With the development of the Internet and the advent of the era of big data, the network has gradually penetrated into all aspects of our life and work. Social informatization and information networking have broken through the barriers of time and space in the application of information, making the value of information constantly improve. However, at the same time, information security incidents such as web page tampering, computer viruses, illegal system intrusion, data leakage, and website deception occur from time to time. In this context, the development of "network information security engineers" has been accelerated.
career definition
Network Information Security Engineer
It refers to working in accordance with the information security management system and standards, preventing hacker intrusions, analyzing and preventing them, and setting up firewalls, anti-viruses, IDS, PKI, offensive and defensive technologies, etc. through the use of various security products and technologies. Personnel who carry out security system construction and security technology planning, daily maintenance management, information security inspection and audit system account management and system log inspection.
Career Profile
In today's world, information technology represented by the Internet is changing with each passing day, which has a profound impact on the development process of human society. The Internet has turned the world into a "global village", and cyberspace has become a new field of human activities that is as important as land, sea, sky, and space. At the same time, network security issues have also emerged. Infringement of personal privacy, infringement of intellectual property rights, and cyber crimes occur from time to time around the world. Network monitoring, cyber attacks, and cyber terrorism have become global public hazards. Cybersecurity is related to national security and social stability, and is related to the vital interests of the people.
Network security has become the strategic cornerstone of national security in the information age. With the rapid development of informatization and globalization, security issues in various fields such as politics, economy, society, military, and science are closely related to network security. Information security involves various industries, organizations, and individuals such as governments, enterprises and institutions, and is related to national security, military secrets, social management, technological protection, commercial interests, and personal privacy. Once information security is lost, it will bring huge losses and serious consequences. as a result of.
business background
With the development of the Internet and the popularization of IT technology, the network and IT have gradually penetrated into daily life and work. Social informatization and information networking have broken through the barriers of time and space in the application of information, and the value of information has continued to increase. But at the same time, information security incidents such as webpage tampering, computer viruses, illegal system intrusion, data leakage, website deception, server crashes, and illegal exploitation of loopholes occur from time to time.
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Network Security Engineer (Network Security Engineer) is a profession that analyzes the current situation of the network, and it is one of the ten most popular and in short supply professions. The goal of this position is to train information security engineers with "both ability and integrity, both offensive and defensive", who can engage in information security services, operation and maintenance, and management in administrations at all levels, enterprises and institutions, network companies, information centers, and Internet access units. It is necessary to meet the requirements of the current information security jobs, but also to enable students to have the potential for career development.
The essence of network security is the contest of security capabilities between people at both ends of the offense and defense. More emphasis is placed on skill level than education and background. In addition, network security engineers are called "network security doctors" and shoulder the heavy responsibility of network security protection. Work is very honorable.
What skills are needed?
1. Bachelor degree in computer application, computer network, communication, information security and other related majors, with more than three years of work experience in the field of network security;
2. Proficient in network security technology: including port and service vulnerability scanning, program vulnerability analysis and detection, rights management, intrusion and attack analysis and tracking, website penetration, virus Trojan horse prevention, etc.
3. Familiar with tcp/ip protocol, familiar with sql injection principle and manual detection, familiar with memory buffer overflow principle and preventive measures, familiar with information storage and transmission security, familiar with data packet structure, familiar with ddos attack types and principles, have certain experience in ddos attack and defense , Familiar with iis security settings, familiar with ipsec, group policy and other system security settings;
4. Familiar with windows or linux system, proficient in at least one language such as php/shell/perl/python/c/c++;
5. Understand the configuration and use of mainstream network security products (such as fw, ids, scanner, audit, etc.);
6. Be good at expressing and communicating, be honest and trustworthy, have a strong sense of responsibility, emphasize efficiency, and have a good teamwork spirit.
Why is this position so hot right now?
**Huge demand for talents:** According to media reports, it is not easy for companies to recruit suitable network security talents. It is not that IT companies have strict recruitment requirements. The actual situation is that a large number of job seekers are limited by professional skills and cannot meet the needs of companies. There is a huge shortage of new-type network talents. The 27% industry growth rate leads to an annual gap of 300,000 network talents. High salaries and high benefits are inevitable.
**High development ceiling: **The focus of the network security engineer's work is on the construction and maintenance of enterprise information, which includes technical and management work, and the work is relatively stable. With the continuous growth of project experience and the deepening of the industry background Understand, the older you get, the more popular you become.
**Great value-added potential: **Mastering the core network architecture and security technology of the enterprise has an irreplaceable competitive advantage. Career value With the enrichment of one's own experience and the maturity of project operation, the appreciation space is bullish all the way.
As for the salary level, the information security practitioners are most concentrated in the information technology, communication, and Internet industries, and the average annual salary is about 155,000 yuan.
What certifications can network security engineers take?
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CISP
**Certificate name:** CISP (Certified Information Security Professional, CISP) Chinese name is "registered information security professional"
**Issuing agency: **China Information Security Product Evaluation and Certification Center (CNITSEC), is a national authoritative information security evaluation organization approved by the central government. CISP is a well-deserved national certification and the highest qualification for information security practitioners in China. recognized.
Object-oriented: master degree or above, with more than 1 year of work experience;
Or graduated from a bachelor's degree with more than 2 years of work experience;
Or a college graduate with more than 4 years of work experience.
Exam content: The CISP knowledge system structure includes five knowledge categories, namely: overview of information security assurance, information security technology, information security management, information security engineering, and information security standards and regulations.
**Test location:** Not all test centers are available in the whole country. At present, CISP exams are only available in all provincial capital cities and some non-provincial capital cities in the country, and the test centers in provincial capital cities require a certain number of candidates. have a test. The test centers are generally in university towns, which are relatively concentrated places. In addition, there is no admission ticket for the CISP exam, just go in and sit down
**Examination format: **Single-choice questions, 60 questions in total, 1 point for each question, 40 points for subjective questions, and more than 70 points (including 70 points) for passing.
Supplement: If you do not meet the requirements for academic qualifications and work experience, you can first participate in training and examinations to obtain a training certificate. After the expiration of the period, you will be issued a new certificate. The test results are valid for three years.
Huawei Certification Security Direction
Based on Huawei's "platform + ecology" strategy, Huawei's certification system is based on Huawei's many years of ICT talent training experience and deep understanding of industry development. The certification system of ICT developer certification and industry ICT certification is the only certification system in the industry covering all ICT technical fields.
Huawei certification is divided into three different levels of certification: HCIA, HCIP, and HCIE. Among them, HCIA is Huawei Certified ICT Engineer, which is the primary certification in the Huawei certification system; HCIP Huawei Certified ICT Senior Engineer is the intermediate certification in the Huawei certification system; HCIE is a Huawei Certified ICT Expert, the highest level of ICT technology certification in the Huawei certification system.
**HCIASecurity:**HCIASecurity seeks information security concepts, firewall NAT technology, firewall dual-machine hot backup technology, information security standards and specifications, intrusion prevention technical knowledge, etc.
**HCIP-Securitv:**HCIP-Security requires knowledge of firewall high reliability, network OoS management, application security protection technology, VPN advanced application, cloud security technology, etc.
**HCIE-Security: **HCIE-Security requires knowledge of security management technology, cloud security and security operation analysis, security attack and defense technology, security network planning and deployment, etc.
at last
Statistics show that there is currently a gap of 1.4 million cyber security talents in China...
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