Dr. Ozkaya, Erdal <br/><br/>
Cybersecurity:  The Beginner's Guide/ 
Dr. Erdal Ozkaya 
 - Birmingham:  Packt Publishing,  2019. 
 - ix, 379 pages:  Illustrations;  23 cm 
<br/><br/><label>ISBN: </label>9781789616194 
<br/><br/><label>LC Class. No.: </label>QA76.A25 .O953