What is the primary objective of a threat intelligence platform (TIP)?

The primary objective of a Threat Intelligence Platform (TIP) is:

to aggregate the data in one place and present it in a comprehensible and usable format.

A TIP is designed to collect intelligence from various sources, normalize the data, and present it in a way that is actionable for security teams. This allows organizations to better understand the threats they face and to make informed decisions about how to protect themselves. It provides a centralized repository where threat intelligence from different sources can be correlated and analyzed.

The other options you mentioned relate to other aspects or tools within the cybersecurity domain:

• A specification for an application layer protocol that allows the communication of Cyber Threat Intelligence (CTI) over HTTPS refers to protocols such as STIX (Structured Threat Information eXpression) and TAXII (Trusted Automated Exchange of Indicator Information).
• A security operations platform that integrates and enhances diverse security tools and threat intelligence could describe a Security Information and Event Management (SIEM) system, which aggregates data from many different security sources and provides real-time analysis of security alerts.
• A standardized schema for specifying, capturing, characterizing, and communicating events and properties of network operations might refer to a framework like STIX, which provides a structured language for describing cyber threat information in a standardized and machine-readable format.