Designing Security by Server Role

A user right that determines the users that can connect to a computer over the network. Used by MCTS certification. The guide recom?mends removing the Everyone group in the High Security template and just allowing Administrators and Authenticated Users. Although anonymous is not in this group in Windows Server 2003, Guest account and groups are.
A user right to adjust memory available to a process. In the wrong hands, it can cause a denial of service attack, as too much memory is used by a single process and none or little is available for others. The guide recommends High Security restrict this right to Administrators, NETWORK SERVICE, LOCAL SERVICE.
A user can attach a debugger to a process or to the kernel, providing access to sensitive operating system components. Debugging shouldn’t be occur?ring on a production computer. Revoke for all security groups and accounts. No one should have this privilege.
By default, this setting is not defined in other templates and the member server default is Administrators, NETWORK SERVICE, LOCAL SERVICE. The reason for repeating this information in the template is to be able to reapply the TS windows 7 configuration. If an administrator granted this right to other users, thus making an attack or misuse more likely to succeed, a GPO that uses this template will maintain the defaults. This is a good use of templates, and you might con?sider using this strategy to protect other critical security settings.
This is a good place to restrict access to only those who need it, depending on computer role. Use the High Security recommendation, and make other deci?sions in the incremental templates. Restricting access further here might cause problems, especially if few server roles really need restrictions.
By default, this setting is not defined in other templates and the member server default is Administrators, NETWORK SERVICE, LOCAL SERVICE. The reason for repeating this information in the template is to be able to reapply the defaults. If an administrator granted this right to other users, thus making an attack or misuse more likely to succeed, a GPO that uses this template will maintain the defaults. This is a good use of templates, and you might consider using this strategy to protect other critical security settings.
There have been cases where a user with this right was able to elevate his privileges to administrator and thus take over a computer. Note how the template removes a right that could prove dangerous in the wrong hands a right that is not necessary anyway in a MCSE study guides free download production environment.

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Planning the Active Directory Infrastructure Design

This lesson introduces you to the Active Directory infrastructure design CompTIA A+ certification. It also explains the tools you need to create an infrastructure design and provides an overview of the design process. In each stage of the design process, the basic reasons for defining each component of Active Directory in the design are discussed. It is important that you understand the value of planning your Active Directory infrastructure before you attempt implementation. You should also have basic knowledge of the reasons for defining Active Directory components in a design.
The information stored in the directory is logically partitioned into four units of replication in the following partitions: schema partition, configuration partition, domain partition, and application partition.
Active Directory replicates information in two ways: intrasite (within a site), and intersite (between sites).
A trust relationship is a link between two domains in which the trusting domain honors the logon authentication of the trusted domain. Windows Server 2003 sup?ports the following trust relationships: tree-root trust, parent-child trust, shortcut trust, external trust, forest trust, and realm trust.
Group policies are collections of user and computer configuration settings A plus benefits that can be linked to computers, sites, domains, and OUs to specify the behavior of users’ desktops. GPOs are collections of Group Policy settings.
DNS is a service used in TCP/IP networks, such as the Internet, to locate computers and services through user-friendly names. Active Directory uses DNS as its domain naming and location service.
Before you implement Active Directory in your organization, you need to devise some type of plan. An Active Directory infrastructure design is a plan you create that represents your organization’s network infrastructure. You use this plan to determine how you will configure Active Directory to store information about objects on your network and make the information available to users and network administrators.
Because your Active Directory infrastructure design is key to the success of your Windows Server 2003 deployment, you must thoroughly gather information for, develop, and test your design before deployment. A significant amount of rethinking, redevelopment, and retesting might also be necessary at various points during the design process to ensure that your design meets the needs of your organization. An effective infrastructure design helps you provide a cost-effective deployment, eliminating the need to spend MCSE study guides free download time and money reworking your infrastructure.

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How to Configure and Use Administrative Templates

To configure and use administrative templates, open a online MCTS certification and navigate to the Administrative Templates section of the computer or user node of the GPO. The loca?tion is shown in Figure 11-10. Double-click a specific container in the template to change its settings. An open template container property page is shown in Figure 11-11. When the GPO is downloaded by the client, the settings will be applied. Admin?istrative template settings will be displayed in the Group Policy Management Console.
Consider the following security options, event log settings, restricted groups, services settings, and object permission settings in your security template design:
Consider limiting the number of logon credentials that are cached locally. These credentials are used when a domain controller is not available. Setting cached logon credentials to 0 prevents logon if no domain controller is available. This setting might be appropriate for highly sensitive client
computers, but it is not acceptable for laptop computers, as they will frequently be used where domain controllers are not available for logon. Consider setting sensitive laptops to 1. However, remember that the last logon is the one that will be MCTS benefits cached. If an administrator or technician logs on to the laptop for any reason, her or his credentials will be cached. Unless the authorized user of the laptop logs on and off before disconnecting from the network, the authorized user will not be able to log on to the laptop until it is connected to the network.
Consider enabling the security option Do Not Allow Storage Of Credentials Or .NET Passports For Network Authentication. If you enable this option, users will not be able to store Passport credentials and credentials used to log on to remote servers and workstations on their client computers, and therefore they will have to type them in each time they want to use them. Not storing cre?
dentials makes the access to applications, Web sites, databases, and so on safer.
However, when users have multiple passwords to remember, they are more likely to write them down, use a weak password, or both. You will have to evaluate which approach poses the most risk MCSE study guides free download for your organization.

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The Design Process

After you’ve assembled your design team, gathered 70-291 practice test business and network analyses, and established a test environment, you’re ready to begin planning your infrastructure design. The Active Directory infrastructure design process consists of the following four stages:
1.Creating a forest plan
2.Creating a domain plan
3.Creating an OU plan
4.Creating a site topology plan
During each stage, you consult your business and technical analysis documents and assess your organization’s requirements. You also assess any changes planned to address growth and scalability issues.
Stage One—Creating a Forest Plan
After analyzing your organization’s requirements, the first step in creating a forest plan is to determine the number of Active Directory forests required. Because using more than one forest requires administrators to maintain multiple schemas, configuration containers, global catalogs, and trusts, and requires users to take complex steps to use the directory, you should strive to create only one forest for your organization. How?ever, you might need to consider using multiple forests in the following situations:
Network administration is separated into autonomous groups that do not trust each other.
Business units are politically separated into MCSA required exams autonomous groups.
Business units must be maintained separately.
There is a need to isolate the schema, configuration container, or global catalog.
There is a need to limit the scope of the trust relationship between domains or domain trees.
In this stage you also create a schema modification policy, a plan that outlines who has control of the schema and how modifications that affect the entire forest are administered. Adhering to the schema modification policy, you assess an organization’s schema needs and determine whether to modify the schema. If it is necessary to modify the schema, you design a schema modification plan.
For more information about becoming a Microsoft Certified Professional, see the section titled “The Microsoft Certified Professional Program” later in this introduction.
Administrators can enable remote installation of Microsoft Windows XP; Windows Server 2003, Standard Edition; Windows Server 2003, Enterprise Edition; Microsoft Windows 2000 Professional; Microsoft Windows 2000 Server; and Windows 2000 Advanced Server on new or replacement computers without preinstallation or on MCSE study guides free download site technical support. Technologies used include Active Directory, Group Policy, and Remote Installation Services.

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Selecting Authentication Methods

A specific company-operated CA is configured to issue certificates only to free 70-297 test questions employees in the research department. A research department Web site needs to he restricted so that only employees of the research department can access it. Outlook Web Access and a PKI are already established. You want the highest level of security.

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Guidelines for Designing IIS User Authentication

The 70-680 Exam has been designed for professionals who analyze the business requirements. The autor devote herself to research the problems and knowledge of MCSE Certification.If you have any questions about MCSE,you can comments on the article the autor publiced.