The instance type does not support encryption at rest Affecting ElasticSearch service in AWS
Severity Framework
CCSS (Common Configuration Scoring System) is a set of measures used to determine the severity of the rule.
Snyk CCSS
Rule category
Each rule is associated with a high-level category. For example IAM, Container, Monitoring, Logging, Network, etc.
Data/ Access
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CIS-ControlsCSA-CCM
- Snyk IDSNYK-CC-00307
- creditSnyk Research Team
Description
That should someone gain unauthorized access to the data they would be able to read the contents.
How to fix?
Set Properties.ElasticsearchClusterConfig.InstanceType attribute to supported instance type e.g. c5.large.elasticsearch, and set EncryptionAtRestOptions.enabled attribute to true.