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Author: Carsten Olt

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.

Blog

Cloud Integration Made Easy: Xiting Central Workflows (XCW) Meets SAP Cloud

30. July 2024

Identity and Access Management, News, Products, XCW

Carsten Olt

Blog

2024 SAP Cloud Identity Services & IAM Portfolio: What’s New?

23. February 2024

Identity and Access Management

Carsten Olt

Blog

Explained! #1: SAP IAS Proxy Mode and ID-Federation

6. March 2023

Cloud Security, SAP Cloud IAG, SAP Single Sign-On

Carsten Olt

Blog

Connecting SAP Identity Authentication Service as a proxy to Azure AD using OpenID Connect | Xiting E-Book

15. December 2022

Cloud Security, SAP IAM

Carsten Olt

Blog

Success Story: Vetropack Group

27. June 2022

success-stories

Carsten Olt

Blog

Secure Authentication and SSO for SAP

30. March 2022

Cloud Security, SAP Security, SAP Single Sign-On

Carsten Olt

Blog

Xiting’s Cloud Security Services with focus on IAM

20. January 2022

Cloud Security

Carsten Olt

Blog

SAP IAS in proxy mode and its coexistence with Azure Active Directory

8. October 2020

Cloud Security

Carsten Olt

Blog

SAP Identity Authentication Service (IAS) | Overview and Integration Capabilities

28. July 2020

Cloud Security, Services

Carsten Olt

Blog

SAP Single Sign-On Insider Tips – Volume #6

27. February 2020

SAP Single Sign-On

Carsten Olt

Blog

Make Me The Boss

13. June 2019

SAP Single Sign-On

Carsten Olt

Blog

SAP Single Sign-On Insider Tips – Volume #5

14. May 2019

SAP Single Sign-On

Carsten Olt

Blog

SSO vs. MFA

10. April 2019

SAP Single Sign-On

Carsten Olt

Blog

SAP Single Sign-On Insider Tips – Volume #4

10. April 2019

SAP Single Sign-On

Carsten Olt

Blog

SAP Single Sign-On Insider Tips – Volume #3

18. October 2017

SAP Single Sign-On

Carsten Olt

Blog

SAP Single Sign-On Insider Tips – Volume #2

25. July 2017

SAP Single Sign-On

Carsten Olt

Blog

Why is it soĀ important to use up-to-date SAP security libraries?

23. February 2017

Success Story

Carsten Olt

Blog

SAP Single Sign-On Insider Tips – Volume #1

12. January 2017

SAP Single Sign-On

Carsten Olt

Blog

SAP Single Sign-On 3.0Ā helps organizations to reduce effort and risk

17. November 2016

SAP Single Sign-On

Carsten Olt

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