Bradley, Tony. <br/><br/>
Essential computer security  everyone's guide to e-mail, internet, and wireless security /  [electronic resource] : 
Tony Bradley, Harlan Carvey. 
 - Rockland, MA :  Syngress Publishing,  c2006. 
 - xxvi, 279 p. :  ill. 
<br/><br/> Includes index. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2009. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security.<br/>Computers--Access control--Passwords.<br/>Electronic mail systems--Security measures.<br/>Firewalls (Computer security)<br/>Internet--Security measures.<br/>Spam filtering (Electronic mail)<br/>Spyware (Computer software)
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QA76.9.A25  / B697 2006eb 
<br/><br/><label>Dewey Class. No.: </label>005.8