Network Security Bible
Eric Cole & Ronald L. Krutz
Practical Packet Analysis, 3E: Using Wireshark to Solve Real-World ...
Chris Sanders
CompTIA® Security+™
Emmett Dulaney
Practical Forensic Imaging: Securing Digital Evidence With Linux ...
Bruce Nikkel
The Art of Deception: Controlling the Human Element of Security
Kevin D. Mitnick & William L. Simon
Social Engineering: The Art of Human Hacking
Christopher Hadnagy & Paul Wilson