Penetration for a specialist is an operational activity that ensures the security of the IT infrastructure and includes analysis and reporting of incidents.
Security operations break down organizational and cultural barriers and eliminate inefficiencies and conflicts by establishing and adjusting security strategies.
The field of communication and network security covers the ability to protect communication and network channels. Topics include secure and converged protocols.
The goal of security architecture is to provide you with the concepts, principles, frameworks, and standards used to design and secure operating systems.