JBoss EAP hardening should prioritize management interface isolation, Elytron configuration, and disciplined Red Hat advisory patching.
¶ 1) Restrict management interface and users
- Bind management interface to private networks.
- Disable remote management where operationally possible.
- Enforce strong management users and RBAC.
- Restrict management ports at host firewall level.
¶ 2) Use Elytron and secure domains
- Configure Elytron security domains for application and management auth.
- Enforce TLS for management and exposed application listeners.
- Protect keystore/truststore and vault/credential-store files.
- Remove legacy security subsystems not in use.
- Track RHSA advisories for EAP and dependencies.
- Keep JDK and EAP patch streams aligned.
- Validate core apps after applying cumulative patches.
- Monitor audit logs for auth and deployment changes.
¶ Verification commands
/opt/jboss/bin/jboss-cli.sh --connect --commands=':read-attribute(name=product-name),:read-attribute(name=product-version)'
grep -R "management-interface\|elytron\|ssl-context" /opt/jboss/standalone/configuration
sudo ss -tulpn | grep -E ':8080|:8443|:9990'
- Red Hat JBoss EAP Security Architecture: https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/
- Red Hat security advisories: https://access.redhat.com/security/security-updates/
- JBoss EAP product page: https://www.redhat.com/en/technologies/jboss-middleware/application-platform