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    • Implementing IAS

      Implementing IAS

      Internet Authentication Service (IAS) Overview In most organizations that have multiple network access servers, the centralization of authentication and accounting of connections being established at a centralized server is the better approach than each network access server performing authentication and accounting services. The Remote Authentication Dial-In User Service (RADIUS) protocol is the recognized protocol for

    • 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

    • How to Recover a Lost Windows Password

      How to Recover a Lost Windows Password

      There are several ways to recover a lost windows password. Hidden administrator account method, Windows installation disk, and third party software are some of the methods you can try. Hidden Administrator Account Method If using a custom user account, Windows automatically creates an “Administrator” account that is hidden from the user selection log in screen.

    • 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

    • 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

    • 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

    • 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

    • 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

    • 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

    • 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

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