Network Security Officer needs to know the operation, design, and security of the computer network. They must understand how the network works.
A network security officer needs to know the operation, design, and security of the computer network. They must understand how the network works and all of its functions. This includes the different types of software and hardware that make up the network. The network security officer also needs to understand:
1=The different types of attacks that are most likely to be used against a given computer system or network
2=The techniques that can be used to protect a system against these attacks
3=How to implement these techniques
4=How to detect and respond when an attack occurs
5=What type of protection should be at each level of a computer or network (i.e., physical protection, software protection, etc.)
5=How to design a secure operating environment for each system accessed by users
6=How to access the company’s computer systems from home. Or from remote locations without creating a security risk for the company’s computers
A network security officer needs to know how to use monitoring devices (i.e., firewalls, intrusion detection systems, etc.) to protect the computer network. They also need to have a good understanding of how networks work, including the following:
What is TCP/IP?
How do routers work?
What is a hub and what are its functions?
Job description of a Network Security Officer
A network security officer needs to know how to control access to resources and services over the network. The network security officer will be responsible for granting access to some users, and denying access to others. He or she will also need to know how to monitor the activities of different users. And how information is transmitted over the network.
Finally, a network security officer needs to understand what types of security are available for computer systems. For example, they need to understand which operating system is best suited for a particular environment. This includes identifying risks involved with each system and understanding what role the computer plays in the overall operation of the company.
What Does a Computer Network Security Specialist Do?
A computer network security specialist uses their knowledge of computer networks and systems to protect them against attacks and intrusions. They respond to any problems that occur in the network and make sure that it remains protected from unauthorized users.
These specialists should have a very good understanding of all the different types of attacks that can take place on a computer system or network. They also need to know how these attacks can be prevented, or at least minimized. A computer network security specialist also needs to understand how computers work in general. As well as how each component functions within a network.
For example, an attacker might use a computer worm program to infect computers within a network,. So it is important that the specialists understand how such programs work. And how they can be prevented from spreading throughout a company’s computer systems.
A computer network security specialist also needs to know the various types of malicious software that could be sent over a company’s network by an unauthorized user (i.e., viruses, worms, etc.). They need to understand what each type of malware does and how it can affect data stored on computers within the company’s system.
In addition, they need to understand various techniques that can be used by an attacker to gain unauthorized access (i.e., brute force attack, password cracking). It is important for them to know how these techniques work so they can stop them from being used against their company’s systems and its data files (i.e., prevent password cracking programs from accessing user accounts).
Finally, a computer network security specialist should have good team-working skills because they will often work with other IT staff members who are responsible for managing specific aspects of a company’s computer system.