A review of the current state of the information security industry

**The largest information security needs in the field

From the perspective of application fields, the main customers of information security products come from the fields of telecommunications, finance, manufacturing, energy, education and other fields. Among them, telecommunications, and finance have a total share of nearly 60%, which is the main market demand for China's information security. According to the data, ** and public enterprises and institutions are still the largest customers in the downstream of China's information security industry, accounting for nearly 30% of market revenue.

Note: The data is based on the market structure released by IDC in 2020, and is calculated based on the change in the proportion of structure in various fields released by the agency from 2014 to 2020.

**The field is threatened by the invasion of viruses, and the court units are particularly affected

The state is an important administrative unit of the state, and the stability of the country is the fundamental guarantee of the stability of the country. With the continuous in-depth development of informatization construction, the communication within the department, between the departments and between the departments and enterprises is becoming more and more sophisticated, therefore, it is necessary to build a stable and reliable information communication platform and take digitalization as the construction goal to comprehensively enhance the overall information competitiveness of the country. In the process of building this communication platform, there are often some security issues.

In 2021, the number of implanted backdoors in China will be 1,706, and the top three in terms of the number of implanted backdoors in China are Beijing, Guangdong Province and Zhejiang Province.

In 2021, among the winning projects in China's leading field of information security, the court won the most bids, accounting for 47%; This is followed by the public security system, the procuratorate system and the judicial system.

**The market size of information security in the field exceeds 50 billion yuan

According to the data of the National Bureau of Statistics, the scale of China's information security market in 2021 will be 182.5 billion yuan, and according to IDC data, in the structure of China's information security market, the demand in the first field accounts for nearly 30%. Therefore, in 2021, the scale of China's information security market in the field of politics and law will exceed 50 billion yuan.

With the gradual advancement of e-government construction, the number of services carried by the portal is gradually increasing, and the harm caused by intrusion or tampering will not only be limited to the damage to the image, but also cause huge economic losses or serious social problems. It can be seen that information security is particularly important in the construction of informatization, and the demand for information security products in the field will continue to increase. Combined with the growth rate of the market size of China's information security industry from 2018 to 2021, the market size of information security in the first field will exceed 100 billion yuan by 2027.

The prospects for the information security major are excellent, with good job prospects and post-graduation salaries. The market demand of the information security industry is greater than the supply of talents, and there are only a few thousand fresh graduates from colleges and universities every year, but the demand for information security professionals is about 1.4 million. The salary of information security majors ranges from 8-50k, and it is necessary to divide the direction and position.

Information security is actually ubiquitous around us, such as hackers, viruses, Trojan horses, etc., which are all related to information security. In this information age, the network and Yu's information security are becoming more and more important, whether we use a computer to surf the Internet, or use a hand-beam rough machine to surf the Internet, we are facing hackers and virus attacks all the time. Therefore, in recent years, the information security profession has become more and more popular.

Companies that are doing better in China, such as 360, are engaged in information security and network security, and information security is actually a major separated from computer science and technology.

Information security has very high requirements for mathematics, and the requirements for academic qualifications are also very high. But its employment is relatively extensive, all the large companies and large enterprises that use the Internet need to be alumized town information security, many companies in order to maintain their own company's information security, do not hesitate to spend a lot of money to hire such graduates.

What do information security majors learn:

Professional core courses and main practice links: database principles, operating systems, computer communication and network technology, introduction to information security, information security laws and regulations, network security engineering, computer anti-virus technology, firewall technology, applied cryptography technology, information security laws and regulations, computer network technology training, network security engineering training, computer anti-virus technology training.

This major is to cultivate and support the party's basic line, to meet the actual needs of China's comprehensive construction of a well-off society and the needs of the front line of production, construction, service and management. Information security is an interdisciplinary major involving multiple professional directions such as computer, communication, and mathematics.

The purpose of this major is to cultivate senior engineering and technical talents with solid theoretical foundation, wide professional caliber, strong adaptability, strong engineering practice ability, high comprehensive quality, mastery of the basic theory of information system and information security, and can be engaged in the research, design, development, application and management of information system and information security technology in information system.

The countries with a high level of development of the global information security industry mainly include the United States, France, Israel, the United Kingdom, Japan, etc., compared with the international advanced level, the technical level of China's information security industry has the following characteristics:

A: There is not much gap between the key core technology and the international advanced levelThe core technology in the field of information security can be divided into two categories: structural technology and deconstructive technology.

b.There is a gap between the ability of security technology to transform into products and the international advanced level In terms of information security mainstream products (including: antivirus, firewall, IDS IPS, vulnerability scanning, encryption, UTM, SOC, etc.), China has not yet truly entered the international mainstream market of international security products, and there is a gap with the international advanced level in terms of product maturity, international market share, and international brand influence.

However, in the domestic information security product market, domestic enterprises can occupy a leading position in different market segments or compete with foreign products. In addition to the technical gap, the main reason for the productization and international marketing capabilities of the entire industry is that the comprehensive strength of the upstream and downstream industries related to the industrial chain needs to be improved.

c.The ability of security technology to quickly integrate into services is equivalent to the international advanced level, and due to the adversarial characteristics of information security, the close correlation to information systems, the complexity of security technology and product applications, etc., security services occupy a very important position in the entire information security field. There is still a significant imbalance in the regional development of China's information security industry.

According to the statistics of CCID Consulting, in the regional market structure of China's information security products in 2010, the imbalance of regional economic development directly led to the uneven regional distribution of information security product market sales. The overall demand in East China, North China and South China is larger, and the market share ranks among the top three, accounting for a total share of the national market. In the next three years, East China, North China, and South China will still account for the majority of the national market share in the investment and business opportunities of informatization and information security, and the imbalance in regional development is expected to continue.

Summary. The information security major is an undergraduate major in ordinary colleges and universities, which belongs to the computer major, and the basic study period is four years, and it awards a bachelor's degree in management or science or engineering.

This major is an interdisciplinary discipline of computer, communication, mathematics, physics, law, management and other disciplines, and mainly studies the science and technology to ensure information security. Cultivate senior professionals in information security who can be engaged in computer, communications, e-commerce, e-government, e-finance and other fields.

What is the status of the development of the information security profession?

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The information security major is an undergraduate major in ordinary colleges and universities, which belongs to the computer major, and the basic study period is four years, and the bachelor's degree in management or science or engineering is awarded. This major is an interdisciplinary discipline of computer, communication, mathematics, physics, law, management and other disciplines, and mainly studies the science and technology to ensure information security. Cultivate senior professionals in information security who can be engaged in the fields of computers, communications, e-commerce, e-government, and e-finance.