Windows Xp Professional Chapter 06

Windows Xp Professional Chapter 06 - 70-270:MCSE Guide to...

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Unformatted text preview: 70-270:MCSE Guide to Microsoft Windows XP ProfessionalChapter 6: Windows XP Security and Access Controls70-270: MCSE Guide to Microsoft W2Objectives•Describe the Windows XP security model, and the key role of logon authentication•Work with access control and customize the logon process•Disable the default username•Discuss domain security concepts•Understand the local computer policy70-270: MCSE Guide to Microsoft W3Objectives (continued)•Enable and use auditing•Encrypt NTFS files, folders, or drives using the Encrypting File System (EFS)•Understand and implement Internet security70-270: MCSE Guide to Microsoft W4The Windows XP Security Model•User must logon with:•Valid user ID •Password•User receives access token•Access token•String of bits representing user•Attached to processes70-270: MCSE Guide to Microsoft W5The Windows XP Security Model (continued)•Access token•Compared with ACL (Access Control List)•Domain security•Centered on Active Directory70-270: MCSE Guide to Microsoft W6Active Directory•Centralized database containing:•Security•Configuration•Communication information•Manages:•Information about domain •Resources shared by network70-270: MCSE Guide to Microsoft W7Logon Authentication•Logon is mandatory•Logon process components:•Identification •Authentication•Password authentication typically used•Access token attached to shell process70-270: MCSE Guide to Microsoft W8Shell•Defines environment inside which user executes programs or spawns other processes•Default:•Windows Explorer•Defines desktop, start menu, etc.70-270: MCSE Guide to Microsoft W9Resources as Objects•Access to individual resources controlled at object level•Everything in environment is an object•Identified by type•Type determines•Permitted range of contents•Kinds of operations70-270: MCSE Guide to Microsoft W10Resources as Objects (continued)•Service•How object can be manipulated•Attributes•Named characteristics70-270: MCSE Guide to Microsoft W11Access Control•Logon process•Initiated with Ctrl+Alt+Delete•Hardware interrupt cannot be imitated•Mandatory logon•Restricted user mode•Physical logon•User profiles70-270: MCSE Guide to Microsoft W12Customizing the Logon Process•Administrator can alter default process•Winlogonprocess:•Produces logon dialog box•Controls automated logon•Warning text•Display of Shutdown button•Display of last user to log onto system70-270: MCSE Guide to Microsoft W13Disabling the Default Username•Logon window •Displays name of the last user to logon•Can be unsecure•DontDisplayLastUserName Regisry setting•Edit with:•Local Computer Policy utility70-270: MCSE Guide to Microsoft W...
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This note was uploaded on 01/18/2010 for the course CET 2811 taught by Professor Georgewaynerausch during the Spring '09 term at Valencia.

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Windows Xp Professional Chapter 06 - 70-270:MCSE Guide to...

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