Xiting Blog-Autoren

Adam Egeric is a SAP Security Consultant at Xiting Switzerland since 2021. He has a Bachelor’s Degree in IT Management at the Lucerne University of Applied Sciences and Arts. During his studies he worked part-time in SAP Basis with a focus on authorization management. His main tasks are supporting our customers in projects to redesign, migrate and manage authorizations with the help of our XAMS software solution.

Anja was a SAP Security Consultant at Xiting GmbH in Germany with a strong focus on the Xiting Authorizations Management Suite (XAMS). Currently she is working as Head of Marketing.

Annika Braun is SAP Security Consultant at Xiting since 2020. She graduated with a Bachelor of Science in Business Information Systems, followed by a Master of Science in IT Management. After her studies, she gained several years of experience in SAP Basis. Her focus at Xiting is on the implementation of redesign and migration projects of authorizations with the help of XAMS.

Alessandro has worked in the field of IT since 2004, specializing in SAP in 2009 and working on global SAP projects in various roles since that date. Alessandro is an active contributor and moderator in the Governance, Risk, and Compliance space on SAP SCN. Alessandro is in charge of Xiting's operations in the United States and a subject matter expert in SAP Access Control, SAP Cloud IAG, and SAP Security.

In his role as SAP Cyber Security & Authorizations expert at the Xiting AG, Alexander Sambill manages a multifaceted portfolio, like leading SAP Fiori projects, steering SAP S/4HANA migration endeavors, ERP authorization redesigns, integrating internal control and compliance systems, and revamping RFC-BATCH authorization frameworks. His final academic foundation is anchored in an MBA from the Technical University Bergakademie Freiberg, Germany. Alexander's proficiency is further validated by his accreditations like an IPMA certificate in Project Management, SAP security certificates by SAP, and an IHK certification as a federal instructor. As an official SAP trainer, he imparts his expertise through SAP authorization courses, to share his knowledge and enable others to maintain an entirely secured SAP system. Beyond his hands-on projects, Alexander contributes to the industry discourse as an SAP Press author and a dedicated blogger, producing specialized SAP publications that drive thought leadership. Outside of the bustling world of SAP, he indulges in table tennis and frequently immerses himself in nature, hiking through serene forests and mountains.

Carsten Olt has been working as a Managing SAP Security Consultant since 2016, responsible for Secure Authentication & SSO and SAP Cloud Security Services at Xiting in Germany. As a member of the IAM team, he is also a team leader who conveys the company's goals and strategies to employees and has organizational responsibility.

With a security-minded approach, Carsten has international project and IT security experience in many industries. He has been working in IT-Security since 2001, specializing in SAP security since 2010. He is a subject matter expert for SAP Single Sign-On 3.0 and a trainer for the WDESSO course. His current focus is on supporting customers in solving authentication and security challenges within hybrid SAP landscapes, as well as designing and implementing holistic authentication concepts. Carsten is an ISACA CISA and a former MCP and RHCE with an ISP background, and he looks at security from different angles. He also translates between SAP and IT security vocabulary.

Carsten has in-depth experience in multi-vendor architectures and MSFT/Azure components, dealing with all the requirements concerning SAML 2.0, OAuth, OpenID Connect, SCIM, X.509 CBA & PKI, MFA, SAP SSO, and Secure Network Communications, Kerberos/SPNEGO, data security and encryption, as well as digital signatures.

Carsten is experienced in SAP on-premises components such as S/4HANA, ABAP, and Java, as well as security solutions like SSO 3.0. Since 2019, he has focused on SAP-Cloudified environments, specifically the SAP Cloud Identity Services and SAP BTP, as well as SaaS integrations concerning IAM. He deals with hybrid SAP security in conjunction with Azure Active Directory, ADDS, ADFS, ADCS, Reverse Proxies/WAF, SAP Web Dispatcher, SAP Cloud Connector, third-party products, and infrastructure components.

Christian Weide is SAP Security Consultant in the area of SAP HANA Database, SAP S/4HANA, BW4/HANA Security and authorization concepts in relationship to GRC. He has over 20 years of experience in SAP and started his career with SAP R/3 and Developing Web-Dynpro for ABAP and JAVA. He works as trainer, author and lecturer at universities to share his experience and passion in security. Christian is security-minded and works for various customer engagements in different industries to support and empower his customer to reach the best solution for their SAP security landscape.

Erik Trouillet is leading our SAP HANA and GRC services at Xiting. He has built his professional expertise in Governance, Risk and Compliance in SAP in more than 10 years of project experience. Erik provides consulting services in relation to design and implementation of comprehensive SAP security concepts for hybrid architectures.

Erwin is a former SAP Basis Administrator who joined Xiting in 2017. In addition to customer-side support and execution of redesign projects by using the Xiting Authorizations Management Suite (XAMS), he is responsible for training the new colleagues.

Fabian started his work in the field of IT with an apprenticeship in 2006. Since 2015 he is a SAP Security Consultant at Xiting GmbH in Germany with a strong focus on SAP Identity Management and SAP Fiori.

Gregor has been working at Xiting AG since 2015 in the field of SAP Identity Management implementing secure identity life cycle processes and developing custom connectors in JAVA. He is also passionate about information and cyber security analysis, as well as cryptographic applications.

Hannah is working for Xiting Germany and as a Marketing Associate responsible for any topics related to event management, email marketing as well as partner marketing.

Julia is working for Xiting Germany as a Marketing Manager responsible for any topics related to Online Marketing / Social Media and is part of Xiting's climate team as well.

Julius has worked with IT applications since he was young, specializing in SAP software back in 1997. His extensive knowledge and pragmatic approach mean that he is highly respected in the SAP Security community, and are also evident in the applications offered by Xiting in its products. His role as development leader means that he is best placed to offer customers the best possible SAP Security solution. His knowledge of SAP projects and direct contact with customers ensure that our applications are constantly moving towards the next innovation.

Moe is a SAP Security Consultant at Xiting GmbH in Germany with a strong focus on SAP Authorizations with the help of the Xiting Authorizations Management Suite (XAMS).

Manuel is a SAP Security Consultant at Xiting GmbH in Germany. He is part of the Partner Management Team with focus on SAP Authorizations and redesigns projects with the help of the Xiting Authorizations Management Suite (XAMS).

Steffen is a SAP Security Consultant at Xiting GmbH in Germany with focus on SAP Authorizations and redesigns projects with the help of the Xiting Authorizations Management Suite (XAMS).

Tam works at Xiting GmbH in Germany in the area of SAP Security Consulting. He is an expert in SAP Identity Management (IDM) and has experience in the migration of SAP IDM projects and the development of identity lifecylce processes. Furthermore, he consults customers about the technology of Xiting Central Workflows (XCW).

Valerie is a SAP Security Consultant at Xiting GmbH in Germany with a strong focus on SAP Identity Management. She supports in special sales topics.

Vanessa Albuera has been working as a SAP Security Consultant and SAP Trainer for Xiting in Germany since 2015. Specialized in topics related to ERP authorizations redesign, SAP S/4HANA migration and SAP Fiori authorizations, she leads different Xiting clients through their projects.

Volker is a Principal Technical Consultant and SAP Trainer since the first SAP HANA releases, in charge of HANA Database administration and security. He has worked in the field since 1998, focused on SAP System Administration and RUN SAP.