STIXy Situations: ECSaping your threat data

This document presents Elastic’s stix2ecs tool for converting STIX 2.x threat intelligence into Elastic Common Schema (ECS), with options to output as NDJSON or ingest directly into Elasticsearch for analysis in Kibana and use with Indicator Match rules. It explains prerequisites, setup, CLI arguments, and practical examples, helping teams normalize and operationalize threat indicators in a machine-readable, standardized format.