Is it necessary to take the postgraduate examination for information security majors?

I graduated from an unknown university in China, majoring in information confrontation, and I am very interested in the field of information security, and I hesitated like you in my junior year, whether to follow my beloved mentor to do research or work, and finally decided to look at the market demand first, so I am now doing information security in a financial company. It's not a senior, it's your front car, let's answer a question.

The propensity to choose is overwhelming. Unless you are a member of ACM or have similar experiences and have a deep understanding of security algorithms, I personally do not recommend that you do security research without knowing the market demand. The so-called high starting point, as you can guess, and as I have confirmed, after three years of working in the security field, your level, your vested income, and your worth will far exceed what you will get after three years in the laboratory or research institute.

Therefore, if it is not fate, there is no need to go to graduate school for the sake of stepping stones, and the security market itself has a big gap. If security wants to change to other fields, there is more room for improvement - there is already a lot of room for improvement in security.

Fact 1: The security gap in industry is huge. Whether it's the demand for talent, or the demand for products.

Fact 2: Compared with academic qualifications, security is still more recognized than certificates. Fact 3: The field of security is broad and cross-cutting. Therefore, there is a need for people from all walks of life, and industry experts are particularly rare, and there are also a wide range of personal opportunities.

Fact 4: Undergraduate knowledge is very basic.

This means that it is a bit old, not up to date, ignorant of industrial safety, and ignorant of academia;

At the same time, it also means that it is very important, your development and progress completely depend on whether your foundation is solid, whether your principles are clear, whether you can continue to learn in practice, I think that under the impetus of performance, personal progress is much faster than in the laboratory. For example, when I studied CISSP, my understanding of the public and private key system was only a little clearer than when I was an undergraduate, but I still don't know why such an algorithm was born, how it is flexible, and how to touch the bottom line, and in the process of engaging in a project and Party B's ripping certificate certification, I not only understand this principle and remember it understandably, but also understand several mature solutions in the industry and the bottom line requirements for the key exchange mechanism in the field of security. Like Party B, they focus more on their own technology. Although you have graduated from university, you may wish to share with your friends who are going to graduate school every semester what you have learned in the past six months.

3. Information security specifications. Relevant qualifications: ISO27000 (this is not a certificate, it is experience), (undergraduate security, on-the-job study of a master's degree in law is very good, not necessarily a lawyer).

In safety positions, R&D, marketing, sales; Internal Control, Audit, Supervision. There are different types of people that are needed. We vulgarly talk about selling things instead of doing knowledge, making safety products with a small circle, familiar competitors, rigid demand, large gaps, and very profitable.

If you want qualifications, the above are all gold content and the right to speak, and those qualification certificates and primary certificates are counted.

This is more competitive.

You should consider your own interests and hobbies. Interest is the best teacher, you only have what you are interested in, you will really devote yourself to learning.

It is necessary to choose a major that is suitable for your cultural foundation and to study smoothly. For example, if you have a good foundation in mathematics and flexible logical thinking, you can consider choosing a science and engineering major.

Hello, it's not a pit, the advantages of the information security profession 1At present, there is a large shortage of information security professionals in China, and the competitive pressure is small. According to relevant data, China's need for all kinds of network information security talents will increase at a rate of 10,000 per year.

In the past three years, there have been only more than 30,000 information security professionals trained by China's university education, while the total demand for network security talents has exceeded 700,000, with a gap of 95%. 2.Recently, a number of "13th Five-Year Plan" plans issued by China have proposed to vigorously promote the development of the information security industry.

As proposed in the "Information Industry Development Guide", an industrial information security management system will be established in terms of industrial information security, improve the industrial information security inspection and evaluation and information sharing mechanism, promote the development of security inspections, vulnerability releases, information notifications, etc., and create a safe industrial Internet environment.

1.Big data direction: The direction of big data is mainly for the management and processing of massive data, and the traditional data processing mode loses its meaning in the face of big data due to its lengthy processing time, so new algorithms and processing modes are needed to deal with complex data, and the entry threshold for big data is relatively high.

However, with the increasing maturity of the previous algorithms, the threshold is gradually lowering, the employment situation is relatively excellent, the upper and lower limits of the combination of big data and cloud computing technology are very high, and the difficulty of learning is not low.

2.Artificial intelligence direction: the direction of artificial intelligence is more in the theoretical exploration, the real implementation of the technology is actually relatively few, which also leads to its extremely high threshold and lower limit than ordinary people, but its subordinate technologies such as NLP, machine learning, text recognition, image recognition and other technologies still have a good prospect, this aspect of the technical professional demand is very wide, not only technology, mathematics, discrete and other knowledge is also its necessary subjects.

3.Traditional computer direction: the high dividends of Internet companies undoubtedly bring dividends to the pure software direction, but now with the saturation of low-end talents, the high salary of the Internet is slowly biased towards real technical talents, and the traditional computer direction can also get good prospects, according to personal interests to choose the relevant direction, in order to have a better motivation to move forward to achieve their own goals.