In recent years, global cyber threats have continued to grow, and various types of cyber attacks and cybercrime have become increasingly prominent. Many vulnerabilities and attack tools have been commoditized by cybercrime organizations, and a large number of underground transactions have been made to make profits, and the scope of cyber threats has spread rapidly. With the substantial increase in the profitability of the black industry chain behind cybercrime, the borderless nature of the Internet has caused the threat of cyber threats to users around the world to grow rapidly with the spread of scope.
In the post-Prime era era, countries around the world set off a climax of cybersecurity construction. Governments and enterprises in various countries have gradually begun to pay attention to the management of online content security. At present, many countries around the world have adopted legislation and technical means to defend their Internet infrastructure and ensure their networks. The health and green content of the content has created conditions for the development of the network content security management market. The global industry's future growth rate is expected to exceed the current mainstream expectations.
In recent years, the international information security industry has grown rapidly. The forward-looking industry research institute "2018-2023 China's information security industry development prospects and investment strategic planning analysis report" has compiled data from authoritative organizations. The global security market scale is 870 in 2018. -Between $100 billion.
Among them, IDC data shows that in 2017, the global organization's investment in this area has reached a record of 81.7 billion US dollars. It is estimated that the investment in information security will reach 101.6 billion US dollars by 2020, and the compound growth rate will reach 8.3%. Gartner's statistics for global cybersecurity spending in 2017 were $89.1 billion, and by 2025 it will reach $180 billion. RMR (PersistenceMarketResearch) is expected to exceed 200 billion US dollars in the global network security market in 2025.
Figure 1: Forecast of the size of the global information security industry market by the three major authorities in 2016-2025 (unit: billion US dollars)
Because cyber attacks are constantly evolving, the defense process often needs to face previously unknown types of malware, while artificial intelligence can stand out with its powerful large-scale computing capabilities, quickly screening and screening millions of events to discover anomalies, risks. And signals of future threats.
This natural advantage of artificial intelligence in the field of defense makes AI+ network security a popular bomber, especially in detecting and preventing hacking of IoT devices, preventing malware and files from being executed, improving the operational efficiency of security operations centers, quantifying risks, The six key innovation areas of network traffic anomaly detection and detection of malicious mobile applications have become the breakthrough point of AI network security protection.
Figure 2: Natural advantages of AI+ network security
As early as 2014, Amazon established a custom cloud computing service for CIA to meet the strict compliance and regulatory requirements of sensitive data. In the fourth quarter of 2014, AWS opened such tools to other government customers outside the intelligence community. At the same time, Amazon acquired two artificial intelligence network security companies, Harvest.ai and Sqrrl, to protect sensitive data in the cloud. In the following years, both the "big brother" Amazon and many artificial intelligence startups have promised to become the backbone of the new network security work.
With the continuous development of network security technology and artificial intelligence technology, more and more security companies are beginning to take advantage of artificial intelligence technology to provide new solutions for new network threats. According to the statistics of CB Insights, in the field where AI technology is applied, network security is the fourth most active industry. 
Figure 3: The number of artificial intelligence network security companies is climbing
Figure 4: Global Artificial Intelligence Network Security Company Atlas
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