Security - connection to HANA DB with ODBC or ODATA?

Hi,

in our company many Business requests are coming up to extract data from S/4 (ABAP CDS Views) or BW/HANA (HANA Views) to other tools or databases. They are using different tools - some cannot use full capabilites of ODATA Service (e.g. PowerBI) so they want to connect with ODBC.

Are those ODBC connectons directly to HANA DB a security risk? Or is it the same risk to use ODATA?

BR

Robert