SAP Table - USRSTAMP

SAP TableUSRSTAMP
DescriptionTime Stamp for all Changes to the User
Table TypeTRANSP
Delivery ClassW
Main CategoryBasis Components
Sub CategorySecurity

SAP Security Tables

TableDescriptionModule
SAIS_LOGLog for Usage of Audit LogBC-SEC
TOBJVORSAP_NEW Release-Dependent Data for Authorization ObjectsBC-SEC
SUKRITransaction Combinations Critical for SecurityBC-SEC
SPERS_GMASGeneric Personalization for MiniApps for Access by ITSBC-SEC
USR_DBMS_SYSTEMSystem Settings for User Administration in DBMSBC-SEC
SMUM_XMAPMapping table between XML and BAPI structuresBC-SEC
RSECKEYMETASecure Storage ABAP/DB: Key MetadataBC-SEC
AGR_LSDRole attributesBC-SEC
AGR_HIERT3Role menu texts - SAP OriginalBC-SEC
LDAPMAP5Mapping SAP Fields to LDAP Attributes - Object ClassesBC-SEC

Full List of SAP Security Tables