Match the threat intelligence sharing standards with the description.
Explanation & Hint:
STIX (Structured Threat Information eXpression): STIX is a language for describing cyber threat information in a standardized and structured manner.
TAXII (Trusted Automated eXchange of Indicator Information): TAXII defines a set of services and message exchanges that enable sharing of actionable cyber threat information across organization and product/service boundaries. It is the protocol for the communication of CTI (Cyber Threat Intelligence).
CybOX (Cyber Observable eXpression): CybOX is a standardized language for specifying, capturing, characterizing, and communicating events and properties of network operations.