Practical Digital Forensics
Richard Boddington
Offensive Shellcode from Scratch
Rishalin Pillay
SSH Mastery: OpenSSH, PuTTY, Tunnels and Keys
Michael W Lucas
Linux Advanced Routing and Traffic Control HOWTO
Gregory Maxwell & Remco Mook & Martijn Oosterhout & Paul Schroeder & Jasper Spaans & Bert Hubert
The Cybersecurity Self-Help Guide
ARUN. SONI