ABAP Objects Introduction to Programming SAP Applications by Horst Keller

By Horst Keller

Written by means of best specialists and authorized via SAP's ABAP Language crew, this consultant offers an in-depth and finished creation to SAP program programming for free up 4.6. comprises CDs wearing a completely operational SAP foundation process, and containing the entire instance courses from the ebook.

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Disable temporary accounts when an account has to be deacti­ vated for a while. ■ Disable guest accounts. ■ Rename the Administrator account. ■ Enforce strong password policies. ■ Implement account lockouts. ■ Log on to the system with fewer privileges. ■ Disable null session logons. This will allow full access control at the folder and/or file levels. File-level security is the last level of access control before a request is fulfilled by the operating system. The server applies file-level security in the following ways: ■ Network File Share When a user accesses a remote file via a network file share, the OS first checks to see whether the user has appropriate share permissions.

This routing table is managed by another component – the Web Service Administration and Monitoring (WSAM) component, which we will examine shortly. SYS also performs a number of other functions. It is respon­ sible for writing the text-based web request logs, implementing Quality of Service (QoS) functionality (such as bandwidth throttling, connection limits, and connection timeouts), and for maintaining a kernel mode cache of responses. Future requests may be served out of this kernel mode cache, thus increasing performance because the request does not have to be routed all the way through to a worker process.

21 22 Chapter 2 • Hardening Windows Server 2003 Get Secure and Stay Secure The idea of getting secure is to make sure you have a secure Windows Server 2003 and a healthy networking environment for your IIS server. It starts with the networking environment and operating system itself, as the networking setup will be the communication channel where requests will be coming in and the operating system will be the base where IIS will on. Staying secure is the next step; this will ensure your operating system is always secure after first hardened exercise.

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