Can I utilize an unsecured S/4 API (HTTP) to communicate between SAP BTP and the S/4 Public Cloud?

[Petar]

Is there a way to enhance security between SAP BTP and the S/4 Public Cloud, such as hosting in a DMZ or using other methods?

[Prasobh]

Tag SAP S/4HANA Cloud Data Migration is not valid here.

[varunvenkat]

Hi Petar,

to establish an inbound communication into S/4 Public Cloud, the following authentication methods are supported to ensure security:

Best regards
Varun

[Petar]

What about encryption of the channel?

[varunvenkat]

An encryption is not present in this case. The inbound user credentials (user/password or client certificate) simply have to be maintained as a service key on BTP side