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    • Implementing Account and Security Policies

      Implementing Account and Security Policies

      Understanding Security Policy Types With Windows Server 2003, you can implement and manage security settings at the following levels: Local computer (local security policies) Active Directory site, domain, or organizational unit (domain security policies) Local security policies are managed through Local Computer Group Policy Objects (GPOs), and domain security policies are managed through Group Policy

    • How Internet Authentication Service (IAS) works

      How Internet Authentication Service (IAS) works

      Internet Authentication Service (IAS) is Microsoft's implementation of a RADIUS (Remote Authentication Dial-in User Service) server and proxy. As a RADIUS server, IAS performs centralized connection authentication, authorization, and accounting for many types of network access, including wireless and VPN (Virtual Private Network) connections. As a RADIUS proxy, IAS forwards authentication and accounting messages to

    • How to Add a User to Windows

      How to Add a User to Windows

      The Microsoft Windows operating system (OS) is one of the most popular OSs in the world. Although the company releases a new OS every three to four years (sometimes a bit faster), there are a number of common tasks that extend across software versions; albeit, the specific steps required to accomplish the task may differ

    • Designing Network Infrastructure Security

      Designing Network Infrastructure Security

      Network Infrastructure Security Overview Network infrastructure refers to the grouping of physical hardware and logical components which are needed to provide a number of features for the network, such as connectivity, routing and switching capabilities, network security, and access control. The physical infrastructure of the network refers to the physical design of the network together

    • How to Turn off User Account Control

      How to Turn off User Account Control

      Microsoft designed the Windows User Account Control and deployed it on the Windows Operating System (OS) in order to prevent unauthorized modifications to critical settings or programs on a computer running the Windows OS. Microsoft deployed User Account Control since Windows XP, and has continued to update the application in newer versions of Windows (such

    • Understanding and Designing a Public Key Infrastructure

      Understanding and Designing a Public Key Infrastructure

      An Introduction to the Public Key Infrastructure (PKI) It has grown more important to ensure the confidentiality and integrity for data communication where an organization's network contains intranets, extranets, and Internet Web sites. Because of the connectivity of networks today, an organization's network is exposed to unauthorized users who could possibly attempt to access and

    • Understanding Certificate Authorities

      Understanding Certificate Authorities

      An Overview on Certificate Authorities In the Public Key Infrastructure (PKI), digital certificates are based on public key cryptography. The PKI consists of a set of components, policies, protocols, and technologies that provide data authentication, integrity, and confidentiality through the use of certificates, and public and private keys. Data is protected by applying a hashing

    • Authentication Types

      Authentication Types

      What is Authentication Authentication is the process whereby the system identifies legitimate users from unauthorized users. It is the process in which a user identifies his/her self to the system. How effective an authentication process is, is determined by the authentication protocols and mechanisms being used. Windows Server 2003 provides a few different authentication types

    • Securing Domain Controllers

      Securing Domain Controllers

      Domain Controllers Security Issues When it comes to Windows Server Active Directory networks, one of the most important server roles which can be configured is probably the domain controllers role. Domain controllers perform a number of important functions and control activities within a domain, including the following: Contain a replica of the Active Directory directory

    • Auditing Security Events

      Auditing Security Events

      An Overview of Auditing Auditing enables you to determine which activities are occurring on your system. Through auditing, you can track access to objects, files and folders; as well as any modifications made to the objects, files and folders. Auditing therefore enables you to collect information associated with resource access and usage on your system

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