Mastering Linux Security and Hardening, Second Edition
Donald A. Tevault
Applied Cryptography in .NET and Azure Key Vault
Stephen Haunts
Database Reliability Engineering
Laine Campbell & Charity Majors
MCSA Windows Server® 2012 R2
William Panek
Mastering Hyper-V 2012 R2 with System Center and Windows Azure
John Savill
Microsoft Windows Networking Essentials
Darril Gibson
Network Security Bible
Eric Cole & Ronald L. Krutz & James Conley