Russian and Ukraine conflict is a new form of war that occurs in the digital age，Internet attack and information war from "dark" to the front desk，Network space presents the risk tendency of overall weaponization。For a conflict，The main purpose of network space confrontation is intelligence collection、Interference with social order、Guide public opinion to cooperate with traditional military operations，So far, it has not produced destructive damage that can affect the conflict process。But as a normal security risk，However, through the Russian conflict, it focuses on the changes and characteristics of the national security environment in the digital era.。Safety as a new field，The impact of the digital era on national security is the overall and comprehensive，Not only is it concerned about political security，It also affects economic security、Social Security and Technology Security and other aspects，Urgent needed in -depth research and scientific response。

Compared with the past，The national security threat in the digital era mainly presents the following new changes。

First, the network attack activity continues，Attack methods are constantly renovated，Unexpected prevention。Network space is an artificial technical space，It is always accompanied by security risks in its development process。First，With the help of high bet365 best casino games -risk vulnerabilities、Hacker Invasion、Virus Trojan and other tools conducted malicious network attacks frequently，​​The increase in various online activities during the epidemic period has encouraged criminal activities such as cyber attacks。Second，Intelligent、Automation、Weaponized network attack means endless，Internet attacks are gradually being combated by traditional single soldiers、Single -point breakthrough breakthrough to organized cyber crimes and national network attack model evolution，Electricity、Energy、Finance、Industry and other key infrastructure has become an important battlefield for online offense and defense confrontation。again，Artificial intelligence、Blockchain、The rapid development of new generation of information technology such as the Internet of Things，It may also be integrated with online attack technology to spawn new types of attacks。

Second is the continuous intensification of network space arms race，Information and data are weaponized，Opportunity to confrontation between the country。The continuous intensification of the security predicament of the network space，Some great powers have launched offensive network space security strategies of "continuous fighting", "front defense", "layered deterrence" and "cutting -edge hunting"，and openly acknowledge that web attacks on other countries，Conditioning network space is regarded as a legitimate means of political and military confrontation between national politics and military confrontation。In addition，Turn the code as a weapon with the Internet bet365 best casino games attack，The content of the network space will also be used or manipulated by a country to achieve its geopolitical goals for other countries。With the development and application of new technologies such as big data and artificial intelligence，Lead by the country、A variety of behaviors participation、Smart algorithm driver、Political propaganda for calculating the use of political robots to spread false information，It is increasingly applied to political war。If you cannot formulate some binding international rules as soon as possible，The risk of network space that triggered the political and military conflicts between nationals will increase unprecedented。

Third, the potential security risks brought by subversive technologies such as artificial intelligence。With Internet applications and services gradually move to Dazhi、The evolution of the interconnection of all things and the integration of heaven and earth，Undverted technology is becoming leading technological innovation、Key forces to maintain national security。but，These disruptive technologies can easily cause new security risks，Especially the calculation of super high application or malicious use of subversive technology、Transmission and storage ability，Implementation is more efficient、targeted、Internet attacks that are difficult to defend and trace the source。The uncertainty of the development of subversive technology and its application in the military field greatly increase the risk and destructive power of cyber war，Because some kind of "unknown unknown)，The Bet365 app download huge risks and uncertainty contained in it often make the behavior subject tend to pursue confrontation、Unilateral behavior strategy，greatly increased the risk of arms competition in network space。

You can see，The source of national security threats in the digital era is more complicated、Diversified，Internal security and external security interweave，Convergence of technical and safety，The overall characteristics of national security risks are more prominent。From the perspective of development trends，The national security risks in the digital era show some significant features，The ability to improve the country's governance、Maintenance of national security in the digital era proposed challenges。

First，Absolute safety cannot be achieved，and the uncertainty of the security risk of network space increases the tendency to approach absolute security。From a technical perspective，Security vulnerabilities in network space can never completely eradicate，Therefore, it is impossible to achieve absolute security in the network space。But，"Unknown Unknown" risk caused by the rapid development of subversive technology，The insecurity brought by uncertainty will promote the country to continue to increase security investment。Due to safety maintenance, it needs to pay costs，Therefore, there is a balance point between safety cost and income，The marginal utility of safe investment after exceeding this point will decline。but，During the decision -making process，Safety costs and income are often difficult to quantify simply、Calculation and perception，Therefore, in the process of maintaining bet365 best casino games the security of network space, it often takes security and controlling as the goal，Ignoring the efficiency problem between cost and income。

Second，Unintentional safety risks and intentional safety risks intertwined，The difficulty of maintaining national security。From the perspective of unintentional safety risks，The Internet manifests as the lack of central authority、From bottom to top、The characteristics of consensus drive。This model is of course conducive to innovation development，but also exposed the safety risks of each node，Disadvantages of coordinated response。From the perspective of intentional security risks，The fusion of the Internet and disruptive technology not only provides new tools for criminals，and provide new space and means for the country's strategic goals，In the world in an anarchy,，The driving force of obtaining relative benefits with network space continues to exist。The two are intertwined with each other，Increasing the difficulty of safety risk governance，Maintenance of national security must not only consider technical paths，It is necessary to consider the factors of the game between behavior，Especially the digital technology revolution and the change of the order of the great power，The competitiveness and hostility between the country rises，It will also increase the difficulty of building a network space security community。

third，Safety risk and innovation development are accompanied by each other，increased the difficulty of balanced development interests and security benefits。An important driving force brought bet365 Play online games by the digital era to national security is the integration between fields，Due to the purpose of digital governance is the security external nature brought by regulatory technology，Many governance problems are both economic problems，It is also a safety question，In the process of governance, it is necessary to take into account the interests of safety and development，Dynamic balance of high -quality development and high -level security。So，While formulating relevant laws and policies，How to ensure the balance between safety interests and development benefits，Set "traffic lights" for security governance to advance，Especially clear the red line of "stepping on the brake"，It also needs to comprehensively use multiple policy tools，Coordinated and coordinated at the strategic level。

In short，Digital Age countries are facing a more complex and changeable security environment，It needs to be based on adhering to the overall national security concept，Gathering and integrating various fields、The strength of each department should deal with。General Secretary Xi Jinping pointed out at the network security and informatization work symposium on April 19, 2016，"Cyber ​​security is overall rather than splitting; network security is dynamic rather than static; network security is open rather than closed; network security is relative rather than absolute; network security is common and common ones Not isolated "。Only establish the correct network security concept，Coordinated development and safety，Only in order to more effectively cope with the security risks Bet365 app download and challenges facing the country in the digital era。

(the author is a researcher at the Institute of Economics and Political Research, Chinese Academy of Social Sciences)