<commit_before>// Module included in the following assemblies:
//
// * security/encrypting-etcd.adoc
// * post_installation_configuration/cluster-tasks.adoc

[id="about-etcd_{context}"]
= About etcd encryption

By default, etcd data is not encrypted in {product-title}. You can enable etcd encryption for your cluster to provide an additional layer of data security. For example, it can help protect the loss of sensitive data if an etcd backup is exposed to the incorrect parties.

When you enable etcd encryption, the following OpenShift API server and Kubernetes API server resources are encrypted:

* Secrets
* Config maps
* Routes
* OAuth access tokens
* OAuth authorize tokens

When you enable etcd encryption, encryption keys are created. These keys are rotated on a weekly basis. You must have these keys to restore from an etcd backup.
<commit_msg>GH32085: Add note to etcd encryption section<commit_after>// Module included in the following assemblies:
//
// * security/encrypting-etcd.adoc
// * post_installation_configuration/cluster-tasks.adoc

[id="about-etcd_{context}"]
= About etcd encryption

By default, etcd data is not encrypted in {product-title}. You can enable etcd encryption for your cluster to provide an additional layer of data security. For example, it can help protect the loss of sensitive data if an etcd backup is exposed to the incorrect parties.

When you enable etcd encryption, the following OpenShift API server and Kubernetes API server resources are encrypted:

* Secrets
* Config maps
* Routes
* OAuth access tokens
* OAuth authorize tokens

When you enable etcd encryption, encryption keys are created. These keys are rotated on a weekly basis. You must have these keys to restore from an etcd backup.

[NOTE]
====
Keep in mind that etcd encryption only encrypts values, not keys. This means that resource types, namespaces, and object names are unencrypted.
====

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