Bash Idioms: Write Powerful, Flexible, Readable Shell Scripts
Carl Albing & J P Vossen
Certified Ethical Hacker (CEH) Exam Cram
William Chuck Easttom
Offensive Shellcode from Scratch
Rishalin Pillay
Безопасность веб-приложений
Хоффман Эндрю
SSH Mastery: OpenSSH, PuTTY, Tunnels and Keys
Michael W Lucas