About Tobias_Lejczyk

Tobias_Lejczyk

This blog post describes a possibility to automate certificate renewal for HANA Databases. We assume, that you are familiar with the certificate lifecycle management process in general and as well with the implementation (https://blogs.sap.com/2020/...

Tobias_Lejczyk

This blog is part of the SAP Gui SSO series: https://blogs.sap.com/2022/08/15/single-sign-on-for-sap-gui/ Overview This blog describes the download and installation of the Secure Login Client for different scenarios. The Secure Login Client is the p...

Tobias_Lejczyk

Overview The SAP Gui has been around for quite a while. Even today, where the road takes us more and more into the territory of browser based applications, it is still widely used, especially by administrators and power users. With the criticality of...

Tobias_Lejczyk

Summary Certificate Lifecycle Management is a solution to automatically renew certificates. It is part of the product SAP Single Sign-on. This blog describes the configuration in the Secure Login Server and how to connect an AS ABAP as well as an AS...

Tobias_Lejczyk

With ABAP 7.51, a new authentication scenario was announced: Network Edge Authentication. You can read about it here. This is a great new feature for securing http-based access to your systems. This blog will guide you through the implementation, u...

Tobias_Lejczyk

Well, apart from the things above, no. Wrt authorizations, I cannot say anything, because that is not my specialty. But from a parametrization perspective, I think I didn't encounter any S/4HANA specific parameters. This was all basically in the area...

Tobias_Lejczyk

Hi Roy, welcome to the community :).That is quite an interesting topic. I have written down my thoughts for example here: https://sapinsider.org/making-sap-s-4hana-secure-from-the-start/It basically boils down to: From a basis perspective, it is not ...

Tobias_Lejczyk

Hi Nabil (or Tadros, I hope I got it right  ), well, with such a diverse user base, I would recommend to go for a solution where a central identity provider handles this complexity (internal vs. external users, with and without email address, ...).W...

Tobias_Lejczyk

Hi Shaun, I couldn't come up with any Kerberos scenario that would fit your description.My guess would be that some other thing interferes here. Could you double check if your systems are configured to issue SAP Logon Tickets (parameter login/create_...

Tobias_Lejczyk

Hi Skylark, yes. Such a scenario is possible. There are many different possibilities. You could use SAML2 or OIDC or SPNEGO or Certificates.The scenario you are currently using unfortunately is not clear from the description. This could be related to...

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Automated Certificate Lifecycle Management for SAP HANA

Secure Login Client installation

Single Sign-On for SAP Gui

Configuring Certificate Lifecycle Management

Configure Network Edge Authentication

Re: S/4HANA Security Guidance

Re: S/4HANA Security Guidance

Re: Which Technology SSO implement

Re: SAP GUI for HTML (WebGUI) SSO using Kerberos - Connec...

Re: How to log in to Fiori with SSO after routing?