STIX Version 2.1

A language for expressing cyber threat and observable information. This document defines concepts that apply across all of STIX and defines the overall structure of the STIX language.

Produced by:

OASIS Cyber Threat Intelligence (CTI) TC

Voting history:

June 2021

Cite as:


STIX Version 2.1. Edited by Bret Jordan, Rich Piazza, and Trey Darley. 10 June 2021. OASIS Standard. Latest stage: