SAP takes their responsibility to help their customers be secure seriously. They have released the SAP HANA Security Guide to help their customers deploy HANA in a secure way. SAP Security Guides are nothing new, they help define a minimum benchmark of a securely deployed SAP system.
For those tasked with assessing a SAP HANA (or ABAP) system and determining the complete risk the system represents to the business, they know that just performing a SoD check is not enough (and for those that don’t the list of security guides from SAP and this blog should help explain why). SAP states that “[these] security guides provide information that is relevant for all lifecycle phases”. When auditing or assessing these SAP systems, and HANA in particular a logical place to start is to compare the system against SAP’s own security recommendations and benchmarks for HANA.
The SAP HANA Security Guide provides those minimum security recommendations. At 102 pages, the guide provides a lot of detailed information about the SAP HANA solution, common deployment scenarios and an overview of the communication paths used within a SAP HANA deployment and how they should be secured. This is further broken out into the following areas:
- SAP HANA User and Role Management
- SAP HANA Authentication and Single-Sign On
- SAP HANA Authorization
- SAP HANA Data Storage Security
- Auditing Activity in SAP HANA Systems
- Security Risks of Trace and Dump Files
- SAP HANA Additional Components
- Security for SAP HANA Data Provisioning Technologies
- Security Reference Information