The Wireshark Field Guide
Robert Shimonski
ETHICAL HACKING: A Beginner's Guide to Learn About Ethical Hacking ...
Brendon Alfred
Practical System Programming with C: Pragmatic Example Applications ...
Sri Manikanta Palakollu
Command Line Kung Fu: Bash Scripting Tricks, Linux Shell Programming ...
Jason Cannon
CyBOK
Awais Rashid & Howard Chivers & George Danezis & Emil Lupu & Andrew Martin