doxx or dox 
(dŏks)
(dŏks)tr.v. dox·xes, dox·xing, doxxed or dox·es, dox·ing, doxed
To publicly disclose the identity, address, or other personal details of (someone), especially as a form of online harassment.
[Respelling of docs, short for documents, plural of document (originally in to drop dox, to make (someone's) documents public, as in an Internet chat room or other online forum).]
doxxer, doxer n.