Implementing JA4H-Equivalent Fingerprint with Amazon CloudFront Functions
Explore implementing a JA4H fingerprint with Amazon CloudFront Functions to effectively mitigate bot traffic.
JA3 and JA4 fingerprints are increasingly discussed for bot mitigation. While Amazon CloudFront supports TLS-based JA4, it lacks the HTTP-request-based JA4H fingerprint. This article explores how to implement a JA4H-equivalent fingerprint using CloudFront Functions, addressing limitations and utilizing the CloudFront-Viewer-Header-Order header for accurate calculations.