Which statement describes Trusted Automated Exchange of Indicator Information (TAXII)?It is the specification for an application layer protocol that allows the communication of CTI over HTTPS.It is a dynamic database of real-time vulnerabilities.It is a set of specifications for exchanging cyber threat information between organizations.It is a signature-less engine utilizing stateful attack analysis to detect zero-day threats.Navigation Bar

Sure, let's break down the question and analyze each statement step by step to determine which one accurately describes Trusted Automated Exchange of Indicator Information (TAXII).

1. "It is the specification for an application layer protocol that allows the communication of CTI over HTTPS."

   • TAXII is indeed a specification for an application layer protocol.
   • CTI stands for Cyber Threat Intelligence.
   • TAXII allows the communication of CTI over HTTPS.
   • This statement is accurate.

2. "It is a dynamic database of real-time vulnerabilities."

   • TAXII is not a database.
   • It does not store vulnerabilities; rather, it facilitates the exchange of threat information.
   • This statement is incorrect.

3. "It is a set of specifications for exchanging cyber threat information between organizations."

   • TAXII is designed to enable the exchange of cyber threat information.
   • It provides a set of specifications for this purpose.
   • This statement is accurate.

4. "It is a signature-less engine utilizing stateful attack analysis to detect zero-day threats."

   • TAXII is not an engine for detecting threats.
   • It does not perform stateful attack analysis or detect zero-day threats.
   • This statement is incorrect.

Based on the analysis, the correct statements that describe TAXII are:

• "It is the specification for an application layer protocol that allows the communication of CTI over HTTPS."
• "It is a set of specifications for exchanging cyber threat information between organizations."

Therefore, the most accurate description of TAXII is:

"It is a set of specifications for exchanging cyber threat information between organizations."