foreword
The outlook for the cybersecurity industry in 2023 looks very positive. Based on current trends and developments, some trends and developments are likely to have an impact on the cybersecurity industry in 2023:
Wide application of 5G technology : The popularization of 5G technology will make the Internet faster, but it will also bring more network threats and security challenges. Cybersecurity experts need to develop and implement new technologies and solutions to ensure the security of 5G networks.
Expansion of the Internet of Things : The Internet of Things will change every aspect of our lives, but it will also increase the number of cyber threats. Cybersecurity experts need to develop security strategies and techniques to ensure the security of IoT devices and networks.
Application of artificial intelligence and machine learning : With the further development and application of artificial intelligence and machine learning technology, cybersecurity will become more complex. Cybersecurity experts need to develop and implement new security solutions to meet these new challenges.
Application of cryptocurrencies and blockchain technology : The widespread application of cryptocurrencies and blockchain technology will provide new opportunities and challenges for the cybersecurity industry. Cybersecurity experts need to understand how cryptocurrencies and blockchain technology work in order to develop appropriate security policies and techniques.
Overall, the demand for the cybersecurity industry will continue to grow as technology evolves and cyber threats increase. This means that there will be more job opportunities and career development space, and the salary will continue to increase.
Therefore, network security will still be a bonus stage for network security in the next 5-10 years!
With the increasing digitization of the world, the issue of cyber security is becoming more and more important. The future of cyber security is full of challenges, and there needs to be enough professionals to deal with it. Hence, studying cyber security becomes a promising career path. Through the systematic network security learning route, you can master relevant knowledge and skills and contribute to the development of the future network security industry.
The following are the main intellectual focus of cybersecurity study.
Safe Web Penetration
Primary stage (June to 1 year)
1. Familiar with basic network knowledge, including TCP/IP, DNS, HTTP and other protocols.
2. Master the basic knowledge of Linux and Windows operating systems.
3. Learn programming languages, such as Python, JavaScript, PHP, etc.
4. Familiar with common types of vulnerabilities, such as SQL injection, XSS, CSRF, etc.
5. Learn penetration testing tools, such as Nmap, Metasploit, Burp Suite, etc.
6. Learn penetration testing methodology, such as OWASP Top 10, etc.
Intermediate stage (1 year to 2 years)
1. Master common vulnerability exploitation techniques, such as buffer overflow, format string vulnerability, etc.
2. Learn in-depth knowledge of network protocols, such as TCP three-way handshake, SYN Flood attack, etc.
3. Learn the security design and development of Web applications, such as secure coding, defense against XSS and CSRF, etc.
4. Learn the basics of cryptography, such as symmetric encryption, asymmetric encryption, digital signature, etc.
5. Master common penetration testing tools and frameworks, such as Cobalt Strike, Empire, BloodHound, etc.
6. Familiar with common attack and defense technologies, such as rebound shell, privilege escalation, intrusion detection, etc.
advanced stage
Master advanced exploit techniques such as heap overflows, ROP attacks, and more.
Learn the security risks and defense measures of emerging technologies such as the Internet of Things and cloud computing.
Learn red team attack methods and techniques, such as phishing, social engineering, etc.
Master reverse osmosis technology, such as intranet penetration, lateral penetration, etc.
Familiarity with security risks and defenses of virtualization and container technologies.
Learn security tool development and automated testing.
Time requirement: more than 2 years.
Intranet security
Familiar with basic knowledge of intranet, such as subnet, routing, switch, etc.
Master the common types of intranet vulnerabilities, such as intranet phishing, SMB vulnerabilities, weak ports
finally
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Network security source code collection + toolkit
Network
security interview questions
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Video supporting materials & domestic and foreign network security books and documents
