What We Do at the CTA
What We Do
How the Sharing Model Works
Members upload information to the platform: Members upload Structured Threat Information Expression (STIX™) packages of linked intelligence with pre-set fields to the CTA platform. All STIX™ packages must contain at least one observable and its associated Cyber Kill Chain phase. All packages are attributed to the submitting member, but the affected entity’s data is anonymized.
CTA’s algorithm scores submission: Each package is assigned a total point value at the time of submission. Each package is correlated with other members’ submissions for mutual validation. If a member’s average total daily points is greater than the set minimum value, they are in good standing.
Members extract information from the platform: Members in good standing can set filters to extract other members’ submissions. Filters include: the member who submitted, the threat actor name, and the submission date.