---
title: TLS 1.3 in AWS services
date: 2024-07-18
---

At least 30% of `PUT` traffic in a Cloudtrail bucket is still TLS 1.2. Don't set [`minimum_tls_version=1.3`](https://docs.aws.amazon.com/cdk/api/v2/python/aws_cdk.aws_s3/Bucket.html) on that bucket yet.