Cyber Security : A practitioner's guide / Sutton, David (Information security practitioner), author.

Computer networks -- Security measures.

Data communications and computer networks : a business user's approach / White, Curt M.

Computing Technology Industry Association security+ guide to network security fundamentals

Teachers discovering computers : integrating technology in a changing world / Gunter, Glenda A

Penetration testing (Computer security)

Computer security -- Law and legislation.

Computer security.

Computer security.

Emerging trends in ICT security / Akhgar, Babak, editor of compilation.

Spring Security / Williams, Nicholas S. author.

Computer networks -- Security measures.