SAP HANA Platform Security

Digital transformation is reshaping nearly every industry by enabling organizations to deliver products and services more closely aligned with customer needs, with services and service levels becoming central both for satisfaction and revenue growth. This shift is driven by connected sensors and devices, IoT, cloud services, and the massive volumes of data they generate. To compete, organizations must reinvent themselves with faster time-to-market, continuous improvement instead of long release cycles, and security built in from the start. Traditional IT systems of record provide mature security but often cannot handle the variety, volume, and ingestion speed of modern data, prompting adoption of multiple new technology stacks that can increase security gaps, management overhead, and compliance complexity.

A common IT platform is needed to support both new digital workloads and traditional objectives of confidentiality, integrity, availability, and compliance. SAP HANA Platform is presented as such a platform: an in-memory database and application platform supporting standard SQL for OLTP and OLAP, plus application services and flexible data integration. It can be deployed on-premises as an appliance or tailored hardware, and it is also available via cloud offerings; the focus here is on on-premises security.

SAP HANA security capabilities map to core objectives. Availability is supported via persistent storage fallback, sophisticated logging, and recovery options including backups, storage/system replication, service auto-restart, and host failover. Integrity is ensured through ACID-compliant transactional behavior. Confidentiality is supported through access control (user management, federation, authentication/SSO, password policies, RBAC/LDAP groups), encryption for data at rest and in transit, and extensive audit logging. Multi-container mode improves isolation by separating applications into containers with distinct technical accounts. Strengths include secure-by-design development, broad authentication support, compartmentalization, FIPS 140-2–certified crypto, and appliance-based assured configuration, while challenges include in-memory threats (e.g., RAM scraping) and persistent dependence on secure application development practices.

• Digital transformation relies on connected sensors and devices, IoT, cloud services, and the large data volumes they produce.
• Core information security objectives are confidentiality, integrity, availability, and compliance.
• SAP HANA stores most data in memory for performance while using persistent storage as a fallback to recover after failures.
• SAP HANA provides disaster recovery measures including backups, storage replication, and system replication.
• SAP HANA provides fault recovery measures including service auto-restart, host auto-failover, and system replication.
• SAP HANA is a fully transactional, ACID-compliant relational database.
• SAP HANA supports authentication mechanisms including username/password, Kerberos, SAML, SAP Logon Tickets, and X.509.
• Kerberos works for SQL access and SAP HANA XS Classic, while X.509 works for SAP HANA XS (web application server) access.
• SAP HANA audit logs can record both successful and unsuccessful actions and can write events to Linux syslog and/or a secure SAP HANA database table.
• SAP HANA uses SAP’s standard cryptographic library that is FIPS 140-2 certified.

• “Digital Transformation means that organizations need to reinvent themselves.”
• “To achieve this, they need to replace long release cycles for products and services with an approach using continuous improvement.”
• “Security cannot be added as an afterthought, security by design is essential.”
• “What is needed is a common IT platform that is suitable to meet the new requirements of digital transformation as well as supporting the traditional IT systems of record.”
• “SAP HANA is an in-memory platform that combines a standard-compliant database with advanced data processing, application services, and flexible data integration services.”
• “SAP HANA provides what is called ‘multi-container’ mode.”
• “One of the weaknesses of a traditional application architectures is that several applications may share the same technical account which means that they all have access to all of the data.”
• “Both successful and unsuccessful actions can be recorded.”
• “One important control that supports confidentiality is encryption.”
• “Although RAM scraping attacks are relatively rare they are becoming more common.”