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
Finding and communicating the fingerprint of the certificate authority
The master server administrator must find the fingerprint of the CA certificate and communicate it to the administrator of the individual host so that the host can add the CA certificate to its trust store.
Both SHA-1 or SHA-256 fingerprints are supported.
To find the fingerprint of the CA certificate
- The master server administrator can find the fingerprint using the NetBackup Administration Console or the command line:
Using the NetBackup Administration Console:
Expand Security Management > Certificate Management.
On the Actions menu, select View Certificate Authority. The Certificate Authority Details dialog appears.
The following information is displayed:
Subject Name
Identifies the certificate for the desired master server.
Start Date
The date when the certificate is activated.
Expiry Date
The date when the certificate expires.
SHA-1 Fingerprint
The hash value of the certificate that is calculated using the SHA-1 algorithm.
SHA-256 Fingerprint
The hash value of the certificate that is calculated using the SHA-256 algorithm.
Copy
Use this option to help the administrator communicate the SHA-1 or SHA-256 fingerprint to the host administrator.
Using the command line:
If multiple CA certificates are displayed, use the Subject Name.
- The master server administrator communicates the fingerprint to the host administrator by email, by file, or on an internal web site.
The host administrator uses the fingerprint value to verify the fingerprint that is displayed when the host runs nbcertcmd -getCACertificate. This verifies the authenticity of the CA certificate.
The vssat command can also be used to view the CA certificate fingerprint. Use vssat with the following options:
vssat showcred -p nbatd
However, note the following differences between using nbcertcmd -listCACertDetails and vssat:
vssat displays the fingerprint as a hash and does not include colon separators.
If the host trusts multiple Certificate Authorities, the nbcertcmd command displays all CA certificates. The Subject Name displays the identity of the CA.