What is the significance and purpose of safety education?

The significance of carrying out safety education is that it is conducive to the healthy growth of teenagers. Purify the social environment. It is conducive to enhancing the sense of responsibility of schools at all levels.

The purpose is: 1. Train students to become qualified law-abiding citizens; 2. Teach students to protect themselves and others with legal weapons; 3. Learn more about safety precautions and learn to save yourself.

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Young students are the future of the motherland, and they are growing up. A considerable number of students do not have enough safety awareness and self-protection ability, and need careful care and protection from the school, * * * and the whole society.

The fundamental task of the school is to cultivate talents, and all the tasks of the school are for the healthy growth of students. Ensuring the safety of students' lives is the unshirkable responsibility of realizing, safeguarding and developing the fundamental interests of the people on the education front, and it is also the basis and premise of running a satisfactory education for the people.

What should we learn about network security?

The basic courses of computer network security universities are mainly mathematics and computer knowledge, and the specific courses vary from university to university. The core courses will cover the following directions: discrete mathematics, signal and system, communication principle, software engineering, coding theory, introduction to information security, information theory, data structure, operating system, information system engineering, modern cryptography, network security, information camouflage and so on.

The main courses include: computer principle, computer architecture, computer network, operating system principle, data structure, C language programming, assembly language programming, network programming, distributed system, introduction to computer security, coding theory and application;

At the same time, there are attack methods, security program design, application of cryptographic technology, computer and network security, fault-tolerant system, information system security, database security, computer forensics, and e-commerce security.

Employment orientation: I am engaged in the research, design, development and management of computer security systems in computer network companies, software companies, scientific research departments, educational institutions, administrative departments and modern enterprises.

Can also be engaged in daily network management and maintenance in the IT field, website design and development, network database application and maintenance, or information security product sales and services. Computer network security includes not only network hardware and software for managing and controlling networks, but also shared resources and fast network services, so the definition of network security should cover all the contents involved in computer networks. Referring to the definition of computer security given by ISO, it is considered that computer network security refers to "protecting the hardware, software and data resources in the computer network system from being destroyed, changed or leaked due to accidents or malicious reasons, so that the network system can run continuously and reliably, and the network service can be carried out normally and orderly." Students in this major should not only learn the necessary basic knowledge of mathematics and computer, but also master the professional skills training of computer network technology and network communication, network technology application, network system management, hacker defense and attack, network intrusion prevention system and so on. The computer network technology, network system management, network security technology and other professional courses are organically combined with networking, network construction, network programming, network testing and other corresponding training links, so that students have strong professional skills and quality.

Iii. Where is a good course to learn network security?

I think it's better to find such a job and study better. I can be an apprentice. The most important thing is the actual operation.

Ⅳ What courses does network security mainly include?

The network security course is divided into 12 parts, namely: security foundation; System security (Windows &; Linux)； Hacker attack and defense, malicious code; Communication security; Common application protocol threats; WEB& script attack technology; Firewall technology (firewall); Intrusion detection system technology (IDS); Encryption &; VPN technology; Product safety; Safety management.

Network security means that the hardware and software of the network system and the data in the system are protected from being destroyed, changed or leaked due to unexpected or malicious reasons, and the system runs continuously, reliably and normally without interrupting the network service.

Ⅳ What are the network security training courses?

Cyberlab's network security course is divided into 12 parts, namely: security foundation; System security (Windows &; Linux)； Hacker attack and defense, malicious code; Communication security; Common application protocol threats; WEB& script attack technology; Firewall technology (firewall); Intrusion detection system technology (IDS); Encryption &; VPN technology; Product safety; Safety management. You can get to know it.

ⅵ What does network security learn?

When I am engaged in network security, I often search in various forums. How can we learn network security? What language is good for the introduction of network security? Which direction is promising for learning network security? I heard the boss say that the PC terminal is not working now, and the mobile terminal will be the mainstream in the future, and then I will engage in HTML+JS+JAVA. Then I worked hard for several months. In this process, I found that sometimes I need to use a database to write a web page. What is a database? And study the database. I also need port number and IP address. Fortunately, I am a network major and can solve OK. Because I became a monk halfway, I used a series of algorithms, data structures, and learned what I used. I haven't learned anything after a long time. I heard that digging cattle. Then go to learn the PC side. I heard the boss say again. Start learning C. ok, I heard from the big boss that I want to learn assembly. I'll do it again. As a result, I learned nothing.

So for beginners. What should I study?

After understanding what databases, networks, programs and algorithms are. Then make great efforts to do a good job in modeling, learn solid assembly, choose a high-level language to be proficient in C.C++ or JAVA, and then learn high numbers and algorithms well. At this point, let's look at vulnerability mining, reverse or virus, or mobile. You have a very clear understanding. At that time, if you want to go in that direction, it's easy to step over and reach the level of an expert. You are no longer going to into the pit or a weak little white. With these solid foundations, you can study easily.

Assembly-simulation-high number-network-program-database, a series of basic things have been learned to a high level, so that we can practice in the security field. If you can guarantee to spend five hours wholeheartedly, wholeheartedly and regardless of heart every day, you will become a great god in three to five years.

ⅶ What courses are there in network security?

Cybersecurity course of Cyberlab is divided into 12 parts, namely: security foundation; System security (Windows &; Linux)； Hacker attack and defense, malicious code; Communication security; Common application protocol threats; WEB& script attack technology; Firewall technology (firewall); Intrusion detection system technology (IDS); Encryption &; VPN technology; Product safety; Safety management. You can get to know it.

Ⅷ What is your major in network security?

Courses are:

1, PKI technology:

This course is not only suitable for students majoring in information security, but also suitable for IT personnel and related business personnel in finance, telecommunications and other industries. With the development of computer security technology, PKI has been widely used at home and abroad. It is an indispensable security infrastructure for e-commerce, e-government, online banking and online securities trading. The main contents are as follows: From the concept and theoretical basis of PKI, the system structure of PKI, the main functions of PKI, PKI services, the realization and standardization of PKI, and the typical applications based on PKI technology, etc., this paper comprehensively introduces the relevant knowledge of PKI technology and its application. Through the study of this course, students can understand the development trend of PKI, and have a certain understanding and mastery of its key technologies and related knowledge.

2, safety certification technology:

Security authentication technology is one of the important components of network information security, and it is also a specialized course for senior students majoring in information security, aiming at the wide application of network e-commerce. This paper mainly studies various methods to verify the attributes of the authenticated object to confirm whether the authenticated object is true and effective. The main contents include the security threat of network system, data encryption technology, biometric authentication technology, message authentication technology, security protocol and so on. It is a comprehensive application of PKI technology, data encryption, computer network security, database security and other courses, which lays a good foundation for students to better understand the information security mechanism and practice in this field in the future.

3, security scanning technology:

This course systematically introduces scanning technology in network security, so that students can fully understand the principle and application of security scanning technology. In-depth understanding of network security, vulnerabilities and their relationships, master the technical principles of port scanning and operating system fingerprint scanning, understand the application of security scanners and scanning technology, understand anti-scanning technology and system security assessment technology, and master the development trend of scanning technology.

4, firewall principle and technology:

This course deeply understands the core technology, basic structure, working principle, basic concepts, new technologies for firewall development, mainstream firewall products at home and abroad, and firewall selection criteria.

5, intrusion detection technology:

Master the basic theory and method of intrusion detection and its application in the overall network security protection, and find out the corresponding preventive measures by analyzing the means and methods of intrusion in network security; Deeply understand the importance of intrusion detection and its position in security protection. The course content includes the basic knowledge of network security, the principle and realization of network attack, the necessity of intrusion detection technology, the acquisition of information sources, the application of intrusion detection technology and intrusion detection system.

6, data backup and disaster recovery:

This course systematically explains the relevant knowledge and practical technology of data storage technology, data backup and disaster recovery, introduces the strategies and solutions of data backup and recovery, database system and network data backup and recovery, and analyzes and compares some mature technologies and solutions in the market. Fully understand data backup and recovery technology, master common data backup and disaster recovery strategies and solutions, and be familiar with some mature technologies and solutions in the market.

7, database security:

Based on the basic knowledge and typical system learning, this paper introduces the theory and technology of database security, including database security requirements, security precautions, security strategies, security evaluation standards and so on.

8, data file recovery technology:

This course systematically explains the relevant knowledge and practical technology of data storage technology, data backup and disaster recovery, introduces the strategies and solutions of data backup and recovery, database system and network data backup and recovery, and analyzes and compares some mature technologies and solutions in the market. Fully understand data backup and recovery technology, master common data backup and disaster recovery strategies and solutions, and be familiar with some mature technologies and solutions in the market.

9. Algorithm design and analysis:

This course first introduces the general concept of algorithm and the analysis method of algorithm complexity, aiming at enabling students to learn how to evaluate the quality of algorithm; Then it focuses on the commonly used algorithm design skills and the corresponding classical algorithms, aiming at helping students complete the role transformation from "programming" to "programming" and improving their ability to solve problems.

At the level of non-numerical calculation, students are required to have the ability to describe practical problems abstractly as mathematical models, and at the same time, to design effective algorithms for different problem objects and use typical methods to solve problems encountered in scientific research and practical application. And it has the ability to analyze the efficiency of the algorithm, and can scientifically evaluate the efficiency of related algorithms and processing methods.

(8) Extended reading course for the purpose of network security:

Information security mainly includes the following five aspects: the need to ensure confidentiality, authenticity, integrity, unauthorized copying and the security of parasitic systems. Information security itself contains a wide range, including how to prevent the disclosure of secrets of commercial enterprises, prevent teenagers from browsing bad information, and disclose personal information.

The information security system under the network environment is the key to ensure information security, including computer security operating system, various security protocols, security mechanisms (digital signature, message authentication, data encryption, etc. ), and even security systems, such as UniNAC and DLP. As long as there are security loopholes, global security may be threatened.

Information security refers to the protection of information systems (including hardware, software, data, personnel, physical environment and its infrastructure) from being damaged, changed or leaked by accidents or malicious reasons, the system runs continuously and reliably, and the information service is uninterrupted, so as to finally realize business continuity.

Information security discipline can be divided into two levels: narrow security and broad security:

Security in a narrow sense is the field of computer security based on cryptography, which is usually used as a benchmark by early information security majors in China, supplemented by computer technology, communication network technology and programming.

Information security in a broad sense is a comprehensive subject. From traditional computer security to information security, it is not only a change of name, but also an extension of security development. Safety is not a purely technical issue, but a product of the combination of management, technology, law and other issues.

This major trains senior information security professionals who can engage in computer, communication, e-commerce, e-government and e-finance.

Nine network security training courses

There are few single courses on network security. Are you a technician? Or? Read more books. There are few such single-subject courses. Youku can search videos and recommend you an online marketing training course. Oriental standard online marketing.