# Oasis Stixtaxii > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 9, 2026. > Part 1 of the Interoperability test document to supplement the Structured Threat Information Expression (STIX™) 2.0 and Trusted Automated eXchange of Indicator Information (TAXII™) 2.0 specifications. Developed by the OASIS Cyber Threat Intelligence (CTI) Technical Committee, this document provides detailed requirements for software producers to demonstrate conformity and interoperability with STIX 2.0. - Business Profile: https://optimly.ai/brand/oasis-stixtaxii - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://docs.oasis-open.org/ - Logo: https://logo.clearbit.com/docs.oasis-open.org - Slug: oasis-stixtaxii - Brand Authority Index tier: Emerging - Archetype: Incumbent - Category: Cybersecurity Standards Body - Last Analyzed: August 9, 2026 ## Buyer Intent Signals Problems: Manual Threat Data Analysis: Manually collecting, parsing, and analyzing threat intelligence from various disparate sources without a standardized format or automated exchange. | No Standardized Threat Data Exchange: Organizations do not adhere to any common standards for sharing threat intelligence, leading to fragmented, incompatible data silos and hindering collaborative de Solutions: STIX TAXII 2.0 interoperability test | OASIS CTI standards | Cyber threat intelligence sharing specification | Proprietary Threat Intelligence Platforms: Using vendor-specific threat intelligence platforms that rely on proprietary formats and APIs for data ingestion and exchange, limiting interoperability with