Veritas NetBackup™ Security and Encryption Guide
- Increasing NetBackup security
- About NetBackup security and encryption
- NetBackup security implementation levels
- World-level security
- Enterprise-level security
- Datacenter-level security overview
- NetBackup Access Control (NBAC)
- Combined world, enterprise, and data center levels
- NetBackup security implementation types
- Operating system security
- NetBackup security vulnerabilities
- Standard NetBackup security
- Client side encryption security
- NBAC on master, media server, and graphical user interface security
- NBAC complete security
- Security deployment models
- Workgroups
- Single datacenters
- Multi-datacenters
- Workgroup with NetBackup
- Single datacenter with standard NetBackup
- Single datacenter with client side encryption
- Single datacenter with NBAC on master and media servers
- Single datacenter with NBAC complete
- Multi-datacenter with standard NetBackup
- Multi-datacenter with client side encryption
- Multi-datacenter with NBAC on master and media servers
- Multi-datacenter with NBAC complete
- Port security
- About NetBackup TCP/IP ports
- About NetBackup daemons, ports, and communication
- Standard NetBackup ports
- NetBackup master server outgoing ports
- NetBackup media server outgoing ports
- NetBackup enterprise media management (EMM) server outgoing ports
- Client outgoing ports
- Java server outgoing ports
- Java console outgoing ports
- About MSDP port usage
- About Cloud port usage
- Additional port information for products that interoperate with NetBackup
- About communication ports and firewall considerations in OpsCenter
- Ports required to communicate with backup products
- Web browser to launch OpsCenter user interface
- About OpsCenter user interface and OpsCenter server software communication
- About OpsCenter server to NetBackup master server (NBSL) communication
- About SNMP traps
- About communication between OpsCenter and Sybase database
- About email communication in OpsCenter
- About configuring ports
- Port requirements for NDMP backups
- Known firewall problems encountered when using NetBackup with third-party robotic products
- Auditing NetBackup operations
- About NetBackup auditing
- Viewing the current audit settings
- Audit retention period and catalog backups of audit records
- Viewing the detailed NetBackup audit report
- User identity in the audit report
- Disabling auditing
- Audit alert notification for audit failures (NetBackup Administration Console)
- About Enhanced Auditing
- Access control security
- NetBackup Access Control Security (NBAC)
- About using NetBackup Access Control (NBAC)
- NetBackup access management administration
- About NetBackup Access Control (NBAC) configuration
- Configuring NetBackup Access Control (NBAC)
- NBAC configuration overview
- Configuring NetBackup Access Control (NBAC) on standalone master servers
- Installing the NetBackup master server highly available on a cluster
- Configuring NetBackup Access Control (NBAC) on a clustered master server
- Configuring NetBackup Access Control (NBAC) on media servers
- Installing and configuring access control on clients
- About including authentication and authorization databases in the NetBackup hot catalog backups
- NBAC configure commands summary
- Unifying NetBackup Management infrastructures with the setuptrust command
- Using the setuptrust command
- Configuring Access Control host properties for the master and media server
- Access Control host properties dialog for the client
- Using NetBackup Access Control (NBAC) with Auto Image Replication
- Troubleshooting Access Management
- Troubleshooting NBAC issues
- Configuration and troubleshooting tips for NetBackup Authentication and Authorization
- 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 the nbac_cron utility
- Using the nbac_cron utility
- Using the Access Management utility
- About determining who can access NetBackup
- Viewing specific user permissions for NetBackup user groups
- Granting permissions
- Authorization objects
- Media authorization object permissions
- Policy authorization object permissions
- Drive authorization object permissions
- Report authorization object permissions
- NBU_Catalog authorization object permissions
- Robot authorization object permissions
- Storage unit authorization object permissions
- DiskPool authorization object permissions
- BUAndRest authorization object permissions
- Job authorization object permissions
- Service authorization object permissions
- HostProperties authorization object permissions
- License authorization object permissions
- Volume group authorization object permissions
- VolumePool authorization object permissions
- DevHost authorization object permissions
- Security authorization object permissions
- Fat server authorization object permissions
- Fat client authorization object permissions
- Vault authorization object permissions
- Server group authorization object permissions
- Key management system (kms) group authorization object permissions
- Upgrading NetBackup Access Control (NBAC)
- About AD and LDAP domains
- NetBackup CA and NetBackup certificates
- Overview of security certificates in NetBackup
- About secure communication in NetBackup
- About the Security Management utilities
- About audit events
- About host management
- Hosts tab
- Adding host ID to host name mappings
- Add or Remove Host Mappings dialog box
- Removing host ID to host name mappings
- Mappings for Approval tab
- Viewing auto-discovered mappings
- Mapping Details dialog box
- Approving host ID to host name mappings
- Rejecting host ID to host name mappings
- Adding shared or cluster mappings
- Add Shared or Cluster Mappings dialog box
- Resetting NetBackup host attributes
- Allowing or disallowing automatic certificate reissue
- Adding or deleting comment for a host
- About global security settings
- About secure communication settings
- Disabling insecure communication
- About insecure communication with 8.0 and earlier hosts
- About communication with 8.0 or earlier host in multiple NetBackup domains
- Automatically mapping host ID to host names and IP addresses
- About disaster recovery settings
- Setting a passphrase to encrypt disaster recovery packages
- Disaster recovery packages
- About host name-based certificates
- About host ID-based certificates
- Web login requirements for nbcertcmd command options
- Using the Certificate Management utility to issue and deploy host ID-based certificates
- About NetBackup certificate deployment security levels
- Automatic host ID-based certificate deployment
- Deploying host ID-based certificates
- Deploying host ID-based certificates in an asynchronous manner
- Implication of clock skew on certificate validity
- Setting up trust with the master server (Certificate Authority)
- Forcing or overwriting certificate deployment
- Retaining host ID-based certificates when reinstalling NetBackup on non-master hosts
- Deploying certificates on a client that has no connectivity with the master server
- About host ID-based certificate expiration and renewal
- Deleting sensitive certificates and keys from media servers and clients
- Cleaning host ID-based certificate information from a host before cloning a virtual machine
- 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
- Deleting 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
- Deploying host ID-based certificates on cluster nodes
- Revoking a host ID-based certificate for a clustered NetBackup setup
- Deploying a host ID-based certificate on a clustered NetBackup setup using reissue token
- Creating a reissue token for a clustered NetBackup setup
- Renewing a host ID-based certificate on a clustered NetBackup setup
- Viewing certificate details of a clustered NetBackup setup
- Removing CA certificates from a clustered NetBackup setup
- Generating a certificate on a clustered master server after disaster recovery installation
- About the communication between a NetBackup client located in a demilitarized zone and a master server through an HTTP tunnel
- Adding a NetBackup host manually
- Migrating NetBackup CA
- Setting the required key strength before installation or upgrade using the NB_KEYSIZE environment variable
- Migrating NetBackup CA when the entire NetBackup domain is upgraded to NetBackup 8.3
- Manually migrating NetBackup CA after installation or upgrade
- Establishing communication with clients that do not have new CA certificates after CA migration
- Viewing a list of NetBackup CAs in the domain
- Viewing the CA migration summary
- Decommissioning the inactive NetBackup CA
- External CA support in NetBackup
- About external CA support in NetBackup
- Workflow to use external certificates for NetBackup host communication
- Configuration options for external CA-signed certificates
- ECA_CERT_PATH for NetBackup servers and clients
- ECA_TRUST_STORE_PATH for NetBackup servers and clients
- ECA_PRIVATE_KEY_PATH for NetBackup servers and clients
- ECA_KEY_PASSPHRASEFILE for NetBackup servers and clients
- ECA_CRL_CHECK for NetBackup servers and clients
- ECA_CRL_PATH for NetBackup servers and clients
- ECA_CRL_PATH_SYNC_HOURS for NetBackup servers and clients
- ECA_CRL_REFRESH_HOURS for NetBackup servers and clients
- ECA_DISABLE_AUTO_ENROLLMENT for NetBackup servers and clients
- ECA_DR_BKUP_WIN_CERT_STORE for NetBackup servers and clients
- About certificate revocation lists for external CA
- About certificate enrollment
- About viewing enrollment status of master servers
- Configuring an external certificate for the NetBackup web server
- Configuring the master server to use an external CA-signed certificate
- Configuring a NetBackup host (media server, client, or cluster node) to use an external CA-signed certificate after installation
- Enrolling an external certificate for a remote host
- Viewing the certificate authorities that your NetBackup domain supports
- Viewing external CA-signed certificates in the NetBackup web UI
- Renewing a file-based external certificate
- Removing certificate enrollment
- Disabling the NetBackup CA in a NetBackup domain
- Enabling the NetBackup CA in a NetBackup domain
- Disabling an external CA in a NetBackup domain
- Changing the subject name of an enrolled external certificate
- About external certificate configuration for a clustered master server
- About API keys in NetBackup
- Data at rest encryption security
- Data at rest encryption terminology
- Data at rest encryption considerations
- Encryption security questions to consider
- Comparison of encryption options
- About NetBackup client encryption
- Configuring standard encryption on clients
- Managing standard encryption configuration options
- Managing the NetBackup encryption key file
- About configuring standard encryption from the server
- Restoring an encrypted backup file to another client
- About configuring standard encryption directly on clients
- Setting standard encryption attribute in policies
- Changing the client encryption settings from the NetBackup server
- Configuring legacy encryption on clients
- About configuring legacy encryption from the client
- About configuring legacy encryption from the server
- Restoring a legacy encrypted backup created on another client
- About setting legacy encryption attribute in policies
- Changing client legacy encryption settings from the server
- Additional legacy key file security for UNIX clients
- Data at rest key management
- Federal Information Processing Standards (FIPS)
- About FIPS enabled KMS
- About the Key Management Service (KMS)
- Installing KMS
- Configuring KMS
- Creating the key database
- About key groups and key records
- Overview of key record states
- About backing up the KMS database files
- About recovering KMS by restoring all data files
- Recovering KMS by restoring only the KMS data file
- Recovering KMS by regenerating the data encryption key
- Problems backing up the KMS data files
- Solutions for backing up the KMS data files
- Creating a key record
- Listing keys from a key group
- Configuring NetBackup to work with KMS
- Configuring NetBackup KMS using the KMS web application
- About using KMS for encryption
- KMS database constituents
- Command line interface (CLI) commands
- CLI usage help
- Create a new key group
- Create a new key
- Modify key group attributes
- Modify key attributes
- Get details of key groups
- Get details of keys
- Delete a key group
- Delete a key
- Recover a key
- About exporting and importing keys from the KMS database
- Modify host master key (HMK)
- Get host master key (HMK) ID
- Get key protection key (KPK) ID
- Modify key protection key (KPK)
- Get keystore statistics
- Quiesce KMS database
- Unquiesce KMS database
- Key creation options
- Troubleshooting KMS
- External KMS support in NetBackup
- About external KMS
- Certificate configuration and authorization
- Workflow for external KMS configuration
- Validating KMS credentials
- Configuring KMS credentials
- Configuring KMS
- Configuring keys in an external KMS for NetBackup consumption
- Creating keys in an external KMS
- Determining a key group name during storage configuration
- Working with multiple KMS servers
- Working with external KMS during backup and restore
- Key rotation
- Disaster recovery when catalog backup is encrypted using an external KMS server
- Alerts for expiration of KMS credentials
- Regenerating keys and certificates
- About regenerating keys and certificates
- Regenerating NetBackup authentication broker keys and certificates
- Regenerating host identity keys and certificates
- Regenerating web service keys and certificates
- Regenerating nbcertservice keys and certificates
- Regenerating tomcat keys and certificates
- Regenerating JWT keys
- Regenerating NetBackup gateway certificates
- Regenerating web trust store certificates
- Regenerating VMware vCenter plug-in certificates
- Regenerating NetBackup Administrator Console session certificates
- Regenerating OpsCenter keys and certificates
- Regenerating NetBackup encryption key file
- NetBackup web services account
About external CA support in NetBackup
You can now use X.509 certificates that your trusted certificate authority (CA) has issued.
NetBackup supports file-based certificates and Windows certificate store as sources for external certificates for NetBackup hosts. It supports certificates in PEM, DER, and P7B formats.
Note:
NetBackup does not support Windows certificate store as source for the NetBackup web server certificate.
The following terms that are specific to security certificates are used in NetBackup:
A certificate authority (CA) other than the NetBackup CA is referred to as an external CA.
Certificates that are issued by a CA other than the NetBackup CA are referred to as external CA-signed certificates or external certificates.
Certificates that the NetBackup CA has issued are referred to as NetBackup CA-signed certificates or NetBackup certificates.
A NetBackup certificate that is used for secure communications over control channel is also referred to as host ID-based certificate.
A host ID-based certificate is deployed on the master server during NetBackup installation. You need to manually configure an external certificate on the master server after installation.
See Configuring the master server to use an external CA-signed certificate.
You can configure an external certificate on a NetBackup host (media server or client) either during installation or after installation.
Host ID-based certificates are required on all NetBackup 8.1 and higher hosts for enabling mutually authenticated secure communications. Starting 8.2, NetBackup CA-signed host ID-based certificates can be replaced by external CA-signed certificates.
In addition to the host ID-based certificate, a host name-based certificate may need to be deployed on some hosts in domains that have NetBackup Access Control (NBAC) or Enhanced Auditing enabled. The host name-based certificates are issued by the NetBackup CA.
On Windows platform, if external certificates are used for host communication, the NT AUTHORITY\SYSTEM user must be able to access the certificates that are located at ECA_CERT_PATH. The ECA_CERT_PATH configuration option is available in the Windows registry.
On Windows platform, Universal Naming Convention (UNC) paths (or network paths) are not supported for the following external CA parameters: Certificate chain, certificate's private key, trust store, passphrase file for certificate's private key, and CRL cache.
The following requirement is applicable for the NetBackup web server certificate:
If the subject alternative name (SAN) is not empty, the certificate should contain all host names that the master server is known by (the host names that are listed in the SERVER configuration option entries of other hosts in the domain) in the SAN field of the certificate.
Requirements for the subject name of the certificate:
Subject name should not be empty.
Common name of the subject name should not be empty.
Subject name should be unique for each host.
Subject name should be fewer than 255 characters.
Only ASCII 7 characters are supported for the certificate subject and the subject alternative name (SAN).
Requirements for key usage purposes:
If the certificate has a X509v3 Key Usage extension present, it must include the following key usage purposes:
For the web server certificate: At least one of the Digital Signature or Key Encipherment should be present.
For a NetBackup host certificate: Digital Signature purpose should be present. Key Encipherment may or may not be present.
For a certificate that is used for both web server and NetBackup host: Digital Signature purpose should be present. Key Encipherment may or may not be present.
The certificate may have other key usage purposes listed in addition to the purposes specified here. These additional purposes are ignored.
The X509v3 Key Usage extension may be either critical or non-critical.
A certificate without a X509v3 Key Usage extension is also usable with NetBackup.
If the certificate has a X509v3 Extended Key Usage extension present, it must include the following key usage purposes:
For the web server certificate: TLS Web Server Authentication.
For a NetBackup host certificate: TLS Web Server Authentication and TLS Web Client Authentication.
For a certificate that is used for both web server and NetBackup host: TLS Web Server Authentication and TLS Web Client Authentication.
The certificate may have other key usage purposes listed in addition to the purposes specified here. These additional purposes are ignored.
The X509v3 Extended Key Usage extension may be either critical or non-critical.
A certificate without a X509v3 Extended Key Usage extension is also usable with NetBackup.
If the certificate does not meet these requirements, contact your certificate provider to obtain a new certificate.