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This article mainly introduces the relevant knowledge of what skills network security engineers need to know. The content is detailed and easy to understand, simple and quick to operate, and has a certain reference value. I believe you will gain something after reading this article on what skills network security engineers need to know. Let's take a look.

Essential skills for network security engineers:

First of all, we need to learn theoretical knowledge, such as computer basic knowledge needs to be proficient, including computer software and hardware, network, mathematics and so on. Then we should also master web page tampering, computer viruses, illegal system intrusion, data disclosure, website fraud, service paralysis, illegal exploitation of loopholes and so on. In addition to the need to master the knowledge mentioned above, it is also inseparable from the mastery of technology, which is summed up in continuous practical work. The specific requirements are as follows:

1. Bachelor degree in computer application, computer network, communication, information security, etc., more than three years working experience in network security field

2. Proficient in network security technology: including port, service vulnerability scanning, program vulnerability analysis and detection, rights management, intrusion and attack analysis and tracking, website penetration, virus Trojan prevention, etc.

3. Familiar with tcp/ip protocol, familiar with sql injection principle and manual detection, familiar with memory buffer overflow principle and preventive measures, familiar with information storage and transmission security, familiar with packet structure, familiar with ddos attack type and principle, have some ddos attack and defense experience, familiar with iis security settings, familiar with ipsec, group policy and other system security settings

4. Familiar with windows or linux system, proficient in at least one language such as php/shell/perl/python/c/c++

5. Understand the configuration and use of mainstream network security products {such as fw (firewall), ids (intrusion detection system), scanner (scanner), audit, etc.

6. Be good at expressing and communicating, honest and trustworthy, have a strong sense of responsibility, stress efficiency and have good team spirit.

The work of a network security engineer:

1. Analyze the current situation of the network. Evaluate and strengthen the security of the network system, and design a secure network solution

2. In the event of network attacks or security incidents, improve services to help users restore the system and investigate and collect evidence

3. Propose a reasonable network security solution according to the customer's network architecture.

4. Responsible for coordinating the customized implementation, deployment and development of the solution, and presuming that the solution is online

5. Responsible for coordinating the pre-sales and after-sales support of the company's network security project.

This is the end of the article on "what skills do Network Security Engineers need to know". Thank you for reading! I believe you all have a certain understanding of the knowledge of "what skills do network security engineers need". If you want to learn more, you are welcome to follow the industry information channel.

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