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    • Implementing Public Key Infrastructure

      Implementing Public Key Infrastructure

      An Overview on the Public Key Infrastructure (PKI) A set of components, standards, and protocols make up the Public Key Infrastructure (PKI), which protects data as it is transmitted over the network. The PKI is an integral aspect of security within a network. Digital certificates form the basis of the PKI because these certificates use

    • Understanding and Implementing Smart Card Authentication

      Understanding and Implementing Smart Card Authentication

      An Overview on Authentication and Smart Cards Administrators have to secure the network from attacks launched by hackers, spies, terrorists, thieves and criminals. Security encompasses numerous technologies, protocols, standards, policies, passwords, and secret keys. All these mechanisms typically focus on the following: Authentication Access Control Data Protection Auditing/Accountability Authentication is the process by which an

    • 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 to Limit Internet Access in Windows XP User Accounts

      How to Limit Internet Access in Windows XP User Accounts

      User accounts allow Microsoft Windows to differentiate between computer usersĀ  in order to determine the rights they should have. Each user account is assigned its own location on the hard disk for file storage. There is a collection of settings pertaining to each account that is stored in the computer’s Registry. Methods for Limiting a

    • 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

    • Understanding and Implementing Access Control

      Understanding and Implementing Access Control

      An Overview of Access Control Allowing users and computers unlimited access to system resources and network resources can ultimately compromise the security and stability of an organization. Even though users and computers need to access network and system resources to perform certain tasks, the access that they require should be limited to those necessary to

    • 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

    • Securing File and Print Servers

      Securing File and Print Servers

      The file server role stores data for network users, and provides access to users for files stored on the file server. File servers enable users to store files in a centralized location and share files with another user. The print server role provides network printing capabilities for the network. Through the print server role, you

    • How to Enable the Windows Vista Administrator Account

      How to Enable the Windows Vista Administrator Account

      In Windows Vista, there is a difference between accounts with “computer administrator” privileges and the Administrator account. In the Administrator account, the User Account Control is disabled. Also, the Administrator account is present, but hidden and disabled by default. Please be aware that Vista Beta 2 has a bug that may cause big problems, if

    • Shared Folder Permissions

      Shared Folder Permissions

      Shared folder permissions are used to restrict access to a folder or file that is shared over a network. Folder sharing is normally used to grant remote users access to files and folders over a network. Web sharing grants remote users access to files from the Web if Internet Information Services (IIS) is installed. Members

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