Hacking
Mark Birch, Patrick Lane, Nikki Robinson
Computer Networks in Packet Tracer for beginners
Damian Strojek, Robert Wszelaki, Marek Smyczek, Jerzy...
Computer Networks in Packet Tracer for intermediate users
Damian Strojek, Jerzy Kluczewski
Computer Security and Encryption. Advanced Techniques for Securing Digital Information
Mercury Learning and Information, S. R. Chauhan,...
Crafting Secure Software. An engineering leader's guide to security by design
Greg Bulmash, Thomas Segura