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This article mainly explains "what are the Web security learning knowledge points". The explanation content in this article is simple and clear, easy to learn and understand. Please follow the ideas of Xiaobian to study and learn "what are the Web security learning knowledge points" together.

A qualified Web security engineer should have a lot of knowledge points, not only familiar with website architecture, communication protocols, test flow and test tool use, vulnerability exploitation scripting, but also the accumulation of experience.

The Internet entered the second half, the competition became more and more intense, and there were not many popular occupations that could compete with artificial intelligence. The more developed the Internet, the more serious the network security problems faced by major enterprises, and the talent gap for Web security engineers is still expanding. Economic theory reveals the market conclusion that when demand exceeds supply, the supply side will inevitably increase prices, which also lays the market foundation for high salaries for Web security engineers. Security technology is a fully quantifiable skill, and as Web security skills continue to improve, so do the predictable average monthly salaries. Figure 1: Average Monthly Salary Distribution of Web Security Engineers

Web Security Engineer Essential Skills

A qualified Web security engineer should have a lot of knowledge points, not only familiar with the website architecture, communication protocols, test flow and test tool use, vulnerability exploitation script writing, but also the accumulation of experience, etc., each ability needs careful elaboration, in-depth research, in order to advance to a higher level, the process without the guidance of predecessors, personal efforts and persistence. Web Security Engineer Overall Average Monthly Salary Distribution

1. Basic network protocols/website architecture

The essence of the Internet is a series of network protocols, whether C/S architecture or B/S architecture are based on network communication, infiltration personnel need to understand the communication process and data packet direction, etc., in order to use the corresponding means and tools to do penetration. Common Web site protocols and request methods that are essential for penetration. It is even possible to use protocols for penetration testing. All knowledge is interrelated and essential.

2. Basic programming skills

A Web penetration tester must have a certain basic programming ability, dealing with code every day, if you can't write code or understand code, it is very disadvantageous. For example, you need to write a tool that suits the vulnerability of the situation at the moment. If you don't write it, it will greatly reduce efficiency. Furthermore, it is about the follow-up advanced Code Audit (Code Audit) problem. If you can't write code and can't understand the code, you don't know how to audit the vulnerability from the source code to find the cause. For penetration testers who can only use tools and penetration testers who can write code, in certain situations, the advantage can be realized.

3. penetration testing tools

Penetration testing tools online open source a lot, as penetration testers will use penetration testing tools this is essential. Some excellent tools to learn to use, there is to learn to write their own tools. For example, in doing penetration testing, such as a large amount of data FUZZ, if manual operation will be a great waste of time and efficiency. If the tools on the Internet do not conform to this vulnerability scenario, then you need to manually write tools to debug. Of course, there are many excellent tools on the Internet, and priority use will greatly improve our efficiency.

4. Understand the structure of the website

Try to understand the architecture, language, middleware containers, etc. of a website. If you don't know how a website is built, then there is no corresponding penetration test program when doing penetration. For example, a website uses some kind of middleware, or some database, or it uses an open source CMS on the Internet. If you don't know about these, you can only wander around the web page, or even have no way to start. Understanding the construction and composition of a website is of great help to their early stage of stepping on points and information collection, so that they can get twice the result with half the effort.

5. Principle of vulnerability (important)

Penetration testers must delve deeper into the mechanics of vulnerabilities, which will reveal more interesting things. All the "interesting" things are that you may cooperate with other vulnerabilities on the original basic vulnerabilities, so as to achieve a combination of vulnerabilities, so that the effect may be better, but do not understand the vulnerability principle, vulnerability generation, do not start from the code layer, then do not know the cause of the vulnerability, to the later penetration utilization and repair scheme, it will be difficult, at this time you may need to check the data, from some form of speed and efficiency reduced, so knowledge and accumulation are essential.

6. Report writing ability

After each penetration test, a penetration test report is required, so report writing ability is also indispensable. For your own vulnerability mining comb, network structure impression deepening, this is the late communication with customers and development docking repair suggestions can play a great help, these small details determine the quality of your service and your sense of responsibility, so these are a process that needs constant accumulation and improvement.

Learning Tips for Getting Started Web Security Engineers

For students who want to get started with Web security, don't give up in the learning process, especially in the early stages. At the same time, the process of learning to record illustrated notes. As the accumulation of knowledge, the most important thing is to practice, practice, practice! Finding problems in practice and solving them, safety is not something that happens overnight. If you are interested in getting started with Web security, the following book resources can be recommended:

"White hat on Web security""White hat on browser security""Sql injection attack and defense""XSS cross-site scripting attack analysis and defense""A book to understand TCP/IP""Metasploit penetration test guide" Thank you for reading, the above is "Web security learning knowledge points what" content, after the study of this article, I believe we have a deeper understanding of Web security learning knowledge points what this problem, the specific use of the situation also needs to be verified by practice. Here is, Xiaobian will push more articles related to knowledge points for everyone, welcome to pay attention!

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