TLS ClientHello (JA4)

t13d2014h2_a09f3c656075_d0a99439f9b1

first seen 2026-06-30 22:54 · last seen 2026-09-14 14:34 · JSON

Inconsistencies

User-Agents observed with this fingerprint that contradict what it proves at the wire. all inconsistencies →

fingerprint User-Agent claims wire shows confidence seen first seen last seen

t13d2014h2_a09f3c656075_d0a99439f9b1

Mozilla/5.0 (iPad; CPU OS 26_5_0 like Mac OS X) …

User-Agent claims Chrome 150.0.7871.113

TLS cipher list matches no measured Chrome capture

The offered TLS cipher suites match no controlled capture of Chrome. Cipher lists are very stable per browser, so a different one is a real inconsistency — though a TLS-inspecting proxy re-originating the handshake is an honest cause, which holds this at medium.

Full User-Agent	Mozilla/5.0 (iPad; CPU OS 26_5_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/150.0.7871.113 Mobile/15E148 Safari/604.1
Claimed version	150.0.7871.113
Measured versions	151.0.7922.174, 149.0.7827.103, 149.0.7827.53, 149.0.7827.115, 149.0.7827.114, 153.0.8010.47, 149.0.7827.54, 149.0.7827.201, 150.0.7871.187, 153.0.8010.36, 151.0.7922.170, 152.0.7977.83, 152.0.7977.82, 152.0.7977.65, 150.0.7871.114, 150.0.7871.115, 150.0.7871.129, 151.0.7922.72, 151.0.7922.137, 152.0.7977.75, 151.0.7922.173, 149.0.7827.102, 149.0.7827.156, 151.0.7922.71, 150.0.7871.128, 151.0.7922.108, 149.0.7827.155, 150.0.7871.125, 150.0.7871.46, 151.0.7922.109, 152.0.7977.64, 148.0.7778.179, 149.0.7827.200
Layer	cipher suites differ
JA4 label	unlabeled

medium

2026-07-28

Last 7 days (4 observations)

Distinct clients per day (last 30 days, peak 2/day)

Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.

Decomposed attributes

Protocol	`t (TLS over TCP)`
TLS version	`13`
SNI	`d (domain)`
Cipher count	`20`
Extension count	`14`
ALPN	`h2`
Ciphers	`000a, 002f, 0035, 009c, 009d, 1301, 1302, 1303, c008, c009, c00a, c012, c013, c014, c02b, c02c, c02f, c030, cca8, cca9`
Extensions	`0005, 000a, 000b, 000d, 0012, 0017, 001b, 0023, 002b, 002d, 0033, ff01`
Signature algorithms	`0403, 0804, 0401, 0503, 0805, 0805, 0501, 0806, 0601, 0201`
JA4_r	`t13d2014h2_000a,002f,0035,009c,009d,1301,1302,1303,c008,c009,c00a,c012,c013,c014,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0012,0017,001b,0023,002b,002d,0033,ff01_0403,0804,0401,0503,0805,0805,0501,0806,0601,0201`
JA4_o (sample)	`t13d2014h2_09fdf58d427f_3dca592420bd`
JA4_ro (sample)	`t13d2014h2_1302,1303,1301,c02c,c02b,cca9,c030,c02f,cca8,c00a,c009,c014,c013,009d,009c,0035,002f,c008,c012,000a_0000,0017,ff01,000a,000b,0023,0010,0005,000d,0012,0033,002d,002b,001b_0403,0804,0401,0503,0805,0805,0501,0806,0601,0201`

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.

HTTP request (JA4H)

fingerprint	co-occurrences
`ge20nn08enus_1945e0741196_000000000000_000000000000` Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.4, safari 26.6.2.The fingerprint page shows the full measured match list. More on the catalog.	12
`ge20nn10enus_04b4e0c02197_000000000000_000000000000`	1
`ge20nn13esco_e131d2e9c178_000000000000_000000000000`	1

HTTP/2 frames (Akamai)

fingerprint	co-occurrences
`2:0;3:100;4:2097152;9:1\|10420225\|0\|m,s,a,p` Match?Exact match in Thumbprint's published controlled catalog captures: safari 26.5.2, safari 26.5, safari 26.4, +2 more.The fingerprint page shows the full measured match list. More on the catalog.	13
`2:0;4:2097152;5:16384;6:16384\|10420225\|0\|m,s,a,p`	1

TCP SYN (p0f)

fingerprint	co-occurrences
`4:53+11:0:1380:mss*47,10:mss,sok,ts,nop,ws:df,id+:0`	4
`6:47+17:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:0`	3
`4:56+8:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:0`	2
`6:55+9:0:1440:mss*45,7:mss,sok,ts,nop,ws:flow:0`	2
`4:51+13:0:1460:mss*44,13:mss,sok,ts,nop,ws:df,id+:0`	1
`4:52+12:0:1460:mss*44,8:mss,sok,ts,nop,ws:df,id+:0`	1
`4:58+6:0:1420:mss*46,13:mss,sok,ts,nop,ws:df,id+:0`	1

TCP SYN (JA4T)

fingerprint	co-occurrences
`64800_2-4-8-1-3_1440_7`	5
`64860_2-4-8-1-3_1380_10`	4
`64240_2-4-8-1-3_1460_7`	2
`64240_2-4-8-1-3_1460_8`	1
`65320_2-4-8-1-3_1420_13`	1
`64240_2-4-8-1-3_1460_13`	1

User-Agent

fingerprint	co-occurrences
`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.0 Safari/605.1.15`	12
`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.6 Safari/605.1.15`	1
`Mozilla/5.0 (iPad; CPU OS 26_5_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/150.0.7871.113 Mobile/15E148 Safari/604.1`	1

Country

fingerprint	co-occurrences
`US` · United States	4
`CY` · Cyprus	4
`FI` · Finland	3
`SE` · Sweden	2
`LT` · Lithuania	1

Network (ASN)

fingerprint	co-occurrences
`AS57169` · EDIS GmbH	4
`AS24940` · Hetzner Online GmbH	3
`AS16509` · Amazon.com, Inc.	2
`AS214379` · South Park Networks LLC	2
`AS396982` · Google LLC	1
`AS14061` · DigitalOcean, LLC	1
`AS61272` · UAB Bacloud	1