Linux iptables Pocket Reference
Gregor N. Purdy
Certified Ethical Hacker (CEH) Exam Cram
William Chuck Easttom
CyBOK
Awais Rashid & Howard Chivers & George Danezis & Emil Lupu & Andrew Martin
Wireless Network Simulation
Henry Zárate Ceballos & Jorge Ernesto Parra Amaris & Hernan Jiménez Jiménez & Diego Alexis Romero Rincón & Oscar Agudelo Rojas & Jorge Eduardo Ortiz Triviño
Practical Social Engineering
Joe Gray
How Linux Works, 3rd Edition
Brian Ward
C++ Crash Course
Josh Lospinoso
How Cybersecurity Really Works
Sam Grubb
Practical Linux Forensics
Bruce Nikkel
Социальная инженерия и этичный хакинг на практике
Джо Грей
Absolute FreeBSD
Michael Warren Lucas
Linux Firewalls
Michael Rash
The Hardware Hacking Handbook
Jasper van Woudenberg & Colin O'Flynn