TY - BOOK AU - Zalewski,Michal ED - ebrary, Inc. TI - Silence on the wire: a field guide to passive reconnaissance and indirect attacks AV - TK5105.59 .Z35 2005eb U1 - 005.8 22 PY - 2005/// CY - San Francisco PB - No Starch Press KW - Computer networks KW - Security measures KW - Computer security KW - Electronic books KW - local N1 - Includes bibliographic references (p. [263]-268) and index; Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/rucke/Doc?id=10078130 ER -