pqcClientToEdge

• Property Manager name: Post Quantum Cryptography Client to Edge
• Behavior version: The v2025-07-07 rule format supports the pqcClientToEdge behavior v1.0.
• Rule format status: GA, stable
• Access: Read/Write
• Allowed in includes: Yes

This behavior is Limited Availability. To enable it, contact your Akamai account team.

Use this behavior to disable the Post Quantum Cryptography key exchanges from Client to Edge. We recommend enabling pqc​Client​To​Edge to secure client-to-edge communication, protect your data, and address privacy and security goals.

To use pqc​Client​To​Edge, your certificate needs to have transport layer security (TLS) 1.​3 enabled in its deployment settings, and the X25519MLKEM768 key group specified during the TLS handshake. It applies only to Enhanced TLS hostnames. Standard TLS hostnames in your property won't be affected by this change.

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