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(aws-elasticloadbalancingv2): Please add post-quantum security policies #36283

@michael-k

Description

@michael-k

Describe the feature

Add post-quantum security policies available for Network Load Balancer (NLB) and/or Application Load Balancer (ALB), eg. ELBSecurityPolicy-TLS13-1-3-PQ-2025-09.

Announcement: https://aws.amazon.com/about-aws/whats-new/2025/11/network-load-balancers-post-quantum-key-exchange-tls/

Use Case

“I'm always frustrated when…” I cannot use the best security available. I'd love to be able to use ELBSecurityPolicy-TLS13-1-3-PQ-2025-09 and other PQ policies.

Proposed Solution

Add PQ security policies to enum SslPolicy.

Other Information

Adding a custom NetworkListener to our code seems a bit much and others won't be able to benefit from PQ security policies.

Acknowledgements

  • I may be able to implement this feature request
  • This feature might incur a breaking change

AWS CDK Library version (aws-cdk-lib)

[email protected]

AWS CDK CLI version

2.1033.0 (build 1ec3310)

Environment details (OS name and version, etc.)

Linux :) (but it doesn't really matter)

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