Hayden, Lance <br/><br/>
IT security metrics : a practical framework for measuring security and protecting data 

 - New Delhi  Tata McGraw-Hill  2010 
 - xxvii, 368p.   
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780071070904 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IT security metrics<br/>Network security<br/>Security process management framework