The updated and expanded guide from the DSAG Working Group on Audit and Risk Management provides practical best-practice recommendations for auditing SAP S/4HANA environments, covering both On-Premises (Release 2025) and SAP S/4HANA Cloud Public Edition (Release 2508). Designed for experienced auditors, system administrators, and consultants, the guide helps organizations assess existing SAP landscapes while also providing valuable guidance for planning and implementing new environments.