Integrate S_TABU_NAM into a Permission Concept
AUTHORIZATIONS IN SAP SYSTEMS
Run step 2a (automatic synchronisation with SU22 data). In this step, the data of the transaction SU22 of the new release will be transferred to the transaction SU24. If there is a change or difference in applications (changed check marks, suggestions, field values, or new or deleted authorization objects), the USOB_MOD or TCODE_MOD table of the MOD_TYPE is set to M. With SAP Note 1759777, a selection is offered for step 2a, with which this step can be simulated. Another option, Delete Flags for applications with modified data, is offered to apply the new changes only if Step 2a is executed selectively.
EARLYWATCH: The user EARLYWATCH only exists in the client 066, because it serves the remote maintenance by the SAP support. EARLYWATCH only has display rights for performance and monitoring functions. Safeguard measures: Lock down the user EARLYWATCH and only unlock it when requested by SAP Support. Change the password, assign it to the SUPER user group, and log it with the Security Audit Log.
Set up permissions to access specific CO-PA measures
For accesses by verifier users (from the table TPCUSERN), the selection parameters of the invoked transaction are logged in the application log and can be evaluated with the report CA_TAXLOG. In the example, the single ledger entry for the vendor account 100000 was invoked.
Make sure that the client-independent tables for logging are always logged when the parameters are not set to OFF. In addition to the parameters listed here, the table itself must also have the table logging hook set; This is usually done with the help of the transaction SE13. The settings are made in development and then transported to the other systems. The SAP standard already provides some tables for logging; For an overview of these tables, see SAP Note 112388 (tables requiring logging). You can evaluate the logging settings of the tables using the RDDPRCHK report or the RDDPRCHK_AUDIT transaction in the SAP system. The selection is made in the start image of the report, e.g. via the table name or the selection of options for logging.
Authorizations can also be assigned via "Shortcut for SAP systems".
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The password lock is not suitable to prevent the login to the system, because it does not prevent the login via single sign-on.
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Multiple logins are always possible for a system user, and the password modification rules (see also the explanation under "Service Users") do not apply.