• Chapter 1. Installing and Configuring Windows Server 2003
  • software development Company Server 2003
  • Chapter 1. Installing and Configuring Windows Server 2003
  • New Features in Windows Server 2003
  • Best Practices
  • Moving Forward
  • Version Comparisons
  • Hardware Recommendations
  • Installation Checklist
  • Functional Overview of Windows Server 2003 Setup
  • Installing Windows Server 2003
  • Post Setup Configurations
  • Functional Description of the Windows Server 2003 Boot Process
  • Correcting Common Setup Problems
  • Chapter 2. Performing Upgrades and Automated Installations
  • New Features in Windows Server 2003
  • NT4 Upgrade Functional Overview
  • Upgrading an NT4 or Windows 2000 Server
  • Automating Windows Server 2003 Deployments
  • Moving Forward
  • Chapter 3. Adding Hardware
  • New Features in Windows Server 2003
  • Functional Description of Windows Server 2003 Architecture
  • Overview of Windows Server 2003 Plug and Play
  • Installing and Configuring Devices
  • Troubleshooting New Devices
  • Moving Forward
  • Chapter 4. Managing NetBIOS Name Resolution
  • New Features in Windows Server 2003
  • Moving Forward
  • Overview of Windows Server 2003 Networking
  • Name Resolution and Network Services
  • Network Diagnostic Utilities
  • Resolving NetBIOS Names Using Broadcasts
  • Resolving NetBIOS Names Using Lmhosts
  • Resolving NetBIOS Names Using WINS
  • Managing WINS
  • Disabling NetBIOS-over-TCP/IP Name Resolution
  • Chapter 5. Managing DNS
  • New Features in Windows Server 2003
  • Configuring a Caching-Only Server
  • Configuring a DNS Server to Use a Forwarder
  • Managing Dynamic DNS
  • Configuring Advanced DNS Server Parameters
  • Examining Zones with Nslookup
  • Command-Line Management of DNS
  • Configuring DHCP to Support DNS
  • Moving Forward
  • Overview of DNS Domain Structure
  • Functional Description of DNS Query Handling
  • Designing DNS Domains
  • Active Directory Integration
  • Configuring DNS Clients
  • Installing and Configuring DNS Servers
  • Configuring Secondary DNS Servers
  • Integrating DNS Zones into Active Directory
  • Chapter 6. Understanding Active Directory Services
  • New Features in Windows Server 2003
  • Active Directory Support Files
  • Active Directory Utilities
  • Bulk Imports and Exports
  • Moving Forward
  • Limitations of Classic NT Security
  • Directory Service Components
  • Brief History of Directory Services
  • X.500 Overview
  • LDAP Information Model
  • LDAP Namespace Structure
  • Active Directory Namespace Structure
  • Active Directory Schema
  • Chapter 7. Managing Active Directory Replication
  • New Features in Windows Server 2003
  • Replication Overview
  • Detailed Replication Transaction Descriptions
  • Designing Site Architectures
  • Configuring Inter-site Replication
  • Controlling Replication Parameters
  • Special Replication Operations
  • Troubleshooting Replication Problems
  • Moving Forward
  • Chapter 8. Designing Windows Server 2003 Domains
  • New Features in Windows Server 2003
  • Design Objectives
  • DNS and Active Directory Namespaces
  • Domain Design Strategies
  • Strategies for OU Design
  • Flexible Single Master Operations
  • Domain Controller Placement
  • Moving Forward
  • Chapter 9. Deploying Windows Server 2003 Domains
  • New Features in Windows Server 2003
  • Preparing for an NT Domain Upgrade
  • In-Place Upgrade of an NT4 Domain
  • In-Place Upgrade of a Windows 2000 Forest
  • Migrating from NT and Windows 2000 Domains to Windows Server 2003
  • Additional Domain Operations
  • Moving Forward
  • Chapter 10. Active Directory Maintenance
  • New Features in Windows Server 2003
  • Loss of a DNS Server
  • Loss of a Domain Controller
  • Loss of Key Replication Components
  • Backing Up the Directory
  • Performing Directory Maintenance
  • Moving Forward
  • Chapter 11. Understanding Network Access Security and Kerberos
  • New Features in Windows Server 2003
  • Windows Server 2003 Security Architecture
  • Security Components
  • Password Security
  • Authentication
  • Analysis of Kerberos Transactions
  • MITv5 Kerberos Interoperability
  • Security Auditing
  • Moving Forward
  • Chapter 12. Managing Group Policies
  • New Features in Windows Server 2003
  • Group Policy Operational Overview
  • Managing Individual Group Policy Types
  • Moving Forward
  • Chapter 13. Managing Active Directory Security
  • New Features in Windows Server 2003
  • Overview of Active Directory Security
  • Using Groups to Manage Active Directory Objects
  • Service Accounts
  • Using the Secondary Logon Service and RunAs
  • Using WMI for Active Directory Event Notification
  • Moving Forward
  • Chapter 14. Configuring Data Storage
  • New Features in Windows Server 2003
  • Functional Description of Windows Server 2003 Data Storage
  • Performing Disk Operations on IA32 Systems
  • Recovering Failed Fault Tolerant Disks
  • Working with GPT Disks
  • Moving Forward
  • Chapter 15. Managing File Systems
  • New Features in Windows Server 2003
  • Overview of Windows Server 2003 File Systems
  • NTFS Attributes
  • Link Tracking Service
  • Reparse Points
  • File System Recovery and Fault Tolerance
  • Quotas
  • File System Operations
  • Moving Forward
  • Chapter 16. Managing Shared Resources
  • New Features in Windows Server 2003
  • Functional Description of Windows Resource Sharing
  • Configuring File Sharing
  • Connecting to Shared Folders
  • Resource Sharing Using the Distributed File System (Dfs)
  • Printer Sharing
  • Configuring Windows Server 2003 Clients to Print
  • Managing Print Services
  • Moving Forward
  • Chapter 17. Managing File Encryption
  • New Features in Windows Server 2003
  • File Encryption Functional Description
  • Certificate Management
  • Encrypted File Recovery
  • Encrypting Server-Based Files
  • EFS File Transactions and WebDAV
  • Special EFS Guidelines
  • EFS Procedures
  • Moving Forward
  • Chapter 18. Managing a Public Key Infrastructure
  • New Features in Windows Server 2003
  • Moving Forward
  • PKI Goals
  • Cryptographic Elements in Windows Server 2003
  • Public/Private Key Services
  • Certificates
  • Certification Authorities
  • Certificate Enrollment
  • Key Archival and Recovery
  • Command-Line PKI Tools
  • Chapter 19. Managing the User Operating Environment
  • New Features in Windows Server 2003
  • Side-by-Side Assemblies
  • User State Migration
  • Managing Folder Redirection
  • Creating and Managing Home Directories
  • Managing Offline Files
  • Managing Servers via Remote Desktop
  • Moving Forward
  • Chapter 20. Managing Remote Access and Internet Routing
  • New Features in Windows Server 2003
  • Configuring a Network Bridge
  • Configuring Virtual Private Network Connections
  • Configuring Internet Authentication Services (IAS)
  • Moving Forward
  • Functional Description of WAN Device Support
  • PPP Authentication
  • NT4 RAS Servers and Active Directory Domains
  • Deploying Smart Cards for Remote Access
  • Installing and Configuring Modems
  • Configuring a Remote Access Server
  • Configuring a Demand-Dial Router
  • Configuring an Internet Gateway Using NAT
  • Chapter 21. Recovering from System Failures
  • New Features in Windows Server 2003
  • Functional Description Ntbackup
  • Backup and Restore Operations
  • Recovering from Blue Screen Stops
  • Using Emergency Management Services (EMS)
  • Using Safe Mode
  • Restoring Functionality with the Last Known Good Configuration
  • Recovery Console
  • Moving Forward
  • Who Should Read This Book
  • Who This Book Is Not For
  • Conventions
  • Acknowledgments
  • About the Author
  • About the Technical Reviewers
  • Index
  • Index A
  • Index B
  • Index C
  • Index D
  • Index E
  • Index F
  • Index G
  • Index H
  • Index I
  • Index J
  • Index K
  • Index L
  • Index M
  • Index N
  • Index O
  • Index P
  • Index Q
  • Index R
  • Index S
  • Index SYMBOL
  • Index T
  • Index U
  • Index V
  • Index W
  • Index X
  • Index Z
  • Preface
  • Previous Section Next Section

    Certificate Management

    A certificate is a data structure that contains a key, either public or private, along with information about the key and validation data for the key's issuer. If you build a mental picture of a valuable diamond accompanied by a gemologist's report and a certified pedigree with embossed signatures, you have a good idea of how a certificate is used.

    The International Telecommunications Union (ITU) has promulgated a standard, X.509, that defines the content and structure of PKCS certificates. Figure 17.6 shows an example X.509 certificate.

    Figure 17.6. Contents of X.509 public key certificate.

    graphics/17fig06.gif

    There are other certificate types that enjoy wide acceptance in the marketplace but have not been incorporated into the ITU standard. RSA maintains a list of certificate types and documentation of their content and structure. Visit the RSA web site at www.rsasecurity.com.

    Certificates Snap-In

    Certificates are stored in various locations depending on their use and whether they contain public or private keys. Windows has a "logical" certificate store that abstracts the physical locations. An MMC snap-in called Certificates permits you to view the contents of the logical store. Figure 17.7 shows the contents of the Certificates snap-in. You can view your own certificates and, if you have administrator privileges on the computer, you can view certificates issued either to the computer or to services running on the computer. You cannot view the contents of another user's certificate store.

    Figure 17.7. Custom console showing Certificates snap-in.

    graphics/17fig07.gif

    There is no formal console that hosts the Certificates snap-in. You must load it into an MMC console manually. Use Procedure 17.1.

    Procedure 17.1 Viewing Personal Certificates via the Certificates Snap-In

    1. Open an empty MMC console using START | RUN | MMC.

    2. From the console menu, select CONSOLE | ADD/REMOVE SNAP-IN. The Add/Remove Snap-in window opens.

    3. Click Add. The Add Standalone Snap-in window opens.

    4. Double-click Certificates to load the snap-in. If you are logged on with an account that does not have administrator privileges, the only option is to load the your own personal certificates. Otherwise, you get additional choices of computer and service certificates.

    5. With the snap-in loaded, save the console with a descriptive name, such as Cert.msc. You may want to save it in \WINNT\System32 along with the rest of the console files so that another administrator can use it. The console does not point at your specific certificate. It loads the certificates of the user who launches the console.

    6. Expand the tree to CertificatesCurrent User | Personal | Certificates. Certificates issued to you are listed in the right pane. The Intended Purposes column lists the certificate's function. If you have ever encrypted a file, you will have at least one EFS certificate. The domain Administrator account will have two certificates, one for EFS and one for File Recovery (FR).

    7. Double-click a certificate to view the contents.

    You can use the Certificates snap-in to obtain new certificates. This is not generally necessary for EFS certificates because the EFS service obtains the certificate automatically when you encrypt a file. If you want to designate more Data Recovery Agents, though, you'll need to obtain File Recovery (FR) certificates for them. You can request them using the Certificates snap-in.

    EFS only issues one self-signed FR certificate. In a domain, it is issued to the domain Administrator account. For a local machine, it is issued to the first user who logs on to the machine following Setup. You'll need a Certification Authority (CA) to issue any further FR certificates.

    Certificate Management

    The keys stored in a user's profile are not in a transportable format. If you need to transfer a user's keys to another machine, the simplest way to do this is to configure a roaming profile for the user and then log on at the target desktop. This places a copy of the user's profile on the new machine with the EFS keys inside.

    The FR public key is distributed via an X.509 certificate in group policies. Its security is not an issue. However, you should remove the certificate from group policies to disable file encryption on Windows 2000 clients until you are ready to deploy EFS in production.

    The FR private key is another matter altogether. You most definitely do not want copies of the FR private key bandied about your network. One of the first steps you should take when deploying EFS is to copy the FR private key to a certificate, then remove it from any machines.

    The Certificates snap-in is used to save keys in a certificate. Windows supports several certificate formats for this purpose:

    • X.509 certificates (.CER) using Distinguished Encoding Rules (DER)

    • X.509 certificates (.CER) using Base-64 encoding

    • PKCS #7 Cryptographic Message Syntax Standard (.P7B)

    • PKCS #12 Personal Information Exchange (PFX)

    Of these four types, the first three are used to distribute public keys. Only the last type, the PFX certificate, can store a private key. The PFX format uses strong encryption to store the key without compromising it. For details about the PKCS #12 format, download the technical documentation from ftp.rsasecurity.com/pub/pkcs/pkcs-12.

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