Cloudflare Docs
SSL/TLS
SSL/TLS
Edit this page on GitHub
Set theme to dark (⇧+D)

Compliance status

Consider the following table for recommendations on custom cipher suites when your organization needs to comply with regulatory standards.

StandardDescriptionCipher suites
PCI DSSRecommended cipher suites for compliance with the Payment Card Industry Data Security Standard. Enhances payment card data security.TLS_AES_128_GCM_SHA256, TLS_AES_256_GCM_SHA384, TLS_CHACHA20_POLY1305_SHA256, ECDHE-ECDSA-AES128-GCM-SHA256, ECDHE-RSA-AES128-GCM-SHA256, ECDHE-ECDSA-AES256-GCM-SHA384, ECDHE-RSA-AES256-GCM-SHA384, ECDHE-ECDSA-CHACHA20-POLY1305, ECDHE-RSA-CHACHA20-POLY1305
FIPS-140-2Recommended cipher suites for compliance with the Federal Information Processing Standard (140-2). Used to approve cryptographic modules.AES128-GCM-SHA256, AES128-SHA, AES128-SHA256, AES256-SHA, AES256-SHA256, DES-CBC3-SHA, ECDHE-ECDSA-AES128-GCM-SHA256, ECDHE-ECDSA-AES128-SHA, ECDHE-ECDSA-AES128-SHA256, ECDHE-ECDSA-AES256-GCM-SHA384, ECDHE-ECDSA-AES256-SHA384, ECDHE-RSA-AES128-GCM-SHA256, ECDHE-RSA-AES128-SHA, ECDHE-RSA-AES128-SHA256, ECDHE-RSA-AES256-GCM-SHA384, ECDHE-RSA-AES256-SHA, ECDHE-RSA-AES256-SHA384