t12d010600_ba72b8082249_4c236d1dfa27
Completed a TLS handshake but never an HTTP request, so no User-Agent was ever presented.
What this fingerprint encodes
JA4_a
t12d010600
handshake shape, human-readable
JA4_b
ba72b8082249
truncated hash of the cipher list
JA4_c
4c236d1dfa27
truncated hash of extensions + signature algorithms
- Transport
- TCP
- TLS version
- TLS 1.2
- Server name
- server name sent
- Cipher suites offered
- 1
- Extensions offered
- 6
- ALPN
- none offered
The hello it was computed from
Recovered because the proxy now stores the pre-hash JA3 string alongside the digest. Every number below came out of this client's ClientHello; anything we cannot name in the IANA registry is shown as its raw value rather than guessed at.
- Version
- TLS 1.2
Cipher suites 1
-
TLS_RSA_WITH_AES_128_CBC_SHA
Extensions 6
-
renegotiation_info -
server_name -
session_ticket -
encrypt_then_mac -
extended_master_secret -
signature_algorithms
Raw JA3 string
771,47,65281-0-35-22-23-13,,Seen in live traffic
- Connections
- 1
- First seen
- 2026-11-03 16:16 UTC
- Last seen
- 2026-11-03 16:16 UTC
- Transport
- TCP
This entry is an observation, not a policy decision. It is here because the edge saw it, not because anyone reviewed it, and it blocks nothing on its own. Only the curated tier drives classification and banning.