PSE Cortex case studies
PSE Cortex · Put your knowledge to work in context.
PSE Cortex is a specialist-level credential in the Palo Alto Networks certification program, aimed at professionals who deploy, operate, and manage the Cortex security operations portfolio. It sits alongside the vendor's other specialist exams - XSIAM Analyst, XDR Analyst, XSIAM Engineer, XDR Engineer, and XSOAR Engineer - but is broader in scope, spanning the full set of Cortex platforms rather than a single product. The PSE Cortex case studies are 5 cases and about 2,984 words.
1XSIAM Ingestion Reduction Under a Renewal Deadline
Northwind Logistics runs a 24/7 SOC with 11 analysts. It has 9,000 Windows and macOS endpoints, 240 servers, and a Cortex XSIAM tenant that ingests endpoint telemetry, 4.2 TB per day of Palo Alto firewall traffic, AWS CloudTrail, and Okta logs.
658 words, about 3 min2XDR Ransomware Gap in a Plant Floor Policy
Helios Manufacturing has 1,200 endpoints across three endpoint groups: Corporate (800), Plant Floor (300), and Legacy Lab (100). A ransomware event encrypts file shares on 40 Plant Floor hosts.
646 words, about 3 min3XSOAR Misrouting and False Clean Verdicts at an MSSP
Sentinel MSSP operates Cortex XSOAR 8 for 38 tenants. It processes 14,000 incidents per month, mostly phishing, malware, and impossible-travel.
600 words, about 3 min4Xpanse Exposure Triage After an Acquisition
Arclight Health acquires a 900-employee clinic network with 15 domains, 22 public IP ranges, and three AWS accounts. Cortex Xpanse discovers 3,200 internet-facing assets; 210 are unknown and not assigned to a business unit.
618 words, about 3 min5Cortex Cloud Remediation During a Production Freeze
Metro Retail has 14 AWS accounts, 6 Azure subscriptions, and 2 GCP projects. Cortex Cloud reports 1,100 critical findings across 4,000 workloads: 23 public object-storage buckets, 41 over-privileged IAM roles with wildcard actions, 19 internet-facing workloads running critically vulnerable software, and 300 unpatched container images.
462 words, about 2 min