Advanced Persistent Threat Hacking: The Art and Science of Hacking ...
Tyler Wrightson
The Sign of the Four
Arthur Conan Doyle
Web Crawling and Data Mining With Apache Nutch
Zakir Laliwala & Abdulbasit Fazalmehmod Shaikh
The UNIX Programming Environment
Brian Wilson Kernighan & Rob. Pike
The Book of PF: A No-Nonsense Guide to the OpenBSD Firewall
Peter N. M. Hansteen