The authors of »Authorizations in SAP S/4HANA and SAP Fiori«

Alessandro Banzer

Photo of Alessandro Banzer
Alessandro Banzer is the chief executive officer of Xiting. He has worked in information technology since 2004, specializing in SAP since 2009. Since then, Alessandro has been involved with global SAP projects in various roles. Alessandro is an active contributor and moderator in the governance, risk, and compliance space on SAP Community, as well as a speaker at SAPPHIRE, ASUG, SAPinsider, and other SAP-related events. He holds a degree in business information technology, as well as an Executive Master of Business Administration from Hult International Business School in London, UK.

Alexander Sambill

Photo of Alexander Sambill
Alexander Sambill is a passionate writer of technical and scientific articles, white papers, surveys, and more about SAP security and authorizations. He is also the content manager of publications for SAP authorizations at Xiting AG. 
Alexander lives in Germany and loves to soak up new energy by hiking and cycling in the Ore Mountains or playing table tennis. 
Before starting work as a certified SAP Security Consultant for Xiting, Alexander received his Master of Science degree in energy economics and business administration from the Technical University of Bergakademie Freiberg, Germany, and worked in consulting and sales roles for various industries. During his years of work within SAP Security, he specialized in SAP authorizations in SAP ERP and SAP S/4HANA with SAP Fiori. Alexander leads authorization migration and redesign projects, educates customers as an official SAP trainer, and solves individual custom use cases. He is also a federally certified instructor (IHK) in commerce and industry.
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  • Cover of SAP System Security Guide

    SAP System Security Guide

    Joe Markgraf, Alessandro Banzer

    574 pages, hardcover

    If you're a Basis administrator looking to keep your SAP system under lock and key, this is the book for you! Discover information on security-relevant issues, from identity and access management to network and backend security. Get the technical know-how More about the book

    from $69.99


    E-book | Print edition | Bundle
    • Configure application, network, and infrastructure security
    • Set up identity and access management with user accounts, authorizations, and authentication
    • Strengthen the security of SAP NetWeaver systems, including SAP S/4HANA, SAP Business Suite, SAP Fiori, and more