Structured Threat Information Expression (STIX)

STIX is a data format used to encode and exchange cyber threat intelligence (CTI). It is designed to help organizations work together to better defend against cyber threats.
 

In essence, it is a standardized language for describing and sharing information to improve collaboration and response efforts among organizations.
 

It can also be used to share insights on FIMI incidents, by breaking them down into their different constitutive elements into the STIX format.