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ASSESSMENT OF EXISTING CUSTOMER-SPECIFIC SOLUTIONS
In order to fully exploit the advantages of SAP NetWeaver as an integration platform, professional care and maintenance of the components by experienced SAP developers is indispensable. Only under these circumstances can IT operations meet the requirements and work quickly, flexibly, innovatively and cost-effectively.
New risks in SAP HANA: In addition to the known risks, there are also new risks from the use of SAP HANA. A very good example are frequently used web applications that represent something new in the SAP area. In contrast to an SAP ERP system, HANA systems consist mainly of web applications, which were considered optional in the previous versions. These web applications can be found by various search engines on the Internet. This also applies to SAP Portal or Netweaver. There are URL schemes that help locate the system. This also applies to other SAP systems that use Web applications. This makes the new technology vulnerable to typical web attacks. SQL Injection, ABAP Code Injection, or XSS are all included. All risks known for a normal SAP system also apply to a SAP-HANA system. The data is stored unencrypted in RAM. Only then does the system gain this speed advantage. This results in risks such as a read-out by memory scraping malware. These pick up data in memory. Encryption costs performance, so it is not used by default. Especially during a migration HANA runs in a parallel system, therefore at least one new system comes to your landscape. Also note: HANA has its own tools and settings that need to be known and configured. The bottom line is that the system simply needs more attention when operating. Many settings often result in more errors. Three - points - HANA Security Plan 1) Roles and permissions In a previous SAP system, roles and permissions are certainly one of the main pillars of a secure system. Roles and permissions work differently in a HANA system. There are two types of users: 1) Default (limited): With this type of user, there are different access methods to the database. For example, the JDBC or HTTP technologies are used to give two examples.
SAP BASIS OPERATIONS
You would like to know more about what is happening on your SAP systems - then I recommend that you take a closer look at the Solution Manager Usage Procedure Logging (UPL) functionality. What code is often executed? Which database tables are accessed regularly? What unused developments exist? - The UPL provides answers to these questions. You can implement the functionality into your existing SAP landscape without additional licence costs and with moderate effort. What information does the UPL provide? Usage Procedure Logging is used to log and record user behaviour data roughly comparable to the ST03N workload statistics. UPL is able to record the call and execution of the following ABAP objects: Reports Functional Blocks Classes Methods Subroutines SQL Calls In addition, UPL is able to detect dynamic programme calls and generate transparency about the modifications used. All usage data is recorded in detail and automated and, if desired, made available centrally in the SAP Solution Manager. Benefits 1) Hardly measurable Performance Impact 2) Central collection of data of all systems in the SAP Solution Manager's BW 3) No complex setup 4) Once activated, the collector and extractor jobs run regularly and without further manual activities Possible usage scenario If you have Solution Manager 7.2 in use, you can use UPL within the framework of "Custom Code Lifecycle Management" (in German: management of customer developments). After one activation of the BW content and some standard jobs, you select one or more systems for which you want to activate UPL. If you already have the SP05 installed, there is a separate "Guided Procedure" for configuring the UPL in SOLMAN_SETUP.
The SAP Patch Manager offers two scenarios for inserting support packages or queues: Test Scenario Use the test scenario to determine whether conflicts or problems occur (e.g., unreleased repairs) or whether a modification match is necessary before the actual insertion. This scenario allows you to estimate and minimise the time and effort required to load support packages. In this scenario, no data is imported into the system, and you can continue to play in the event of an error without the error being corrected. You must select the test scenario explicitly. Note that once the test scenario has passed, the queue is empty and needs to be redefined. You must also explicitly choose the default scenario.
"Shortcut for SAP Systems" makes it easier and quicker to complete a number of SAP basis tasks.
There are the following reasons that may lead to the termination of this step: CANNOT_SCHEDULE_RDDIMPDP: The RDDIMPDP job could not be scheduled.
Learn how to install, configure, and upgrade SAP HANA cockpit 2.0 SP10;.