JA4 TLS client fingerprint
t13i1711h1_ab0a1bf427ad_882d495ac381
Seen 2026-04-01 to 2026-10-15 across the retained window.
The feed is a URL your firewall, MISP or SIEM polls; it needs a free account so it can be revoked. Or watch the top network: AS396982 sends an email when it next hits a sensor.
29
Source IPs
14
Networks
8
Countries
8
Ports hit
446
Events
2
IPs / network
Top networks
Countries
US 18RU 2DE 2FR 2GB 2HK 1NL 1CN 1
What it requests
User agents claimed
Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/128.3 Mobile/15E148 Safari/604.11 IP69
Mozilla/5.0 (iPhone; CPU iPhone OS 14 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/134.0 Mobile/15E148 Safari/604.11 IP67
Mozilla/5.0 (Linux; Android 8; Mi Pad 5 Pro 5G; Build/OPM5.230827.132) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Mobile Safari/537.361 IP49
Mozilla/5.0 (Linux; Android 12; 15; Build/SQ1D.220729.177) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Mobile Safari/537.361 IP40
Mozilla/5.0 (Linux; Android 14; SM-G316HU; Build/UD2A.221009.156) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Mobile Safari/537.361 IP38
Source IPCCNetwork
Last seenEvents
About this fingerprint
JA4 is a fingerprint of the TLS Client Hello: the version, cipher suites, extensions and signature algorithms a client offers when it opens an HTTPS connection. Clients built on the same library and version produce the same JA4, which makes it a durable handle on the tool behind the traffic.