TY - BOOK ED - United States. TI - A borderless battle: defending against cyber threats : hearing before Committee on Homeland Security, House of Representatives, One Hundred Fifteenth Congress, first session, March 22, 2017 AV - KF27 .H57 2017a PY - 2017/// CY - Washington PB - U.S. Government Publishing Office KW - United States KW - Department of Homeland Security KW - Cyberterrorism KW - Prevention KW - Cyber intelligence (Computer security) KW - Cyberspace KW - Security measures KW - Legislative hearings KW - lcgft N1 - Shipping list no.: 2018-0097-M; "Serial No. 115-9."; CRDP Program record; Includes bibliographical references; Microfiche; [Washington, D.C.]; U.S. Government Printing Office; [2018]; 1 microfiche : negative ER -