PT 8.58 FSCM 9.2 Image 35 - Question on taking only certain PS Modules to the internet

Hi,

We are looking to take PeopleSoft applications over the internet but we don't want to expose all PS FIN modules to internet. For example, we are looking to only expose PeopleSoft Expense, myWallet and approval (Self Service only) etc not the core modules like Accounts Payable, Accounts receivable, etc.

Is there anyway through PS security or through PeopleSoft portal or web sever config that we can filter to only specific modules over the internet? We did look at creating new portal and expose only to that URL to the internet via Firewall / load balancer tool. But the issue is that if you manually construct the full URL with new portal, the navigation is still accessible. Any other recommendations or options that we can achieve this would be helpful.