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+++ b/README.md
@@ -66,6 +66,12 @@ then https://localhost:8080/
 
 ## Backup
 
+### Kubernetes native - K8up
+
+K8up has a global configuration in `system/apps/k8up.yaml`.
+To access the storage destination which is only available in the tailnet, a Kyverno policy injects Tailscale into the backup Pods.
+See `system/k8up`.
+
 ### Host level
 
 There is a full filesystem backup done on the host using BorgMatic.