Alibaba > ECS >

Open Elasticsearch

HIGH

Source

CloudSploit

open-elasticsearch

management console

Open Elasticsearch

Ensure that security groups does not have TCP port 9200 for Elasticsearch open to the public.

While some ports such as HTTP and HTTPS are required to be open to the public to function properly, more sensitive services such as Elasticsearch should be restricted to known IP addresses.

Recommended Actions

Restrict TCP port 9200 for Elasticsearch to known IP addresses

Links

https://www.alibabacloud.com/help/doc-detail/25471.htm

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