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processing-stix-taxii-feeds

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Processes STIX 2.1 threat intelligence bundles delivered via TAXII 2.1 servers, normalizing objects into platform-native schemas and routing them to appropriate consuming systems. Use when onboarding new TAXII collection endpoints, automating bi-directional intelligence sharing with ISACs, or building pipeline validation for malformed STIX bundles. Activates for requests involving OASIS STIX, TAXII server configuration, MISP TAXII, or Cortex XSOAR feed integrations.

skills/processing-stix-taxii-feeds/SKILL.md

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Nov 9, 2026

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Aug 31, 2026
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Apache-2.0

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# Processing STIX/TAXII Feeds

## When to Use

Use this skill when:
- Onboarding a new TAXII 2.1 collection from a government feed (CISA AIS, FS-ISAC) or commercial provider
- Validating that ingested STIX bundles conform to the OASIS STIX 2.1 specification before import
- Building automated pipelines that parse STIX relationship objects to reconstruct campaign context

**Do not use** this skill for proprietary vendor feed formats (Recorded Future JSON, CrowdStrike IOC lists) that require vendor-specific parsers rather than STIX processing.

## Prerequisites

- Python 3.9+ with `stix2` library (pip install stix2) and `taxii2-client` library
- Network access to TAXII 2.1 server endpoint with valid credentials
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