Address PR comment

articles/control-center/security/index.adoc

@@ -37,4 +37,4 @@ An actuator endpoint is a public HTTP endpoint that provides information about t
 
 When the <<../identity-management#,Identity Management>> feature is enabled, the application is configured to use Keycloak for authentication and authorization. The users, groups, and roles are managed by Control Center, which is backed by a Keycloak instance. This requires the Keycloak instance to be accessible outside the cluster, which introduces a potential for disruption if it's compromised.
 
-Control Center creates a Keycloak administrator during installation. This can be used to access the Keycloak instance directly. The username is `admin` and the password is stored in a base 64 encoded secret named `<installation-name>-keycloak-initial-admin`, where `<installation-name>` is the Control Center name chosen during installation. It's important to keep this user's credentials secure, as they provide full access to the Keycloak instance, and manual changes may cause disruption to Control Center features.
+Control Center creates a Keycloak administrator user during installation. This provides the ability to access the Keycloak instance directly, but should not be used normally. The username and password (base 64 encoded) are stored in the secret named `<installation-name>-keycloak-initial-admin`, where `<installation-name>` is the Control Center name chosen during installation. It's important to keep this user's credentials secure, as they provide full access to the Keycloak instance, and manual changes may cause disruption to Control Center features.