They have different responsibilities, but both plays apart in securing your organization
Network security is concerned about maintaining peace and calm within the walls of the castle. It focuses on maintaining the fortifications, of course, but its primary purpose is to guard against problems from within. A person concerned with network security will be focusing on protecting a company's internal information by monitoring employee and network behavior in several ways. They are the shire reeve responsible for keeping peace in the land.
IDs and passwords - making certain they are effective and updated frequently
Firewalls - keeping outside threats at bay
Internet access - monitoring the sites employees visit on the company's computers
Encryption - making certain that company information is useless to anyone outside the company
Backups - scheduling regular backups of company information in case of a hardware malfunction or successful outside threat
Scans - conducting regular virus and malware scans to detect any outside infection
Cyber security is much more concerned with threats from outside the castle. Where network security is worried about what is going on within the castle walls, cyber security is watching who is trying to pass through the gate or breach the parapets. The two areas have a lot of overlap, but their areas of concern are quite different. The cyber security specialist is the crusading knight defending the kingdom. Cyber security focuses on the barbarians at the gate and how the castle connects to the world around it.
Network protection - detecting and protecting against outside attempts to get into the network
Up-to-date information - staying informed on how attackers and hackers are improving their efforts
Intelligence - identifying the sources of outside attacks and protecting against them
Applications - monitoring the use of applications to avoid unintended breaches from within
What is Computer Security/Network Security
Computer security, or information technology security is the protection of computer systems from theft or damage to their hardware, software or electronic data, as well as from disruption or misdirection of the services they provide. information technology consulting as a field of activity focuses on advising organizations on how best to use information technology in achieving their business objectives, computer security is. usually managed by a network engineer or a network consultant.
What is an Network Consultant
a network consultant might be a network architect, a system administrator, a security specialist, or a number of different things. These consultants are responsible for designing, setting up, maintaining, and securing computer networks. Computer network architects gather extensive knowledge of an organization’s business plan in order to design and build data communication networks that can help the organization achieve its goals. This data communication network includes local area networks (LANs), wide area networks (WANs), and intranets.
Network Engineer Responsibilities: Maintaining and administering computer networks and related computing environments including systems software, applications software, hardware, and configurations. ... Protecting data, software, and hardware by coordinating, planning and implementing network security measures
What is Cyber Security
Cybersecurity is the protection of internet-connected systems, including hardware, software and data, from cyberattacks. In a computing context, security comprises cybersecurity and physical security -- both are used by enterprises to protect against unauthorized access to data centers and other computerized systems.
What is a cyber security consultant
A cyber security consultant performs a variety of roles within the cyber security field. They play both the attacker and the defender in computer systems, networks, and software programs. Seeing what weaknesses there are and figuring out how to strengthen systems to prevent hackers from exploiting vulnerabilities.
A security consultant is a catch-all cybersecurity expert. They assess cybersecurity risks, problems and solutions for different organizations and guide them in protecting and securing their physical capital and data, Earn a mid-level role as a security administrator, analyst, engineer or auditor.
Cyber Security Engineer Responsibilities: Planning, implementing, managing, monitoring and upgrading security measures for the protection of the organizations data, systems and networks. Troubleshooting security and network problems. Responding to all system and/or network security breaches.