Chapter 1 Oracle VM Server for SPARC Security Overview
Security Features Used by Oracle VM Server for SPARC
Oracle VM Server for SPARC Product Overview
Applying General Security Principles to Oracle VM Server for SPARC
Security in a Virtualized Environment
Securing the Execution Environment
Threat: Unintentional Misconfiguration
Countermeasure: Creating Operational Guidelines
Threat: Errors in the Architecture of the Virtual Environment
Countermeasure: Carefully Assigning Guests to Hardware Platforms
Countermeasure: Planning an Oracle VM Server for SPARC Domain Migration
Countermeasure: Correctly Configuring Virtual Connections
Countermeasure: Using VLAN Tagging
Countermeasure: Using Virtual Security Appliances
Threat: Side Effects of Sharing Resources
Evaluation: Side Effects Through Shared Resources
Countermeasure: Carefully Assigning Hardware Resources
Countermeasure: Carefully Assigning Shared Resources
Summary: Side Effects Through Shared Resources
Threat: Manipulation of the Execution Environment
Evaluation: Manipulation of the Execution Environment
Countermeasure: Securing Interactive Access Paths
Countermeasure: Minimizing the Oracle Solaris OS
Countermeasure: Hardening the Oracle Solaris OS
Countermeasure: Using Role Separation and Application Isolation
Countermeasure: Configuring a Dedicated Management Network
Threat: Complete System Denial-of-Service
Evaluation: Complete System Denial-of-Service
Countermeasure: Securing the ILOM
Threat: Breaking the Isolation
Evaluation: Breaking the Isolation
Countermeasure: Validating Firmware and Software Signatures
Countermeasure: Validating Kernel Modules
Threat: Control Domain Denial-of-Service
Evaluation: Control Domain Denial-of-Service
Countermeasure: Securing Console Access
Threat: Unauthorized Use of Configuration Utilities
Evaluation: Unauthorized Use of Configuration Utilities
Countermeasure: Applying the Two-Person Rule
Countermeasure: Using Rights for the Logical Domains Manager
Countermeasure: Hardening the Logical Domains Manager
Countermeasure: Auditing the Logical Domains Manager
Threat: Manipulation of a Service Domain
Evaluation: Manipulation of a Service Domain
Countermeasure: Granularly Segregating Service Domains
Countermeasure: Isolating Service Domains and Guest Domains
Countermeasure: Restricting Access to Virtual Consoles
Threat: Experiencing a Denial-of-Service of an I/O Domain or a Service Domain
Evaluation: Experiencing a Denial-of-Service of an I/O Domain or a Service Domain
Countermeasure: Granularly Configuring I/O Domains
Countermeasure: Configuring Redundant Hardware and Root Domains
Threat: Manipulation of an I/O Domain
Evaluation: Manipulation in an I/O Domain
Countermeasure: Protecting Virtual Disks
Countermeasure: Securing the Guest Domain OS
Chapter 2 Secure Installation and Configuration of Oracle VM Server for SPARC
The following figure shows the virtualization components that form the Oracle VM Server for SPARC “execution environment.” These components are not strictly separated. The most simple configuration is to combine all of these functions in a single domain. The control domain might also act as an I/O domain and a service domain for other domains.
Figure 3 - Components of the Execution Environment
Suppose an attacker attempts to break system isolation and then manipulate the hypervisor or another component of the execution environment to reach a guest domain. You must protect each guest domain as you would any stand-alone server.
The rest of this chapter presents threat possibilities and the various measures that you can take to counter them. Each of these attacks attempt to overcome or eliminate the isolation of the different domains that run on a single platform. The following sections describe the threats to each part of an Oracle VM Server for SPARC system: