{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/cybersecurity-playbook-sharing-with-stix-2-1","title":"Cybersecurity Playbook Sharing with STIX 2.1","arxiv_id":"2203.04136","date":"2022-01-22","proceeding":null,"authors":["Vasileios Mavroeidis","Mateusz Zych"],"abstract":"Understanding that interoperable security playbooks will become a fundamental component of defenders' arsenal to decrease attack detection and response times, it is time to consider their position in structured sharing efforts. This report documents the process of extending Structured Threat Information eXpression (STIX) version 2.1, using the available extension definition mechanism, to enable sharing security playbooks, including Collaborative Automated Course of Action Operations (CACAO) playbooks.","url_abs":"https://arxiv.org/abs/2203.04136v4","url_pdf":"https://arxiv.org/pdf/2203.04136v4.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"links_only","authors_date_abstract":"arXiv metadata, CC0 1.0 (https://info.arxiv.org/help/license), from the Kaggle arXiv metadata snapshot of 2026-09-12"},"code_links":[{"paper_slug":"cybersecurity-playbook-sharing-with-stix-2-1","repo_url":"https://github.com/fovea-research/stix2.1-coa-playbook-extension","is_official":1,"mentioned_in_paper":1,"mentioned_in_github":1,"framework":"none","reach":null}],"tasks":[],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"syntology_url":null,"atlas_url":null,"mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}