Clarke, Richard A  Robert K. Knake  <br/><br/>
The fifth domain   : defending our country, our companies, and ourselves in the age of cyber threats 

 - New York  Penguin Press  2020 
 - 344 p.  : ill.  ; 22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780525561989 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Computer security--Corporations security measures--National security--Information technology --Security measures--Cyberwarfare--Cybersecurity--FC--GGC
<br/><br/><label>Dewey Class. No.: </label>363.325  / CLA