What is network security?

Network security is the main computer security, information system security, LAN network security. Network security is more complex, covering all aspects of the network. It's easy to get started, but it's harder to learn in depth.

Network security is mainly the following directions

I. Website maintainer

Some of the higher visibility of the website, the daily workload and data information is very large, so in the normal operation of the site will certainly appear in a variety of problems, such as some data loss or even crash is to be able to appear, at this time it will require a website maintainer, and we learn through the network security training content is also able to use the work!

This is the first time that a website maintenance staff is needed.

II. Network Security Engineer

In order to prevent hackers from invading and stealing the company's confidential information and to protect the user's information, many companies need to build their own network security, and network security engineers are directly responsible for the protection of the company's network security of the core staff.

III. Penetration Testing Positions Penetration testing positions are mainly to simulate hacking attacks, using hacking techniques, digging vulnerabilities, and propose fixes. Need to use the database, network technology, programming technology, operating system, penetration technology, attack and defense technology, reverse technology and so on.

IV. Equivalent security assessment

Equivalent security assessment is mainly for the target information system for security level assessment, need to use the database, network technology, operating system, and penetration technology, attack and defense technology and so on.

V. Attack and Defense Engineer

Attack and Defense Engineer position is mainly required to be able to penetrate the ability to prevent, need to use the database, network technology, operating systems, programming technology, penetration technology and other technical points.