Applications and threats

Panorama can push application and threat signature updates to managed firewalls, ensuring consistent application and threat visibility.

“Panorama uses dynamic updates to distribute the latest application and threat signature packs to all managed firewalls.”

(Source: Manage Content Updates in Panorama)

WildFire

Panorama also distributes WildFire signature updates to firewalls for real-time malware detection.

“WildFire updates provide the latest malware signatures to enhance detection and prevention, and can be deployed to all managed firewalls via Panorama.”

(Source: WildFire and Dynamic Updates)

Protecting against malicious and misconfigured domains requires two critical services:

Advanced Threat Prevention

Provides signature-based and advanced analysis to identify threats, including DNS-based attacks.

“Advanced Threat Prevention enables the NGFW to detect and prevent exploits and malware-based communications, including those leveraging DNS.”

(Source: Advanced Threat Prevention)

Advanced DNS Security

Specifically designed to detect and sinkhole malicious and misconfigured DNS queries.

“DNS Security uses real-time intelligence to block DNS-based threats, protect against data exfiltration, and automatically sinkhole suspicious domain lookups.”

(Source: DNS Security)

By combining these services in security policies, NGFWs ensure robust protection against domain-based threats and misconfigurations.

The SP3 architecture of Palo Alto NGFWs ensures that additional security services (CDSS) only cause a minor reduction in performance , as traffic is inspected once in a single pass.

“The single-pass parallel processing (SP3) architecture performs application identification and security enforcement simultaneously in one pass, resulting in only minor performance impacts when enabling multiple security services.”

(Source: SP3 Architecture)

Unlike traditional multi-pass engines, SP3 architecture optimizes performance while delivering comprehensive security.

To fully leverage inline cloud analysis in Advanced Threat Prevention, security profiles (e.g., anti-spyware) must be updated or newly created to enable local deep learning and inline cloud analysis models.

“To activate inline cloud analysis, update your Anti-Spyware profile to enable advanced inline detection engines, including deep learning-based models and cloud-delivered signatures.”

(Source: Inline Cloud Analysis and Deep Learning)

This ensures real-time protection from sophisticated threats beyond static signatures.

In cloud environments like Azure, the VM-Series NGFW is deployed to create Layer 3 segmentation zones closest to the application workloads.

“In Azure, deploy VM-Series firewalls in Layer 3 mode to enforce security policies closest to private applications, meeting strict compliance and segmentation requirements.”

(Source: VM-Series in Public Clouds)

Layer 3 segmentation ensures security policies are enforced at the right boundary to isolate traffic within Azure’s virtual networks.

Prisma Access for secure remote access

“Prisma Access extends consistent security and optimized connectivity to branch locations, enabling secure access for mobile and branch users.”

(Source: Prisma Access Overview)

Centralized management for consistent policy enforcement

“Centralized management using Strata Cloud Manager or Panorama ensures security policies and updates are uniformly applied across distributed locations, preventing policy drift and security gaps.”

(Source: Strata Cloud Manager Best Practices)

These two practices are foundational for modern, distributed enterprise networks to maintain security posture and performance.

GlobalProtect HIP checks can evaluate host posture information including anti-malware status, disk encryption, patch levels, firewall status, and other endpoint security attributes.

App-ID Cloud Engine (ACE) in SaaS Security uses cloud-based signatures to detect unknown and unsanctioned SaaS applications in the environment.

“App-ID Cloud Engine (ACE) uses real-time cloud intelligence to identify SaaS applications, including previously unknown or newly introduced applications.”

(Source: ACE for SaaS Visibility)

This feature is key for comprehensive SaaS visibility beyond static signatures.

For IoT Security to accurately classify and monitor IoT devices, the following logs must be forwarded to Strata Logging Service:

Enhanced application logs – provide detailed application usage and behaviors, essential for profiling device types and roles.

“Enhanced Application logs provide additional context on IoT device behavior and usage patterns, and must be forwarded to Strata Logging Service for IoT Security to build accurate Device-ID profiles.”

(Source: IoT Security Logging Requirements)

Threat logs – essential for detecting suspicious or malicious activities by IoT devices.

“Threat logs are critical for identifying potential exploits or suspicious activities involving IoT devices and are required for accurate threat visibility within IoT Security.”

(Source: IoT Security Logs)

These logs collectively ensure accurate device classification and real-time threat visibility.

When uploads are blocked by a Data Filtering profile, the firewall records the event in Data Filtering logs .