CASB integration should focus on comprehensive data protection, which includesencryption for data-at-rest and in transit, frequentkey updates, and usingstrong encryption algorithmsto ensure confidentiality and data integrity.
"CASB solutions should enforce encryption for data-at-rest and in transit, implement key rotation policies, and leverage robust encryption algorithms to protect sensitive SaaS application data." (Source: CASB Deployment Best Practices)

Proxy mode and Hybrid mode support coexistence with third-party VPN environments, allowing phased migration where some users access applications through GlobalProtect while others continue using another VPN.
Reference: https://docs.paloaltonetworks.com/prisma-access/

To inspect SaaS app traffic (often encrypted), you must configure:
SSL Forward Proxy
"The SSL Forward Proxy decryption profile enables the firewall to decrypt outbound SSL traffic, essential for visibility into SaaS app usage." (Source: SSL Forward Proxy Overview) Validate certificates
"Validating and deploying the appropriate root and intermediate CA certificates is critical for establishing trust and preventing SSL errors during decryption." (Source: Certificate Deployment and Validation) Without these steps, SaaS decryption and policy enforcement would be incomplete.

TheVM-Series NGFWsare designed to integrate seamlessly with bothPanoramaandStrata Cloud Manager (SCM), allowing administrators to managephysical and virtualfirewall deployments from either interface.
"You can manage VM-Series Next-Generation Firewalls using either Panorama for centralized management of all firewalls or Strata Cloud Manager for cloud-based management, giving flexibility across hybrid environments." (Source: VM-Series Management Options) Unified management flexibility is key for enterprises with hybrid or multi-cloud deployments.

Palo Alto Networks requires upgrading to thenext major feature releasebefore moving to newer releases.
This ensures stability and compatibility.
"When upgrading across multiple major PAN-OS releases, you must upgrade to each intermediate major feature release. Skipping major releases is not supported." (Source: Upgrade Considerations) For PAN-OS 9.1 # 11.2, the proper path is:
9.1 # 10.0 # 11.2