By Joey Hirao, Mimi Choi, Perry Cox, Steven Passer, Leslie Wun-Young
During the international, high-profile huge firms (aerospace and security, car, banking, chemical compounds, monetary carrier prone, healthcare, excessive tech, coverage, oil and gasoline, prescription drugs, retail, telecommunications, and utilities) and governments are utilizing SAP software program to procedure their such a lot mission-critical, hugely delicate info. With greater than 100,000 installations, SAP is the world's biggest firm software program corporation and the world's 3rd biggest self sustaining software program provider total.
Despite this common use, there were only a few books written on SAP implementation and safety, regardless of loads of curiosity. (There are 220,000 participants in an online SAP 'community' looking info, principles and instruments at the IT Toolbox site alone.) coping with SAP person authentication and authorizations is turning into extra complicated than ever, as there are progressively more SAP items concerned that experience very diversified entry matters. it is a advanced region that calls for concentrated expertise.
This e-book is designed for those community and structures administrator who care for the complexity of getting to make judgmental judgements relating to significantly advanced and technical info within the SAP panorama, in addition to concentrate on new compliance ideas and defense regulations.
Most SAP clients adventure major demanding situations whilst attempting to deal with and mitigate the hazards in present or new protection recommendations and customarily turn out dealing with repetitive, pricey re-work and perpetuated compliance demanding situations. This booklet is designed to aid them effectively and successfully deal with those demanding situations on an ongoing foundation. It goals to eliminate the 'Black field' mystique that surrounds SAP protection.
* the main entire assurance of the necessities of SAP defense presently to be had: danger and keep an eye on administration, identification and entry administration, information safeguard and privateness, company governance, felony and regulatory compliance.
* This publication includes information regarding SAP defense that's not on hand anyplace else to aid the reader keep away from the "gotchas" that can depart them susceptible in periods of improve or different process adjustments
*Companion site offers customized SAP scripts, which readers can obtain to put in, configure and troubleshoot SAP.
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Extra resources for SAP security configuration and deployment : the IT administrator's guide to best practices
Concepts and Security Model • Chapter 2 To access the User Information System, you can use transaction SUIM or from the SAP menu, choose Tools | Administration | User Maintenance | Information System. 1 to get similar information for monitoring and audit purposes. 1 Continued. 1 Continued. Security-Related Tables for Monitoring and Auditing Purposes Table Description AGR_OBJ Assignment of menu nodes to role AGR_PROF Profile name for roles AGR_TCDTXT Assignment of roles to transaction codes AGR_TEXTS File structure for hierarchical menu AGR_TIME Time stamp for role: including profile AGR_USERS Assignment of roles to users USOBT Relation transaction to SAP authorization objects USOBT_C Relation transaction to customized authorization objects USOBX Check table for table USOBT USOBXFLAGS Temporary table for storing USOBX/T* changes USOBX_C Check table for table USOBT_C TSTCA Transaction codes, object, field, and values Use in SUIM reports Securing Transport Layer for SAP Web AS ABAP From a data integrity and privacy protection standpoint, it is important to protect the network infrastructure as it supports the necessary communication for your business.
User authentication occurs at the Web containers. Authentication methods such as security session IDs ( JSESSIONID), log-on tickets and Security Assertions Markup Language (SAML) supports SSO for Web applications, which enables the security principals of the authenticated user to be propagated to other containers and the user is allowed to access the EJB and database. Authorizations for Web applications use a role-based approach where authorizations are assigned to users based on their job positions.
There are two types of J2EE applications, with security for each handled differently. The first type is an enterprise application that uses a Web application as an entry point. The second type uses enterprise java beans (EJBs) or RMI-P4/ RMI-IIOP Remote Objects that are requested from RMI-P4, RMI-IIOP, or CORBA clients. The next section gives you an overview and some security approaches for Web applications and Remote Objects. Web Applications Web applications are applications that are accessed via the Intranet or Internet.