Singh, Ajay. <br/><br/>
Introduction to cybersecurity :  concepts, principles, technologies and practices / 
by Ajay Singh . 
 - 3rd edition ; 
 - Hyderabad :  Universities Press ;  2023. 
 - xiii, 312 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>9789393330314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cyber security<br/>Social media--security<br/>E - commerce<br/>Cyber law
<br/><br/><label>Dewey Class. No.: </label>005.8  / SIN P23I