Hacking exposed linux :  linux security secrets & solutions / 
ISECOM. 
 - 3rd  ed. 
 - New Delhi :  Tata McGraw-Hill,  2008. 
 - xxxiii, 618  p. 
<br/><br/><label>ISBN: </label>007018772x : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linux.<br/>Computer security.