Metasploit Penetration Testing Cookbook
Abhinav Singh
Honoring the Code
Barton, Matt
Kali Linux 2018
Shiva V. N Parasram & Alex Samm & Lee Allen
Nmap: Network Exploration and Security Auditing Cookbook
Paulino Calderon
CCNA Certification Practice Tests
Jon Buhagiar
Unauthorised Access
Wil Allsopp
Cryptography Engineering
Niels Ferguson & Bruce Schneier & Tadayoshi Kohno