Kubernetes Patterns
Bilgin Ibryam & Roland Huß
CyBOK
Awais Rashid & Howard Chivers & George Danezis & Emil Lupu & Andrew Martin
SSH Mastery: OpenSSH, PuTTY, Tunnels and Keys
Michael W Lucas
Asterisk: The Definitive Guide
Jim Van Meggelen & Russell Bryant & Leif Madsen
The Cybersecurity Self-Help Guide
ARUN. SONI