Veritas NetBackup™ Security and Encryption Guide
- Increasing NetBackup security
- Security deployment models
- Port security
- About NetBackup daemons, ports, and communication
- Additional port information for products that interoperate with NetBackup
- About configuring ports
- Auditing NetBackup operations
- Configuring Enhanced Auditing
- Access control security
- NetBackup Access Control Security (NBAC)
- Configuring NetBackup Access Control (NBAC)
- Configuring Access Control host properties for the master and media server
- Access Control host properties dialog for the client
- Troubleshooting Access Management
- Windows verification points
- UNIX verification points
- Verification points in a mixed environment with a UNIX master server
- Verification points in a mixed environment with a Windows master server
- About determining who can access NetBackup
- Configuring user groups
- About defining a user group and users
- Viewing specific user permissions for NetBackup user groups
- Security management in NetBackup
- About the Security Management utilities
- About audit events
- About host management
- Adding shared or cluster mappings
- About global security settings
- About host name-based certificates
- About host ID-based certificates
- Using the Certificate Management utility to issue and deploy host ID-based certificates
- About certificate deployment security levels
- Setting up trust with the master server (Certificate Authority)
- About reissuing host ID-based certificates
- About Token Management for host ID-based certificates
- About the host ID-based certificate revocation list
- About revoking host ID-based certificates
- Security certificate deployment in a clustered NetBackup setup
- About deployment of a host ID-based certificate on a clustered NetBackup host
- Data at rest encryption security
- About NetBackup client encryption
- Configuring standard encryption on clients
- About configuring standard encryption from the server
- Configuring legacy encryption on clients
- About configuring legacy encryption from the client
- About configuring legacy encryption from the server
- Additional legacy key file security for UNIX clients
- Data at rest key management
- About the Key Management Service (KMS)
- Installing KMS
- Configuring KMS
- About key groups and key records
- Overview of key record states
- Configuring NetBackup to work with KMS
- About using KMS for encryption
- KMS database constituents
- Command line interface (CLI) commands
- About exporting and importing keys from the KMS database
- Troubleshooting KMS
- Regenerating keys and certificates
- NetBackup web services account
Single datacenter with standard NetBackup
A single datacenter with standard NetBackup is defined as a medium to large group of hosts (greater than 50). It includes the hosts that are both internal only and those that expand through the DMZ to the Internet. This configuration typically has centralized naming service for hosts (such as DNS or WINS). It also has a centralized naming service for users (such as NIS or Active Directory).
The single datacenter with standard NetBackup includes the following highlights:
Externally facing hosts
Centralized naming services typically exist
Greater than 50 hosts in size
Simplest to configure requiring only general NetBackup knowledge
Typical configuration that is used for NetBackup customers
Assumes no fear of passive data interception on the wire as the backup runs
Figure: Single datacenter with standard NetBackup shows an example single datacenter with standard NetBackup.
The following table describes the NetBackup parts that are used for a single datacenter with standard NetBackup.
Table: NetBackup parts for a single datacenter with standard NetBackup
Communicates with the media server, standard NetBackup client 4 and Web server NetBackup client 5 in the DMZ.
Communicates with the master server, standard NetBackup client 4 and Web server NetBackup client 5 in the DMZ. The media server manages the writing of unencrypted data to tape for clients 4 and 5.
Contains unencrypted backup data that is written for clients 4 and 5.
Specifies that client 4 is a standard NetBackup type and client 5 is a Web server type. The master server manages both clients and have their unencrypted data backed up to tape by the media server. Client 4 exists in the datacenter. Client 5 exists in the DMZ. Client 5 communicates to NetBackup using NetBackup only ports through the internal firewall. Client 5 receives connections from the Internet using HTTP only ports through the external firewall. Note that all NetBackup traffic for the lookup is sent unencrypted over the wire.
Enables NetBackup to access Web server NetBackup client 5 in the DMZ. Only selected NetBackup ports and possibly other application ports are enabled for data communication into and out of the DMZ. HTTP ports that are open in the external firewall cannot pass through the internal firewall from the Internet.
Demilitarized Zone (DMZ)
Provides a "safe" area of operation for NetBackup client 5, Web server , that exists between the internal firewall and external firewall. Client 5 in the DMZ can communicate to NetBackup through the internal firewall using designated NetBackup ports. The Web server client 5 can communicate through the external firewall to the Internet using HTTP ports.
Allows external users to access the Web server client 5 located in the DMZ from the Internet over HTTP ports. NetBackup ports are open for client 5 to communicate through the internal firewall.
NetBackup ports are not allowed to pass through the external firewall to the Internet. Only the HTTP ports to client 5 are open in the external firewall to the Internet.
Specifies a collection of interconnected computer networks that are linked by copper wires, fiber-optic cables and wireless connections. The Web server client 5 can receive connections over the Internet using HTTP ports through the external firewall.