S4HANA security parameter baseline changes

If you convert your ECC system to S4HANA or upgrade a S4HANA system to a higher version, you should check the security parameters. A lot of parameters have a different recommendation in S4HANA.

Questions that are answered in this blog are:

  • Where can I find information on security parameter changes after S4HANA conversion or upgrade?
  • How can I check if the changed security parameter are properly implemented in my S4HANA system?

Security parameter changes S4HANA

OSS note 2926224 – Collection Note: New security settings for SAP S/4HANA and SAP BW/4HANA using SL Toolset and SUM is the master note. This note contains an important excel attachment that is listing all the changes and recommendations per S4HANA target version.

This note is also referring to OSS note 2926224 – Collection Note: New security settings for SAP S/4HANA and SAP BW/4HANA using SL Toolset and SUM, in which more details are explained on the background.

Checking implementation of security parameter changes in the system itself

After your upgrade to S4HANA, you can run program RSPFRECOMMENDED to check how well the security parameters are implemented:

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