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HP Access Control Client Software manual EAP … 1-21, 1-25, 1-53 EAP GTC …

Models: Access Control Client Software

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E

EAP … 1-21, 1-25, 1-53 EAP-

GTC … 1-53

MD5 … 1-26 SIM … 1-17, 1-27 TLS … 1-26, 1-53 TTLS … 1-26

MD5 … 1-53 EAP message … 1-54 EAP method

802.1X supplicant support for … 3-103 and PKI … 3-102

decision tree … 3-101 RADIUS server … 3-104 selecting … 3-20, 3-101

EAP over LAN See EAPOL

EAPOL … 1-25 edge devices … 2-25

EI

See endpoint integrity encryption methods

WLANs … 3-17 endpoint integrity

assessment … 2-34 deployment methods

selecting … 3-51

implementing … 3-133, 3-135, 3-140, 3-143, 3-144 options by access control method … 3-53 posture … 1-42, 1-53

Check-up … 1-42, 1-47, 1-49, 1-56

Healthy … 1-42, 1-47, 1-49, 1-56

Infected … 1-42, 1-47, 1-49, 1-57

Quarantine … 1-47, 1-49, 1-57

Unknown … 1-42, 1-47, 1-54 quarantine methods … 1-42 requirements … 1-40

testing methods … 3-59 endpoints … 1-11, 2-28

access zones for … 3-131 administrative control over … 3-27, 3-45 assessing capabilities … 3-25, 3-45

ESP … 3-39

European Union (EU) … 2-17

F

Federal Information Security Management Act of 2000 (FISMA) … 2-17

G

Gramm-Leach-Bliley Act (GLBA) … 2-16 groups

policies for … 3-106 guest access … 3-132, 3-135

H

Health Insurance Portability and Accounting Act See HIPAA

Healthy

See endpoint integrity, posture helper address … 1-48

HIPAA … 2-16 hotfixes

testing for … 3-125

I

IAS … 1-13, 1-17, 1-46, 3-93

Identity Driven Manager (IDM) … 1-53, 1-56, 1-58, 2-31

access policy group rules … 3-115 access policy groups … 3-100 access profile … 3-107

agent for RADIUS servers … 3-99 allowed resources … 3-109 designing policies … 3-107 dynamic VLANs … 3-109

NAC 800 … 1-52 need for … 3-98

network design parameters … 3-99 QoS settings … 3-114

rate limits … 3-114

VLAN assignments … 3-108 IDS/IPS … 2-24

IKE … 3-38

IMSI … 1-27 Infected

See endpoint integrity, posture infrastructure devices

802.1X supplicants … 3-31

Index – 3

Image 299

HP Access Control Client Software manual EAP … 1-21, 1-25, 1-53 EAP GTC …

Contents

ProCurve Solutions Page ProCurve Access Control Security Applicable ProCurve Products Contents Customer Needs Assessment Evaluate the Existing Network Environment Designing Access Controls Endpoint Capabilities and Administrative Control Page Appendix a Glossary Index Page Page Page Contents Access Control ConceptsAccess Control Concepts Introduction to Access Control Network Access Control Access Control Concepts AAA Network Access Control TechnologiesAuthentication Authorization T e NAS ID AccountingPolicy Enforcement Point PEP Network Access Control ArchitectureEndpoint Policy Decision Point PDP Access Control Concepts Policy Repository Network Access Control Architecture Network Access Control ProcessMAC-Auth Authentication-Based Network Access Control MethodsIntroduce security vulnerablities MAC-Auth Process Web-Auth Web-Auth Process 802.1X 802.1X Process MAC-Auth-None Authentication ProtocolsAuthentication Requirements PAP EAP MS-CHAPv2Access Control Concepts Access Control Concepts Radius NAS ID T e Wireless Authentication802.11 Dynamic WEP Static Wired Equivalent Privacy WEPWPA/WPA2 VLANs Access Control Rights-Dynamic SettingsDevices ACLs Endpoint Integrity Policies Endpoint IntegrityOperating System Pre-connect and Post-connect TestingSecurity Settings SoftwareTesting Methods Access Control Concepts Endpoint Requirements for Integrity Checking WMI Quarantine Methods Endpoint Integrity PostureUser’s assignment and places him or her in a quarantine Vlan T e ProCurve NAC NAC 800 as an Endpoint Integrity Only SolutionProcess for 802.1X Quarantining Endpoint Integrity Only. 802.1X DeploymentWith each other Dhcp Deployment T e IP address = 192.168.8.1/24 IP address = 192.168.9.1/24 Inline Deployment Method NAC 800 as a RADIUS-Only Solution NAC 800 as Both a Radius Server and an Endpoint Integrity SolutionAccess Control Concepts User Authenticates and Is Placed in the Test Vlan Access Control Concepts User Re-authenticates and Is Placed in the Appropriate Vlan Wlan ProCurve IDMIAS, and the IDM agent on the same Windows Server Radius Process with IDM Customer Needs Assessment Customer Needs Assessment Overview Customer Needs Assessment Employees Types of UsersGuests Temporary EmployeesNetwork Skills Network Users Recording Information about UsersTypes of Connections Wired ConnectionsWireless Connections Recording the Types of Connections Available to Users Group Permitted Connections Access Times Network ResourcesRemote Connections Access Control Zones Wireless and Wired Zones Access Control Zones Customer Needs Assessment Determine Risk Tolerance Regulations Federal Information Security Management Act Quantify Your Company’s Risk Tolerance Regulatory ComplianceInternal Attacks Vulnerability to AttacksAttack Vectors External AttacksTypes of Attacks Malware Viruses and Worms Customer Needs Assessment Customer Needs Assessment Edge Devices Evaluate the Existing Network EnvironmentSize Model Number Version Supported Monitoring Spanning Recording Information about Network SwitchesSwitch Vendor Firmware Location Port MirroringAP as a Supplicant Recording Information about APs EndpointsWorkstations and Laptops Customer Needs Assessment Workstation System Network Other EndpointsRecording Information about Workstations and Laptops Laptop or Quantity User Operating ApplicationsRecording Information about Other Endpoints Directory ServiceRadius Servers Dchp Servers Subnets and VLANsRouting Information Sample Network Diagram Network DiagramBrowser Security Policy-Windows Determine Your Endpoint Integrity RequirementsCustomer Needs Assessment Zone Default Setting Select Security Settings for Your CompanyDefault Settings for Internet Explorer Zones Operating System-Windows Security Settings-OSSecurity Settings-Windows Software-Windows Control over Network Resources Human FactorUsers’ Cooperation IT Department WorkloadCustomer Needs Assessment Customer Needs Assessment Designing Access Controls Designing Access Controls Endpoint Capabilities and Administrative ControlSelect an EAP Method for 802.1X 106 Comprehensive Security Policy Components Designing Access Controls Example Network Process of Designing Access Control SecurityDiagram of the PCU Campus Designing Access Controls PCU Campus Zones Network Infrastructure Divided into Access Zones Advantages and Disadvantages of Access Control Methods Choose the Access Control MethodsHigh effort to Endpoints that accessHigh Security Zone Private Public Network Access Zones SecuritySecurity Concerns by Zone Wired Zone Security Concerns WEP Wireless Zone Security ConcernsWPA/WPA2 Tkip CCMP-AES Wireless SecurityWeb-Auth None by default Do your endpoints have 802.1X supplicants? Vulnerability and Risk Tolerance Example Selecting an Access Control Method Based on Security NeededTechnical Knowledge Characteristics User Type and SophisticationMAC-Auth Web-Auth 802.1X Access Control Method by User Sophistication LevelAccess Control Method by User Type and Sophistication Administrative WorkloadEndpoint Compatibility of Access Control Methods Access Control Method by Administrative WorkloadHardware Type of Interface Operating System 10. Configuration of PCU’s Endpoints11. Access Control Method by Endpoint Capabilities Administrative Control over EndpointsDescription 12. Administrative Control Levels13. Access Control Method by Administrative Control Level Network Infrastructure Devices 14. Authentication Method by Administrative ControlSwitch Series MAC-Auth Web-Auth 802.1X ProCurve Product Software Version MAC-Auth Web-Auth 802.1X New capabilities for these wireless products17. Access Control Method by Existing Infrastructure Network Infrastructure Devices as 802.1X Supplicants Bringing All of the Factors Together ProCurve Switches 802.1X SupplicantThem 19. Access Control Methods by FeasibilityFactor Weight Private Wired Public Wired 20. Preliminary Decisions for the Access Control Method21. Preliminary Decisions for the Access Control Method Zone Access Control Method Make Decisions about Remote Access VPN22. Access Control Methods for Each Zone Disadvantages Mitigating Factors Decide Whether to Grant Remote Access23. Disadvantages of Remote Access Advantages Explanation 24. Advantages of Remote AccessSelect VPN Options 25. Options for VPN Protocols DSA Vulnerability and Risk Assessment26. Selecting VPN Options Based on Security Needs They have? Router or firewall Administrative Workload and IT Budget Designing Access Controls Native Capabilities With VPN Client 29. Endpoint Compatibility for Remote Access30. Selecting VPN Options Based on Endpoint Existing Network InfrastructureBringing All Factors Together 32. Preliminary Decisions for VPN Options 33. PCU’s Preliminary Decisions for VPN Options Choose the Endpoint Integrity Deployment Method Access Control MethodMAC-Auth Vulnerability to Risks and Risk Tolerance 35. Deployment Method by Access Control MethodDesigning Access Controls 37. Deployment Method by Security Factor Private Wired Public WiredPublic Wireless Remote 36. Security Level of Deployment Methods38. Deployment Method by Existing Network Infrastructure WirelessConnection Type 39. Deployment Method by Connection Type Wireless Connection type InlineBringing the Factors Together Zone Deployment Method Factor Weight Private Wired Public Wired Remote Wireless42. Deployment Method by Zone Testing Method Advantages Disadvantages Choose Endpoint Integrity Testing Methods43. Summary of Testing Methods NAC EI Agent Requirements for Testing MethodsInstallShield Wizard for the NAC EI Agent ActiveX Advantages and Disadvantages of NAC Agent TestingRequirements for ActiveX Testing Agentless Advantages and Disadvantages of ActiveX TestingAdvantages and Disadvantages of Agentless Testing Deciding Which Testing Methods to EnableRequirements for Agentless Testing Transparent Testing Designing Access Controls Testing methods Testing with User InteractionDesigning Access Controls Administrative Control over Endpoints Factors to Consider for Testing MethodsPrivate Wireless Remote 44. Testing Method by Control over Endpoints45. Testing Method by Administrative Control Factor Public Wired Private Wired46. Testing Methods by Post-Connect Testing Post-Connect TestingUser Sophistication 47. Testing Method by Post-Connect TestingPrivate Remote Wireless 48. Testing Method by User Sophistication49. Testing Methods for User Sophistication Agentless ActiveX NAC IE Agent Administrative Workload50. Testing Methods by Administrative Workload Network Overhead 51. Testing Methods for Administrative WorkloadBringing All of the Factors Together 52. Testing Method by Network Overhead53. Preliminary Decisions for Testing Methods Factor Public Wired54. Preliminary Decisions for Testing Method Choose Radius Servers Network Authentication ArchitectureChoose Which Devices Will Play the Role of PDP Radius Servers in a Network Without Endpoint Integrity58. Turnkey Server 55. General Combination56. Integrated Server Combination 57. Integrated Server/Proxy CombinationPEPs with Built-in PDPs and Policy/Credential Repositories 60. Fully Integrated Combination61. Alternate Integrated Server/Proxy Combination PEPs with Built-in PDPsUsers Combination Wired Per LAN Wireless Per LAN Total WAN Least Scalable 64. Scalability of Access Control Component Combinations65. Access Control Component Combinations Most ScalableChoose an Access Control Architecture Designing Access Controls 67. Radius Server Locations Centralizing Policies 68. Radius Server Locations Eliminating Inter-Site Traffic 69. Radius Server Locations Reducing Inter-Site Traffic 70. Radius Server Locations for PCU Determine the Number of Radius ServersChoose Your Radius Servers and Finalize the Plan Radius Server Decision Tree Designing Access Controls Does your organization already use IAS for other functions? IAS as the Radius ServerNAC 800 as the Radius Server 73. Turnkey Server Combination for the NAC 71. General Combination for the NAC72. Integrated Server/Proxy for the NAC Wireless Edge Services Module Database Designing Access Controls Determine If You Need IDM Add ProCurve IDMIDM Overview Design Parameters for a Network with IDM Add Users Create Access Policy GroupsSelect an EAP Method for 10. EAP Method Decision FlowchartDesigning Access Controls Supplicant 75. EAP Methods Supported by 802.1X SupplicantsServer 76. EAP Methods Supported by Radius ServersEAP-TNC EAP-LEAP Not Designing Access Controls 78. Example Security Policy by Zone Finalize Security PoliciesUser Groups and Policies 77. Final Security Policy by ZoneAccess Group Policies with IDM 80. Dynamic VLANs 79. Access ProfilesAccess Profile Access Profiles81. Dynamic VLANs for PCU Resource IP Address Protocol 82. Resources by Entire Vlan83. Resources Resource Vlan ID Subnet Address85. PCU Resources 84. PCU Resources by VlanAccess Profile Resources 86. Resources Allowed in Access ProfilesAccess Profile Resource 87. Resources Allowed in PCU Access ProfilesFaculty Web servers, white pages Library catalog and printer Resources Rate Limit QoS 88. Resources Allowed in Access ProfilesOutputs-Access Profile 89. Access Policy Group Rules90. Sample Access Policy Group Rules for PCU Access Policy Inputs Group Location Time SystemAccess Policies without IDM Attribute Explanation Value for My Policy 91. Radius Attributes in Access RequestsAttribute Policy 1-Setting Policy 2-Setting 92. Authentication Protocols for My Policies93. Dynamic Settings for My Policies Design NAC Policy Groups Create the NAC PoliciesDesign NAC Policies 95. Tests for Minimal Endpoint Integrity 94. Tests for Minimal Endpoint IntegrityAnti-Virus Anti-Spyware Personal Firewalls Mac Firewall 96. Tests for Medium Endpoint IntegrityBrowser? Enter the required versions in Table 97. Web Browser Tests Test Settings Mozilla FirefoxWindows Media Mac QuickTime IIS 98. Macro Security Tests99. Other Tests for Hotfixes Microsoft Excel Microsoft OutlookOptions Your selection 100. Windows Automatic Updates101. Tests for Applications Windows Bridge Network Connection Mac Internet Sharing 102. Tests for Services103. Tests for Shared Connections 104. Tests on Mac AirportSpecified as allowed 105. Test for Windows Startup Registry Entries Lay Out the NetworkCore Resources T e Public Wired Zone Access Zones for EndpointsVlan Assignment and Other Dynamic Settings. You can set up 133 106. Public Wired Zone Policies108. Public Wireless Zone Policies Public Wireless ZoneDesigning Access Controls Product Software Version Radios Modes WLANs 109. Capabilities of ProCurve Wireless ProductsVersion Methods 802.1X Software AuthenticationEAP Method for 112. ProCurve Products That Support PoE 111. PoE Requirements on ProCurve RPs and APsLay Out the Network 113. Private Wired Zone Policies Private Wired ZoneMight otherwise be ignored MS-CHAPv2 Private Wireless Zone115. Private Wireless Zone Policies Remote Zone Designing Access Controls 3DES Module VPN Protocol Maximum EncryptionNumber Tunnels117. VPN Capabilities of the ProCurve VPN Client Combining Access Control Zone DesignsAdjacent Zones Overlapping ZonesDesigning Adjacent and Overlapping Zones Integrating all Parts of the Network Design Adding Access Control to an Existing NetworkMigrating from One Solution to Another 150 ProCurve Elite Partners Services and SupportOther Resources ImplementationElements Solution Elements of Each Access Control SolutionOther Resources Numeric Appendix a GlossarySee also Dhcp deployment method and inline deployment method Appendix a Glossary Access point See APAgent See NAC EI agent Appendix a Glossary Appendix a Glossary Appendix a Glossary Digital certificate See certificate EI See endpoint integrity Enforcement See ES. server Extensible See EAP Authentication Protocol GTC See EAP-GTCInline quarantine method Appendix a Glossary Mirroring, remote See remote mirroring Lightweight See LDAP. directory access ProtocolManagement See MS. server Appendix a Glossary Appendix a Glossary PoE Peer-to-peerPermanent agent Public key See PKI. infrastructure Posture See integrity posturePre-shared key See PSK Radio port See RP Remote procedure See RPC. call Appendix a Glossary Appendix a Glossary Appendix a Glossary Appendix a Glossary Html Appendix a Glossary Appendix a Glossary Index See DNS EAP … 1-21, 1-25, 1-53 EAP GTC … See Imsi OS-X See SOX security policies TLS See WEP Contents Contents Overview ProCurve Access Control Solution Enhancements to the ProCurve Access Control Solution SMB Signing Deep Check TestingProCurve NAC Support for Rdac Post-Connect NAC TestingIntegration with Microsoft SMS Dhcp Plug-in Deployment Better synchronization with Microsoft Active Directory Identity Driven ManagerProCurve Access Control Solution NAP Components Microsoft NAPNAP enforcement point NAP clientRestricted network Active Directory domain serviceNAP health policy server NPS Health requirement serversNAP Agent NAP Client ArchitectureNAP Enforcement Clients ECs System Health Agents SHAsFigure A-4. Client-Side NAP Architecture NAP Server ArchitectureNAP Enforcement Point NAP Enforcement PointTable A-2. NAP ECs and Corresponding NAP Enforcement Points IPsec Network Access MethodsHealth Requirement Servers Figure A-5. IPsec-Protected and Unprotected Communications Figure A-6. HRA Network Access Dhcp 802.1X Authentication VPN AccessFigure A-9. Ieee 802.1X Network Access Remediation and Health Requirement Servers Updating the Access Control Design Process Existing Network Environment Choose the Endpoint Integrity SolutionExisting Network Environment Option Vulnerability to Risks and Risk ToleranceRisk Tolerance Management ResourcesInteroperability Requirements Interoperability Option Requirements Factor Weight SelectionBringing the Factors Together Choose the Endpoint Integrity Deployment Method Updating the Access Control Design Process Updating the Access Control Design Process