At present, the talent structure of my country's IT industry is constantly upgrading, the company's requirements for programmers are getting higher and higher, and a large number of layoffs have occurred, leading many programmers to want to change careers.
Perhaps for early programmers, learning a programming language well can find a better job. Now, with the continuous development of the Internet, it has gradually become more and more diverse. As a result, the threshold requirements for programmers are getting higher and higher, for example: they need to have a professional knowledge structure and certain research and development capabilities. As a result, most programmers cannot find jobs, and companies cannot find suitable talents.
Therefore, in the future development of the IT industry, the demand for the entire middle and high-level programmers will continue to expand, while a large number of low-end programmers will gradually face the situation of being eliminated.
So, why are programmers switching to network security in the face of this situation?
Because, at this stage, the development of the Internet has ushered in new opportunities and new challenges. With the development of the times, network security has become a rigid need and an important part of the modernization of social governance. It is also the key direction for the future development of the Internet industry.
At present, there is an extreme shortage of network security talents, and the threshold is relatively low, so there is quite a lot of room for development for job seekers.
According to the "Internet Security Report", my country's network security talent gap is as high as 1.4 million people. However, there are only more than 30,000 talents trained in safety majors in colleges and universities every year.
Moreover, many companies only need a college degree for recruitment, and some small factories can relax the requirements as long as they have excellent skills. And high-profile large factories can join the job with a bachelor's degree + high skills in network security; as the length of service increases, there will be a situation where the older you are, the more popular you are.
Of course, in order to strengthen the construction of network security talents, the country also has considerable salary and benefits. According to the "2021 Hays Asia Salary Guide", the annual salary of grassroots staff related to network security fluctuates between 300,000 yuan and 800,000 yuan (RMB).
Therefore, this is why so many programmers are switching to network security.
So how to learn network security?
1. First lay a solid foundation Step one: computer foundation
This first step, in fact, has little to do with network security, but it is best to learn the technology no matter what technical direction you are entering the IT field. It is recommended to refer to various basic network books
2. The second step: programming ability
With the above basic skills, it is time to start writing code scripts. Practitioners in the security industry are best able to master the language Shell scripts, master commonly used Linux commands, and be able to write simple Shell scripts. some simple affairs.
C language (C++ is optional), Python language helps you understand the bottom layer, and Python helps you write network, crawler, data and image processing software. It is a programming language that programmers, especially hackers, love very much.
Step 3: Safety First Experience
3. The third step: After the first two steps, it is time to get in touch with some network security technologies. At this stage, my suggestion is: extensive research!
Network protocol attack, web service attack, browser security, vulnerability attack, reverse solution, tool development, etc., to get in touch with, know what it is, and discover your own interest in this process, network security 9 technologies in various fields Have a preliminary understanding
4. The fourth step: sub-direction
Slowly discover your own interests, like to develop various tools, whether you like to break the website, or obsessed with host computer attacks. At this time, you can think about your future direction, and then start to focus on this.
The learning method is to write more codes, read excellent open source codes, two samples, write EXP, etc., practice penetration testing with websites, and remember to legally authorize. In this way, you can choose to adapt more clearly when you enter a large factory or enter a subdivided position in the future.
at last
Statistics show that there is currently a gap of 1.4 million cyber security talents in China...
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