Patent attributes
A system and method for checking the sanction status of an entity to determine whether the entity is prohibited from engaging in transactions with an organization. The system and method include receiving a request to form an agreement between an organization and an entity and maintaining, in a sanctioned entity blacklist, associations between a plurality of entities and a plurality of identifiers. Each identifier of the plurality of identifiers indicates that a respective entity of the plurality of entities has sanctioned entity status prohibiting the respective entity from engaging in a transaction with one or more organizations. The system and method include determining a sanctioned entity status associated with the entity based on a digital certificate and the sanctioned entity blacklist. The system and method include generating, responsive to determining the sanctioned entity status associated with the entity, an error condition indicating that the digital certificate failed validation.
