JA3 Fingerprint

how can i block JA3 Fingerprint?
5 Replies
Adzza
AdzzaOP2mo ago
or handle fingerprints on the server with X-FP style headers
Idle
Idle2mo ago
enterprise
Adzza
AdzzaOP2mo ago
is there any document?
antelucanus
antelucanus2mo ago
https://developers.cloudflare.com/bots/concepts/ja3-ja4-fingerprint/ JA3 and JA4 fingerprints are only available to Enterprise customers who have purchased Bot Management.
Cloudflare Docs
JA3/JA4 fingerprint · Cloudflare bot solutions docs
JA3 and JA4 fingerprints help you profile specific SSL/TLS clients across different destination IPs, Ports, and X509 certificates.
From An unknown user
From An unknown user
antelucanus
antelucanus2mo ago
use JA4 not JA3 if you buy it, more reliable

Did you find this page helpful?