Farrow, Rik,  1950- <br/><br/>
UNIX system security :  how to protect your data and prevent intruders / 
Rik Farrow. 
 - Reading, Mass. :  Addison-Wesley Pub. Co.,  c1991. 
 - vii, 278 p. ;  24 cm. 
<br/><br/> "A Benchmark book"--P. [4] of cover 
<br/><br/>Includes bibliographical references (p. 267-268) and index. 
<br/><br/><label>ISBN: </label>0201570300 :  $22.95 ($29.95 Can.) 
<br/><br/><label>LCCN: </label>90044261  
<br/><br/><label>Subjects--Uniform Titles: </label><br/>UNIX (Computer file)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security.
<br/><br/><label>LC Class. No.: </label>QA76.76.O63  / F38 1990 
<br/><br/><label>Dewey Class. No.: </label>005.8