TCP SYN (JA4T)

64800_2-1-1-8-1-3_1350_10

first seen 2026-08-20 23:27 · last seen 2026-08-20 23:27 · JSON

Decomposed attributes

TCP window64800
Option kinds2-1-1-8-1-3
MSS1350
Window scale10

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

TLS ClientHello (JA4)

fingerprintco-occurrences
t13d1515h2_1f9c1ec88692_a54fffd0eb618

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr13enus_016d87568c43_000000000000_0000000000008

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:139264;2:0;4:121760;5:16384|12517377|3:0:0:42|m,p,a,s1
1:139264;2:0;4:121760;5:16384|12517377|5:0:0:42|m,p,a,s1
1:139264;2:0;4:121760;5:16384|12517377|7:0:0:42|m,p,a,s1
1:139264;2:0;4:121760;5:16384|12517377|9:0:0:42|m,p,a,s1
1:139264;2:0;4:121760;5:16384|12517377|11:0:0:42|m,p,a,s1
1:139264;2:0;4:121760;5:16384|12517377|13:0:0:42|m,p,a,s1
1:139264;2:0;4:121760;5:16384|12517377|15:0:0:42|m,p,a,s1
1:139264;2:0;4:121760;5:16384|12517377|17:0:0:42|m,p,a,s1

TCP SYN (p0f)

fingerprintco-occurrences
4:52+12:0:1350:mss*48,10:mss,nop,nop,ts,nop,ws:df,id+:08

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.368

Country

fingerprintco-occurrences
CA · Canada8

Network (ASN)

fingerprintco-occurrences
AS5645 · TekSavvy Solutions, Inc.8