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
Workgroup with NetBackup
A workgroup with NetBackup is classified as a small group of systems (less than 50). The workgroup is used with NetBackup internally. Typically, this configuration does not have a unified naming service such as NIS or Active Directory. It may not have an authoritative host naming service such as DNS or WINS. This configuration is typically found in the test labs of large corporations, or as environments in small corporations.
The workgroup with NetBackup includes the following highlights:
Very few NetBackup servers
Small computer environments
No externally facing equipment involved
Figure: Workgroup with NetBackup shows an example workgroup with NetBackup.
The following table describes the NetBackup parts that are used with the workgroup.
Table: NetBackup parts used with the workgroup
Communicates with the media server and clients 1, 2, 3, and 4.
Communicates with the master server and clients 1, 2, 3, and 4. The media server manages the writing of unencrypted data to tape for clients 1, 2, 3 and 4.
Contains unencrypted backup data that is written for clients 1, 2, 3, and 4.
Specifies that clients 1, 2, 3, and 4 are Standard NetBackup clients managed by the master server. They have their unencrypted data backed up to tape by the media server.
Allows NetBackup to have access to clients 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 are not allowed to pass through the internal firewall from the Internet. The internal firewall is not used with the Workgroup deployment model. In this example, no clients access the internal firewall so the NetBackup ports should not be opened through it.
In this example, there are no clients beyond the internal firewall. So the NetBackup ports should not be open through the internal firewall.
Demilitarized Zone (DMZ)
Provides a "safe" area of operation for NetBackup clients existing between the internal firewall and external firewall. Possible clients operating in the DMZ include Web server NetBackup clients using either standard NetBackup clients or encrypted NetBackup clients. Clients in the DMZ can communicate to NetBackup through the internal firewall using designated NetBackup ports. Web server NetBackup clients can receive connections from the external firewall to the Internet using typical HTTP ports. The DMZ is not accessible by clients in the Workgroup deployment model.
Allows external users to access Web server NetBackup clients that are located in the DMZ from the Internet typically over HTTP ports. NetBackup ports open for clients to communicate through the internal firewall are not allowed to pass through the external firewall to the Internet.
Specifies a collection of interconnected computer networks linked by copper wires, fiber-optic cables, and wireless connections. Clients do not use the Internet in the Workgroup deployment model.
Customers should never put NetBackup clients outside the DMZ and directly in the Internet. You must use an external firewall to block the outside world from NetBackup ports at all times.