AWS > Redshift >

Redshift Cluster Default Port

LOW

Source

CloudSploit

redshift-cluster-default-port

management console

Redshift Cluster Default Port

Ensures that Amazon Redshift clusters are not using port “5439” (default port) for database access.

Amazon Redshift clusters should not use the default port for database access to ensure cluster security.

Recommended Actions

Update Amazon Redshift cluster endpoint port.

Links

https://docs.amazonaws.cn/en_us/redshift/latest/gsg/rs-gsg-launch-sample-cluster.html

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