--- a/Nagstamon/Config.py

+++ b/Nagstamon/Config.py

@@ -853,10 +853,10 @@ class Server(object):

         self.enabled = True

         self.type = 'Nagios'

         self.name = 'Monitor server'

-        self.monitor_url = 'https://monitor-server'

-        self.monitor_cgi_url = 'https://monitor-server/monitor/cgi-bin'

-        self.username = 'username'

-        self.password = 'password'

+        self.monitor_url = 'http://localhost/nagios'

+        self.monitor_cgi_url = 'http://localhost/nagios/cgi-bin'

+        self.username = 'nagios'

+        self.password = ''

         self.save_password = False

         self.use_proxy = False

         self.use_proxy_from_os = False