NetBackup™ Security and Encryption Guide
- Read this first for secure communications in NetBackup
- Communication failure scenarios
- Increasing NetBackup security
- Security deployment models
- Auditing NetBackup operations
- About audit events
- Section I. Identity and access management
- About identity and access management
- AD and LDAP domains
- Access keys
- API keys
- Auth.conf file
- Role-based access control
- Smart card or digital certificate
- Single Sign-On (SSO)
- Enhanced Auditing
- 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
- Viewing specific user permissions for NetBackup user groups
- Section II. Encryption of data-in-transit
- NetBackup CA and NetBackup certificates
- About the Security Management utilities
- About host management
- Adding shared or cluster mappings
- Allowing or disallowing automatic certificate reissue
- 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 NetBackup 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
- Host ID-based certificate deployment in a clustered setup
- About deployment of a host ID-based certificate on a clustered NetBackup host
- Migrating NetBackup CA
- Configuring data-in-transit encryption (DTE)
- Configure the DTE mode on a client
- Modify the DTE mode on a backup image
- How DTE configuration settings work in various NetBackup operations
- External CA and external certificates
- About external CA support in NetBackup
- Configuration options for external CA-signed certificates
- ECA_CERT_PATH for NetBackup servers and clients
- About certificate revocation lists for external CA
- About certificate enrollment
- Configuring an external certificate for the NetBackup web server
- About external certificate configuration for a clustered master server
- Regenerating keys and certificates
- NetBackup CA and NetBackup certificates
- Section III. Encryption of data at rest
- 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
- NetBackup key management service
- About FIPS enabled 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
- External key management service
- Configuring KMS credentials
- Configuring KMS
- Creating keys in an external KMS
- Working with multiple KMS servers
- Data at rest encryption security
- FIPS compliance in NetBackup
- NetBackup web services account
- Running NetBackup services with non-privileged user (service user) account
- Immutability and indelibility of data in NetBackup
- Backup anomaly detection
- Malware detection
- NetBackup Web UI Malware scanning workflow configuration
View the DTE-specific attributes of a NetBackup image and an image copy
Primarily, the global DTE mode and the client DTE mode decide whether the data-in-transit encryption takes place or not for a backup operation. If the data is encrypted during a backup operation, the DTE mode attribute of the associated NetBackup image is set to On.
If based on the global DTE mode and the client DTE mode, the data cannot be encrypted, the DTE mode attribute of the image is set to Off.
See Modify the DTE mode on a backup image.
An image copy has two DTE-specific attributes:
Copy DTE mode | Specifies whether the data is transferred over a secure channel when the current image copy is created. |
Copy Hierarchical DTE mode | Specifies whether the data is transferred over a secure channel when the current image copy and all its parent copies in the hierarchy are created. If the data is transferred over an insecure channel when one of the parent copies in the hierarchy is created, the current copy's hierarchical DTE mode is set to Off. If the copy hierarchical DTE mode is Off, the copy is said to be insecure. It indicates that any parent copy in the hierarchy can be compromised and copying from a compromised copy is not secure even if the current copy is generated securely. |
Note:
The image DTE mode is always shown as Off if the media server is earlier than 9.1. Copy DTE mode and Copy Hierarchical DTE mode are always shown as Off if the media server is earlier than 10.0.
RESTful API to be used to view the image attributes:
GET - /catalog/images
GET - /catalog/images/{backupId}
To view the DTE attributes of an image and an image copy using the NetBackup web UI
- Sign in to the NetBackup web UI.
- On the left, select Catalog.
When you search for backup images, the image list displays at the bottom of the screen. The DTE-specific attributes of the image and the image copy - Image DTE mode, Copy DTE mode, and Copy Hierarchical DTE mode - are also displayed.
To view the DTE attributes of an image and an image copy using the command-line interface
- Use the following commands: bpimagelist, bpclimagelist and bpimmedia.
For more details on the commands, see the NetBackup Commands Reference Guide.
To view the DTE attributes of an image using the NetBackup Administration Console
- In the NetBackup Administration Console, see the following reports to verify the DTE mode (Data-in-transit encryption column) of the image:
NetBackup Management > Reports > Images on Media
NetBackup Management > Reports > Tape Reports > Images on Tape
NetBackup Management > Reports > Disk Reports > Images on Disk