16. The system of claim 15 , wherein the processor is to cause the document to be used in data loss detection when at least one of the one or more probabilities satisfies the second predetermined threshold by: receiving context data pertaining to the document; and confirming whether the document is to be protected using the context data.
16. The system of claim 15 , wherein the processor is to cause the document to be used in data loss detection when at least one of the one or more probabilities satisfies the second predetermined threshold by: receiving context data pertaining to the document; and confirming whether the document is to be protected using the context data. 17. The system of claim 16 , wherein the context data comprises at least one of sender data, recipient data, document author data, or document viewer data.