Merge pull request #433 from piercema/logout_page

Logout page

docs/README.md

@@ -33,6 +33,7 @@ Malcolm can also easily be deployed locally on an ordinary consumer workstation
             * [LDAP connection security](authsetup.md#AuthLDAPSecurity)
         + [TLS certificates](authsetup.md#TLSCerts)
         + [Command-line arguments](authsetup.md#CommandLineConfig)
+    - [Log Out of Malcolm](authsetup.md#LoggingOut)
     - [Platform-specific Configuration](host-config.md#HostSystemConfig)
         + [Linux host system configuration](host-config-linux.md#HostSystemConfigLinux)
         + [macOS host system configuration](host-config-macos.md#HostSystemConfigMac)
@@ -85,7 +86,7 @@ Malcolm can also easily be deployed locally on an ordinary consumer workstation
         + [Other Customizations](custom-rules.md#Other)
     - [Automatic file extraction and scanning](file-scanning.md#ZeekFileExtraction)
         + [User interface](file-scanning.md#ZeekFileExtractionUI)
-    - [Index management](index-management.md#
+    - [Index management](index-management.md#)
         + [OpenSearch index management](index-management.md#OpenSearchIndexManagement)
         + [Using ILM/ISM with Arkime](index-management.md#ArkimeIndexPolicies)
     - [Event severity scoring](severity.md#Severity)

docs/authsetup.md

@@ -6,6 +6,7 @@
         + [LDAP connection security](#AuthLDAPSecurity)
     - [TLS certificates](#TLSCerts)
     - [Command-line arguments](#CommandLineConfig)
+* [Log Out of Malcolm](#LoggingOut)
 
 Malcolm requires authentication to access the [user interface](quickstart.md#UserInterfaceURLs). [Nginx](https://nginx.org/) can authenticate users with either local TLS-encrypted HTTP basic authentication or a remote Lightweight Directory Access Protocol (LDAP) authentication server.
 
@@ -146,3 +147,9 @@ Authentication Setup:
 ```
 
 In order to avoid specifying passwords as command line arguments, when setting the administrator password noninteractively the user must instead provide hashes generated by [`openssl -passwd -1`](https://www.openssl.org/docs/man1.1.1/man1/openssl-passwd.html) and [`htpasswd -n -B username`](https://httpd.apache.org/docs/2.4/programs/htpasswd.html).
+
+# <a name="LoggingOut"></a>Log Out of Malcolm
+
+Since Malcolm's nginx reverse proxy uses HTTP Basic Authentication, there is no "Logout" button. Users should exit their browser window to log out of Malcom. On the next browser restart, Malcolm will prompt the user for credentials.
+
+Another way to log out of Malcolm is for a user to manually clear their browser's active sessions.