Corporate Firewall ports

Corporate Firewall ports

Hi there,
 
We have been running Desktop Central for a little bit now and want to start locking down ports on our coporate firewall that the application does not need to be able to function.
 
When I originally talked to an agent on the phone, I was told to enable specific ports on our coporate firewall (not computer firewall) in order to address issues with talking to computers that were not physically located within our network (jobsite systems, laptops, etc).
 
We recently performed a corporate network security test, and data was able to be retrieved through ports 8383(ssl) and 8020 from outside the network.
 
It’s possible to retrieve information from the following directories:
Directory index found at /blog/

Directory index found at /html/

Directory index found at /Agent/

Directory index found at /logs/ (including an SQL dump file (site:8020/logs/sqldump/mssecure.sql))

Directory index found at /store/

Directory index found at /xml/

Directory index found at /help/

Directory index found at /images/

Directory index found at /inventory/

Directory index found at /js/

Directory index found at /reports/

Directory index found at /servlet/

Directory index found at /themes/

Directory index found at /framework/

 
For Desktop Central to work with computers that are not physically on the network, does ports 8020 or port 8383 (ssl) require to be open?
 
I'm not even talking about computers that are at our other branches (WAN networks that are connected via VLAN on different subnets), i'm talking remote systems that are not apart of our network at all and are using other internet connection medium in order to communicate back - mobile systems for example (like laptops that go from branch office to branch office, to hotels, to remote sites, using different internet connections).
 

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