TCP SYN (JA4T)

62580_2-4-8-1-3_1432_10

first seen 2026-09-24 19:47 · last seen 2026-09-24 19:47 · JSON

Decomposed attributes

TCP window62580
Option kinds2-4-8-1-3
MSS1432
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
t13d1517h1_8daaf6152771_3cbfd9057e0d3

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr12en00_17b2385f2ffa_000000000000_0000000000002
ge11nn13en00_9c21dd9b577f_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
6:233+22:0:1432:62580,10:mss,sok,ts,nop,ws:flow:02
6:232+23:0:1432:62580,10:mss,sok,ts,nop,ws:flow:01

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (X11; Linux x86_64; rv:156.0) Gecko/20100101 Firefox/156.03

Country

fingerprintco-occurrences
ES · Spain3

Network (ASN)

fingerprintco-occurrences
AS57269 · DIGI SPAIN TELECOM S.A3