US Patent 10033737 System and method for cross-cloud identity matching

A system and method for cross-cloud identity matching are provided. The method includes receiving at least one user identifier of a user of a client node; determining at least one cloud-based resource accessed by the client node; selecting a cloud-based resource of the at least one accessed cloud-based resource; extracting at least one possible user identity of the user from the selected cloud-based resource; identifying at least one user identifier of the extracted at least one possible user identity; matching between each identified user identifier and the at least one received user identifier; determining whether each possible user identity is associated with the user respective of the matching; and upon determining that at least one possible user identity is associated with the user, storing each associated user identity respective of the client node.