diff --git a/content/en/docs/concepts/security/rbac-good-practices.md b/content/en/docs/concepts/security/rbac-good-practices.md index 2434b13f75..c366eaf2b6 100644 --- a/content/en/docs/concepts/security/rbac-good-practices.md +++ b/content/en/docs/concepts/security/rbac-good-practices.md @@ -37,13 +37,14 @@ some general rules that can be applied are : can avoid accidental modification of cluster resources. - Avoid adding users to the `system:masters` group. Any user who is a member of this group bypasses all RBAC rights checks and will always have unrestricted superuser access, which cannot be - revoked by removing Role Bindings or Cluster Role Bindings. As an aside, if a cluster is + revoked by removing RoleBindings or ClusterRoleBindings. As an aside, if a cluster is using an authorization webhook, membership of this group also bypasses that webhook (requests from users who are members of that group are never sent to the webhook) ### Minimize distribution of privileged tokens -Ideally, pods shouldn't be assigned service accounts granted powerful permissions (listed [here](#Kubernetes-RBAC---Privilege-Escalation-Risks)). +Ideally, pods shouldn't be assigned service accounts that have been granted powerful permissions (for example, any of the rights listed under +[privilege escalation risks](#privilege-escalation-risks)). In cases where a workload requires powerful permissions, consider the following practices: - Limit the number of nodes running powerful pods. Ensure that any DaemonSets you run @@ -172,4 +173,7 @@ specifically relevant in multi-tenant clusters if semi-trusted or untrusted user are allowed limited access to a system. One option for mitigation of this issue would be to use [resource quotas](/docs/concepts/policy/resource-quotas/#object-count-quota) -to limit the quantity of objects which can be created. \ No newline at end of file +to limit the quantity of objects which can be created. + +## {{% heading "whatsnext" %}} +* To learn more about **RBAC**, see [RBAC documentation](/docs/reference/access-authn-authz/rbac/). \ No newline at end of file