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    • 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

    • 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

    • Wireless Connection Security

      Wireless Connection Security

      Wireless Network Security Threats Wireless networks do not have the inbuilt physical security of wired networks, and are unfortunately more prone to attacks from intruders. Once unauthorized access is gained to the wireless network, the intruder would be able to easily access the resources of the corporate, internal network. To complicate matters, there are numerous

    • 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

    • 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

    • Resultant Set of Policies

      Resultant Set of Policies

      Group Policy Objects (GPOs) containing Group Policy settings can be linked to sites, domains, and organizational units (OUs), so that they are applied to user objects or computer objects located in the particular site, domain, or OU in Active Directory. Because of numerous Group Policy settings that exist, and the flexibility of group policies, Group

    • 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

    • 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

    • 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

    • 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

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