Maintain derived roles
Perform upgrade rework for Y landscapes permission proposal values
You will also notice that many tables have the table permission group &NC& assigned to them, and therefore differentiation over table permission groups over the S_TABU_DIS authorization object would not work at all. Furthermore, you cannot assign permissions to only individual tables in a table permission group using S_TABU_DIS. In such cases, the investigation shall continue: If the permission check on the S_TABU_DIS authorization object fails, the S_TABU_NAM authorization object is checked next. Allows you to explicitly grant access to tables by using the table name.
You will need to adapt the template to your organisation's circumstances, i.e., probably define the certificate filing depending on the naming convention for your users and adjust the certificate verification. This verification of certificates ensures that no existing certificates are added in the template and that only one certificate is entered to an e-mail address. This check is necessary because sending an encrypted e-mail is cancelled if more than one valid certificate to an e-mail address is found. You can map mass imports of the certificates via this customer-specific programme. In addition, you will also need to define a way to manage certificates in your organisation, i.e. how to transfer changes to certificates to the SAP system.
Authorizations
SAP*: The SAP* user is part of the SAP kernel, and since it is hard-coded in the SAP system, it does not require a user master set. If there is no user master set for SAP*, anyone can log on to the SAP system after rebooting with this user, as the default password will then apply. The user thus has access to all functions, since Authority Checks in this case do not take effect. You can prevent this behaviour by setting the login/no_automatic_user_sapstar profile parameter to 1. If you want to copy clients, you have to set this parameter to 0 again before you do so, because the user SAP* is required for this. Safeguard measures: Despite the parameter setting, the SAP user should have a user master set in all clients. However, you should remove all profiles and lock the user. In addition, change the password, assign the user to the SUPER user group, and log it with the Security Audit Log.
If you want to understand how to run a permission check in your code, you can use the debugger to move through the permission check step by step. To implement your own permission checks, it may be helpful to see how such checks have been implemented in the SAP standard. In this tip, we show you how to view the source code of permission checks using the debugger in the programme, or how to get to the code locations where the permission checks are implemented.
During go-live, the assignment of necessary authorizations is particularly time-critical. The "Shortcut for SAP systems" application provides functions for this purpose, so that the go-live does not get bogged down because of missing authorizations.
Some useful tips about SAP basis can be found on www.sap-corner.de.
Authorization: An authorization allows a user to perform a specific activity in the SAP system based on a set of authorization object field values.
To store all the information on the subject of SAP - and others - in a knowledge database, Scribble Papers is suitable.
Therefore, it is essential in preparation for the annual audit to check the current, as well as the historical, assignments of SAP_ALL.