Practical Linux Forensics
Bruce Nikkel
Linux Networking Cookbook
Carla Schroder
Linux Firewalls
Michael Rash
Active Directory глазами хакера
Ralf Hacker
Wireless Network Simulation
Henry Zárate Ceballos & Jorge Ernesto Parra Amaris & Hernan Jiménez Jiménez & Diego Alexis Romero Rincón & Oscar Agudelo Rojas & Jorge Eduardo Ortiz Triviño
Asterisk: The Definitive Guide
Jim Van Meggelen & Russell Bryant & Leif Madsen
Про криптографию
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