User Authentication
Authentication and Single Sign-On
Logon and Password Security in the ABAP System
Password Rules
Security Measures Related to Password Rules
Password Storage and Transport
Profile Parameters for Logon and Password (Login Parameters)
Secure Network Communications (SNC)
Client Certificates
Logon Tickets
User Types
Protecting Standard Users
Defining a New Superuser and Deactivating SAP*
Preventing Unauthorized Logons
Recognizing and Preventing Multiple Dialog User Logons
Security Measures When Using SAP Shortcuts
Additional Information on User Authentication