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Palo Alto interview Guide for Network Security Consultant, Senior Network Security role

  Palo Alto Networks offers a comprehensive suite of features designed to enhance network security, visibility, and management. Below is a concise overview of their key features: Feature Description Use Case Best Practices App-ID™ Identifies applications traversing the network, regardless of port, protocol, or encryption, enabling granular policy enforcement. Allows organizations to permit business-critical applications […]

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50 Essential Palo Alto Firewalls Q&As for Junior Network and Security Engineers

Palo Alto Firewall Packet Flow – Revised Recap Image credit: PaloAlto OEM website.  Ingress Stage: Packet enters via the interface Layer 2-4 processing (e.g., checksums, truncated headers) Mapped to a security zone Decryption of IPSec/SSL VPN traffic (if applicable) Session Lookup: Check for an existing session using 6-tuple flow key If found: Process via Fast

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