diff --git a/Configuration.md b/Configuration.md
index 27c1afa..adb708b 100644
--- a/Configuration.md
+++ b/Configuration.md
@@ -72,6 +72,20 @@ Maximum allowed download time for fetching media when `SAVE_MEDIA=True` in secon
 *Related options:*  
 [`SAVE_MEDIA`](#save_media)
 
+---
+#### `PUBLIC_INDEX` / `PUBLIC_SNAPSHOTS` / `PUBLIC_ADD_VIEW`
+**Possible Values:** [`False`]/`True`
+Configure whether or not login is required to use each area of ArchiveBox.
+
+```python3
+archivebox manage createsuperuser  # set a password before disabling public access
+
+archivebox config --set PUBLIC_INDEX=False
+archivebox config --set PUBLIC_SNAPSHOTS=False
+archivebox config --set PUBLIC_ADD_VIEW=False
+```
+https://github.com/ArchiveBox/ArchiveBox#-web-ui-usage
+
 ---
 #### `CUSTOM_TEMPLATES_DIR`
 **Possible Values:** [`None`]/`./path/to/custom_templates`/...