M
20
S
270
MS

📰 News

📰 News
🗞️ Latest Headlines
Loading news...
Loading... • Just now

👤 Account

📝 Sign Up 🔑 Login 📊 Dashboard 🚪 Logout

⟨ QUANTUM ERROR PORTAL ⟩

Navigate the Error Dimensions

PQ Crypta Logo

JA4 Fingerprint Directory

What this edge classifies traffic against, plus what it actually sees — decoded and named, not just listed

6829 fingerprints
179 curated
6650 seen live
4009 browsers
202 API clients
914 scanners

Showing all 6829 fingerprints. Page 67 of 69. JSON

Fingerprint Type Tier Class Identified as
t13d351200_bfa337485184_0670afe6a16d JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d361200_36d08471d71c_f0d148687978 JA4 seen live25× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13d361300_6f3f643b658b_78c283992b26 JA4 seen live12× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13d3613h2_6f3f643b658b_1f097b6bf5de JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d3613ht_018971650b2c_8bf37a09d688 JA4 seen live5× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13d3613ht_bcee18a5b459_99c94103f5e0 JA4 seen live7× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13d450700_d524c25c267f_566b5f938b58 JA4 seen live57× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d490700_0d8feac7bc37_df1bb6f20682 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d490700_bd868743f55c_566b5f938b58 JA4 seen live57× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d5213ht_b262b3658495_99c94103f5e0 JA4 seen live758× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13d5214ht_b262b3658495_17ac7a7984ce JA4 seen live236× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13d591000_a33745022dd6_7ef8eb972a3c JA4 seen live16× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13d5912ht_a33745022dd6_cc39e63c105f JA4 seen live115× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13d640600_70d83611e2fb_4f7ec8b79132 JA4 seen live9× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13d6412ht_0f757fa8abd0_39577bfd1595 JA4 seen live1274× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d6912hq_ea0618708e31_39577bfd1595 JA4 seen live1270× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d6912ht_ea0618708e31_39577bfd1595 JA4 seen live3× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d700700_1d99d8a1b728_9856f0503da6 JA4 seen live8× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d731000_613d769af9d7_ac712e70b3b6 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d740800_57a946f9b90a_6778c390f8b7 JA4 seen live2× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d740800_57a946f9b90a_bb8c20482853 JA4 seen live3× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d990500_7856cd19dfd7_7f4491e7bc3b JA4 seen live4× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13d990600_7856cd19dfd7_ec5015a3aa28 JA4 seen live5× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i0306ht_55b375c5d22e_c4674d4f439d JA4 seen live209× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i0308h2_55b375c5d22e_f150a32a4db6 JA4 seen live106× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i0311h2_55b375c5d22e_efd07e248838 JA4 seen live105× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1010h1_61a7ad8aa9b6_0b042736a1c5 JA4 seen live8× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1010h1_61a7ad8aa9b6_130134e41230 JA4 seen live9× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13i1010h1_61a7ad8aa9b6_4cbc7d17bd20 JA4 seen live1× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13i1010h2_61a7ad8aa9b6_881d5e41be7c JA4 seen live1× Unclassified Presented a User-Agent we cannot attribute to a known client.
t13i1504h2_8daaf6152771_3df7d66bf4e1 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_2a184be5a224 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_46992f46ec4a JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_57e7de9f1d95 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_7e8e1ea23386 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_8dab02b44749 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_9a13ff371813 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_a953251d7ea5 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_c0347ed14505 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_d260895d0103 JA4 seen live2× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_db6878ad9092 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_dbb23eabd7ce JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_e9201eeed93e JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_f749701cb9f0 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1505h2_8daaf6152771_ff2a414e0694 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1506h2_8daaf6152771_3eb18aeec323 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1506h2_8daaf6152771_78fbab140894 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1506h2_8daaf6152771_88437c8aa2f3 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1506h2_8daaf6152771_98303a930387 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1506h2_8daaf6152771_a940fb8f7c10 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1506h2_8daaf6152771_b1d72b4b9139 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1506h2_8daaf6152771_b3a5ef3b7ae2 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1506h2_8daaf6152771_dc0fbbb9e544 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_0b03179d0d9f JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_0bcd6d2af923 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_1994fa819c0f JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_1dadfcf2f95b JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_30945e89cfc2 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_346cdd067199 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_3e36865328f2 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_3ff929da8650 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_5a129f0e4836 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_62f180a26051 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_78a8c4237393 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_7bffb6c38e59 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_8bd50ec00f33 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_aafc51e2d66f JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_b25a227f4836 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_baca9b622a06 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_bf60d4742a2d JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_dc81255aecda JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_fc7e7bf80214 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1507h2_8daaf6152771_feab2b2c4080 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_022b0f967e84 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_13129611a485 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_2dc8aed1eccc JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_2fe69b12b5ab JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_458a8c3634b9 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_4a4563ba4388 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_4c9ab3d858df JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_4e8e7a8eabd3 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_6073bcaae699 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_62f0e46f36f3 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_75584149502a JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_9c3383f116e5 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_9e41d4bd8d69 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_c003b214c87f JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_c876b4be2538 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_ca78c6148bda JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_cfed6827f30c JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_dfedc6462446 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_e271068dc5a4 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1508h2_8daaf6152771_fb9c90ea36c3 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1509h1_8daaf6152771_aacab029beac JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1509h2_8daaf6152771_1fed6ac615b3 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1509h2_8daaf6152771_2c39d0c819dc JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1509h2_8daaf6152771_30e02203ccdb JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1509h2_8daaf6152771_3b283875dcb0 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1509h2_8daaf6152771_41e711bc7aef JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
t13i1509h2_8daaf6152771_5adff2a27cd6 JA4 seen live1× Unclassified Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.

JA3 and JA4, and why the difference matters here

A TLS fingerprint identifies a client by how it is built, not by anything it claims. The cipher suites it offers, the extensions it sends, the order they appear in — all of that is decided by the TLS library and its configuration, and none of it is affected by changing a User-Agent string.

JA3 hashes the whole ClientHello into one MD5. It works, but it throws away every bit of structure: two fingerprints that differ by one cipher look no more related than two from unrelated software.

JA4 keeps the structure. The first component is plain text you can read without a lookup table — transport, TLS version, whether a server name was sent, how many ciphers and extensions, which ALPN. The second and third hash the ciphers and the extensions separately. That separation is what lets this directory group a scanner's twelve fingerprints into one family, because they share an extension hash while their cipher hashes differ.

How this database is used

It is not a reference list. The proxy loads it at startup and consults it on every TLS handshake, matching JA4 first and falling back to JA3, and the classification it returns feeds blocking, rate limiting and per-route allowlists. Two further checks run alongside it:

Replay detection flags one fingerprint appearing from many addresses inside a window — a single client build spread across a botnet. Drift detection flags a fingerprint whose cipher or extension composition changes while its hash stays put, which is the signature of something trying to wear another client's identity.

Directory generated 2026-10-07T13:40:03+00:00. Want to know your own? The Handshake Mirror reports it, along with the rest of your connection.