America is under cyber attack
Subtitle: why urgent action is needed : hearing before the Subcommittee on Oversight, Investigations, and Management of the Committee on Homeland Security, House of Representatives, One Hundred Twelfth Congress, second session, April 24, 2012
Publisher: U.S. Government Printing Office
Published: 2013
Place of publication: Washington
Language: eng
Number of pages: 59
Subjects: Cyberterrorism; Prevention; Planning; Cyberinfrastructure; Security measures; National security
Notes: Title from title screen (viewed March 27, 2013).

Paper version available for sale by the Superintendent of Documents, United States Government Printing Office.

"Serial no. 112-85."

Includes bibliographical references.