AWS quick high security documentation change
Summary
Added warning about TLS 1.2 enforcement failures with MySQL versions below 5.7.28
Security assessment
Identifies a security-related connection failure scenario when using outdated MySQL versions with TLS 1.2 enforcement, guiding users to upgrade for secure communication.
Diff
diff --git a/quick/latest/userguide/troubleshoot-connect-mysql.md b/quick/latest/userguide/troubleshoot-connect-mysql.md index 24f04cc06..8e4040ac2 100644 --- a//quick/latest/userguide/troubleshoot-connect-mysql.md +++ b//quick/latest/userguide/troubleshoot-connect-mysql.md @@ -89,0 +90,4 @@ If SSL is disabled, you see results like the following. +###### Note + +TLS 1.2 for MySQL connections requires MySQL version 5.7.28 or higher. If your MySQL server enforces TLS 1.2 only (for example, `tls_version = TLSv1.2`) and the server version is below 5.7.28, the SSL handshake fails with a `Communications link failure` error. To resolve this, upgrade your MySQL or Aurora MySQL database to version 5.7.28 or higher. +