6.0.3
Table Of Contents
- vSphere Security
- Contents
- About vSphere Security
- Updated Information
- Security in the vSphere Environment
- vSphere Authentication with vCenter Single Sign-On
- Understanding vCenter Single Sign-On
- How vCenter Single Sign-On Protects Your Environment
- vCenter Single Sign-On Components
- How vCenter Single Sign-On Affects Installation
- How vCenter Single Sign-On Affects Upgrades
- Using vCenter Single Sign-On with vSphere
- Groups in the vsphere.local Domain
- vCenter Server Password Requirements and Lockout Behavior
- Configuring vCenter Single Sign-On Identity Sources
- Identity Sources for vCenter Server with vCenter Single Sign-On
- Set the Default Domain for vCenter Single Sign-On
- Add a vCenter Single Sign-On Identity Source
- Edit a vCenter Single Sign-On Identity Source
- Remove a vCenter Single Sign-On Identity Source
- Use vCenter Single Sign-On with Windows Session Authentication
- vCenter Server Two-Factor Authentication
- Using vCenter Single Sign-On as the Identity Provider for Another Service Provider
- Managing the Security Token Service (STS)
- Managing vCenter Single Sign-On Policies
- Managing vCenter Single Sign-On Users and Groups
- Add vCenter Single Sign-On Users
- Disable and Enable vCenter Single Sign-On Users
- Delete a vCenter Single Sign-On User
- Edit a vCenter Single Sign-On User
- Add a vCenter Single Sign-On Group
- Add Members to a vCenter Single Sign-On Group
- Remove Members from a vCenter Single Sign-On Group
- Delete vCenter Single Sign-On Solution Users
- Change Your vCenter Single Sign-On Password
- vCenter Single Sign-On Security Best Practices
- Troubleshooting vCenter Single Sign-On
- Understanding vCenter Single Sign-On
- vSphere Security Certificates
- Certificate Management Overview
- Managing Certificates with the Platform Services Controller Web Interface
- Explore Certificate Stores from the Platform Services Controller Web Interface
- Replace Certificates with New VMCA-Signed Certificates from the Platform Services Controller Web Interface
- Make VMCA an Intermediate Certificate Authority from the Platform Services Controller Web Interface
- Set up Your System to Use Custom Certificates from the Platform Services Controller
- Managing Certificates with the vSphere Certificate Manager Utility
- Revert Last Performed Operation by Republishing Old Certificates
- Reset All Certificates
- Regenerate a New VMCA Root Certificate and Replace All Certificates
- Make VMCA an Intermediate Certificate Authority (Certificate Manager)
- Generate Certificate Signing Requests with vSphere Certificate Manager (Intermediate CA)
- Replace VMCA Root Certificate with Custom Signing Certificate and Replace All Certificates
- Replace Machine SSL Certificate with VMCA Certificate (Intermediate CA)
- Replace Solution User Certificates with VMCA Certificates (Intermediate CA)
- Replace All Certificates with Custom Certificate (Certificate Manager)
- Manual Certificate Replacement
- Managing Certificates and Services with CLI Commands
- View vCenter Certificates with the vSphere Web Client
- Set the Threshold for vCenter Certificate Expiration Warnings
- vSphere Permissions and User Management Tasks
- Understanding Authorization in vSphere
- Understanding the vCenter Server Permission Model
- Hierarchical Inheritance of Permissions
- Multiple Permission Settings
- Managing Permissions for vCenter Components
- Global Permissions
- Using Roles to Assign Privileges
- Best Practices for Roles and Permissions
- Required Privileges for Common Tasks
- Securing ESXi Hosts
- Use Scripts to Manage Host Configuration Settings
- Configure ESXi Hosts with Host Profiles
- General ESXi Security Recommendations
- Certificate Management for ESXi Hosts
- Host Upgrades and Certificates
- ESXi Certificate Default Settings
- View Certificate Expiration Information for Multiple ESXi Hosts
- View Certificate Details for a Single ESXi Host
- Renew or Refresh ESXi Certificates
- Change Certificate Default Settings
- Understanding Certificate Mode Switches
- Change the Certificate Mode
- Replacing ESXi SSL Certificates and Keys
- Use Custom Certificates with Auto Deploy
- Restore ESXi Certificate and Key Files
- Customizing Hosts with the Security Profile
- ESXi Firewall Configuration
- Customizing ESXi Services from the Security Profile
- Enable or Disable a Service in the Security Profile
- Lockdown Mode
- Check the Acceptance Levels of Hosts and VIBs
- Assigning Permissions for ESXi
- Using Active Directory to Manage ESXi Users
- Using vSphere Authentication Proxy
- Configuring Smart Card Authentication for ESXi
- ESXi SSH Keys
- Using the ESXi Shell
- Modifying ESXi Web Proxy Settings
- vSphere Auto Deploy Security Considerations
- Managing ESXi Log Files
- Securing vCenter Server Systems
- vCenter Server Security Best Practices
- Verify Thumbprints for Legacy ESXi Hosts
- Verify that SSL Certificate Validation Over Network File Copy Is Enabled
- vCenter Server TCP and UDP Ports
- Control CIM-Based Hardware Monitoring Tool Access
- Securing Virtual Machines
- Limit Informational Messages from Virtual Machines to VMX Files
- Prevent Virtual Disk Shrinking
- Virtual Machine Security Best Practices
- General Virtual Machine Protection
- Use Templates to Deploy Virtual Machines
- Minimize Use of Virtual Machine Console
- Prevent Virtual Machines from Taking Over Resources
- Disable Unnecessary Functions Inside Virtual Machines
- Remove Unnecessary Hardware Devices
- Disable Unused Display Features
- Disable Unexposed Features
- Disable HGFS File Transfers
- Disable Copy and Paste Operations Between Guest Operating System and Remote Console
- Limiting Exposure of Sensitive Data Copied to the Clipboard
- Restrict Users from Running Commands Within a Virtual Machine
- Prevent a Virtual Machine User or Process from Disconnecting Devices
- Modify Guest Operating System Variable Memory Limit
- Prevent Guest Operating System Processes from Sending Configuration Messages to the Host
- Avoid Using Independent Nonpersistent Disks
- Securing vSphere Networking
- Introduction to vSphere Network Security
- Securing the Network with Firewalls
- Secure the Physical Switch
- Securing Standard Switch Ports With Security Policies
- Securing vSphere Standard Switches
- Secure vSphere Distributed Switches and Distributed Port Groups
- Securing Virtual Machines with VLANs
- Creating a Network DMZ on a Single ESXi Host
- Creating Multiple Networks Within a Single ESXi Host
- Internet Protocol Security
- Ensure Proper SNMP Configuration
- Use Virtual Switches with the vSphere Network Appliance API Only If Required
- vSphere Networking Security Best Practices
- Best Practices Involving Multiple vSphere Components
- Synchronizing Clocks on the vSphere Network
- Storage Security Best Practices
- Verify That Sending Host Performance Data to Guests is Disabled
- Setting Timeouts for the ESXi Shell and vSphere Web Client
- Defined Privileges
- Alarms Privileges
- Auto Deploy and Image Profile Privileges
- Certificates Privileges
- Content Library Privileges
- Datacenter Privileges
- Datastore Privileges
- Datastore Cluster Privileges
- Distributed Switch Privileges
- ESX Agent Manager Privileges
- Extension Privileges
- Folder Privileges
- Global Privileges
- Host CIM Privileges
- Host Configuration Privileges
- Host Inventory
- Host Local Operations Privileges
- Host vSphere Replication Privileges
- Host Profile Privileges
- Inventory Service Provider Privileges
- Inventory Service Tagging Privileges
- Network Privileges
- Performance Privileges
- Permissions Privileges
- Profile-driven Storage Privileges
- Resource Privileges
- Scheduled Task Privileges
- Sessions Privileges
- Storage Views Privileges
- Tasks Privileges
- Transfer Service Privileges
- VRM Policy Privileges
- Virtual Machine Configuration Privileges
- Virtual Machine Guest Operations Privileges
- Virtual Machine Interaction Privileges
- Virtual Machine Inventory Privileges
- Virtual Machine Provisioning Privileges
- Virtual Machine Service Configuration Privileges
- Virtual Machine Snapshot Management Privileges
- Virtual Machine vSphere Replication Privileges
- dvPort Group Privileges
- vApp Privileges
- vServices Privileges
- Index
Table 2‑3. Login Privileges After Upgrade of Custom Install Environment
Source version Login access for Notes
vSphere 5.0 vCenter Single Sign-On recognizes local
operating system users for the machine where
the Platform Services Controller is installed, but
not for the machine where vCenter Server is
installed.
N Using local operating users for
administration is not recommended, especially in
federated environments.
administrator@vsphere.local can log in to
vCenter Single Sign-On and each vCenter Server
instance as an administrator user.
If your 5.0 installation supported
Active Directory users, those
users no longer have access after
the upgrade. You can add the
Active Directory domain as an
identity source.
vSphere 5.1 or vSphere 5.5 vCenter Single Sign-On recognizes local
operating system users for the machine where
the Platform Services Controller is installed, but
not for the machine where vCenter Server is
installed.
N Using local operating users for
administration is not recommended, especially in
federated environments.
administrator@vsphere.localcan log in to vCenter
Single Sign-On and each vCenter Server instance
as an administrator user.
For upgrades from vSphere 5.1
Admin@SystemDomain has the same privileges
as administrator@vsphere.local.
Starting with vSphere 5.5,
vCenter Single Sign-On supports
only one default identity source.
You can set the default identity
source.
Users in a non-default domain
can specify the domain when
they log in (DOMAIN\user or
user@DOMAIN).
Using vCenter Single Sign-On with vSphere
When a user logs in to a vSphere component or when a vCenter Server solution user accesses another
vCenter Server service, vCenter Single Sign-On performs authentication. Users must be authenticated with
vCenter Single Sign-On and have the necessary privileges for interacting with vSphere objects.
vCenter Single Sign-On authenticates both solution users and other users.
n
Solution users represent a set of services in your vSphere environment. During installation, VMCA
assigns a certicate to each solution user by default. The solution user uses that certicate to
authenticate to vCenter Single Sign-On. vCenter Single Sign-On gives the solution user a SAML token,
and the solution user can then interact with other services in the environment.
n
When other users log in to the environment, for example, from the vSphere Web Client, vCenter Single
Sign-On prompts for a user name and password. If vCenter Single Sign-On nds a user with those
credentials in the corresponding identity source, it assigns the user a SAML token. The user can now
access other services in the environment without being prompted to authenticate again.
Which objects the user can view, and what a user can do, is usually determined by vCenter Server
permission seings. vCenter Server administrators assign those permissions from the Manage >
Permissions interface in the vSphere Web Client, not through vCenter Single Sign-On. See Chapter 4,
“vSphere Permissions and User Management Tasks,” on page 135.
vCenter Single Sign-On and vCenter Server Users
Using the vSphere Web Client, users authenticate to vCenter Single Sign-On by entering their credentials on
the vSphere Web Client login page. After connecting to vCenter Server, authenticated users can view all
vCenter Server instances or other vSphere objects for which their role gives them privileges. No further
authentication is required. See Chapter 4, “vSphere Permissions and User Management Tasks,” on page 135.
Chapter 2 vSphere Authentication with vCenter Single Sign-On
VMware, Inc. 25