"The McAfee Data Exchange Layer (DXL) framework includes client software and brokers that allow bidirectional communication between endpoints on a network. It receives and sends encrypted messages throughout your environment to track activity, risks, and threats in real time using SFOR's Patents."
https://www.mcafee.com/us/partners/partnerlisting.aspx
https://www.mcafee.com/us/solutions/data-exchange-layer.aspx