Palo Alto Cortex XDR OTLP Capture Guide For Unified aiFObserve
Best Capture Source
Export Cortex XDR/XSIAM network, cloud, endpoint, and alert events through an OTLP-capable collector or normalized JSON-to-OTLP pipeline. Preserve original event fields so network and identity evidence are not flattened away.
Basic Logging
event timestamp
source and destination IP
source and destination port
protocol
action or verdict
host, URL, domain, or application
username or actor
device or endpoint ID
alert/rule name
bytes sent and received, if available
Extended Logging
- tenant/customer ID
- endpoint ID, host name, agent ID
- XDR alert ID and incident ID
- causality chain/process fields
- cloud account, project, subscription, and region
- category, severity, tactic, technique
- source product and dataset
- raw event body
- URL, user agent, domain, DNS, and TLS/SNI fields
User And App Identity
- actor/user fields
- endpoint identity
- cloud account and tenant fields
- application, URL, domain, SNI
- process name and command line for AI client tooling, where policy allows
OTLP Mapping Notes
Store Cortex/XSIAM-specific values as attributes. Preserve event.original, service.name, host.name, cloud.region, and network semantic fields.
VALIDATION NOTE: the identity and network field claims above (actor/user fields, device_name as an identity fallback, host/URL/domain resolution) were confirmed end-to-end against the real converter.