Today's small and medium-sized enterprises, like larger corporate organizations, have begun to make extensive use of information technology to enhance their competitiveness. Information facilities can effectively improve the operational efficiency of small and medium-sized enterprises, allowing them to develop and grow faster. However, while obtaining these benefits, information security issues that have caused heavy losses to many large enterprises are also plaguing small and medium-sized enterprises. Although the information facilities of small and medium-sized enterprises are relatively small, the security threats they face are no less than those of large enterprises. Let’s take a look at some of the main needs of small and medium-sized enterprises in terms of information security. \x0d\　Prevent malicious attacks \x0d\For enterprises that use Internet access to conduct business or assist work, malicious attacks by hackers are undoubtedly one of the most troublesome problems. There have been numerous reports and statistics showing that enterprises are paying a high price for various attacks, and these exposed cases are just the tip of the iceberg. \x0d\ Since most companies are worried that publishing this information will have a negative impact on their own image, we believe that there are still a large number of information security incidents that are not known to the public. On the other hand, because many companies do not have the energy to deal with frequent attacks, most of the losses caused by malicious attacks are not even correctly estimated. One aspect that we can understand how violent the current malicious attacks have evolved is the current attitude of enterprises towards hacker attacks. \x0d\　Just a few years ago these events were so distant and mysterious to us, but now malicious attacks have become a major suspect when problems occur on the network. In the information environment of small and medium-sized enterprises, attacks are relatively not particularly violent, or small information facilities are relatively rarely subject to targeted and powerful attacks. However, the software products currently used by small and medium-sized enterprises have a large number of security vulnerabilities, and automated attack tools targeting these vulnerabilities have become quite popular. \x0d\　For network nodes that are not protected by filtering, they must withstand a large number of network attacks at all times. Even if these attacks are aimless, there is still a high chance of breaching a poorly managed computer infrastructure. To some extent, these unstrategic attackers pose a greater security threat to small and medium-sized enterprises. \x0d\　Threats such as computer viruses better reflect this problem. The most widely spread worm virus at present, like many attack programs, exploits system security vulnerabilities to spread and has no specific infection target. Some worms can easily infect hundreds of thousands of computers in an hour. There is a lot that businesses need to do to address security concerns around cyberattacks. \x0d\　Simple application of security protection products cannot prevent such attacks. Enterprises must also implement auxiliary security management measures such as patch management. In small and medium-sized enterprises, there are many inherent "obstacles" in carrying out these tasks. Problems such as insufficient resources, loose management of IT facilities, and arbitrary employee behavior pose great challenges to information security work. In response to not only the unilateral awareness raising among enterprises, there is currently a big gap in security defense products that are more suitable for the actual situation of small and medium-sized enterprises. Although many integrated information security devices that have emerged in the past two years provide many features that attract small and medium-sized enterprises in terms of overall cost and ease of use, they are not enough to solve the current difficulties faced by small and medium-sized enterprises in the field of information security. \x0d\　Misuse and Abuse \x0d\　Misuse of information facilities is both like the twin brother of malicious attacks and has a clear cause-and-effect relationship with them. Because the information security issues we discuss do not only include economic and non-economic losses caused by hacking, any behavior that causes obstacles to the operation of information facilities can be classified under the category of information security for management. \x0d\　In many cases, enterprise employees will cause damage to the enterprise's information assets due to some inadvertent behaviors. Especially in small and medium-sized enterprises, the information security awareness of corporate employees is relatively backward. In most cases, corporate management cannot properly identify corporate information assets. From a higher level analysis, small and medium-sized enterprises are still unable to integrate the concept of information security into the overall business philosophy of the enterprise, which has led to a large number of security blind spots and misunderstandings in the enterprise's information management.

\x0d\　Such problems force information security vendors to frequently reiterate the importance of services to the information security business. This can not only be seen as a manifestation of progress in the domestic information security industry, but also reflects the huge gap in our construction of information security concepts. Fortunately, in addition to suppliers, users have also become deeply aware of the same problem. I believe that with extensive training and education, this situation can be improved. \x0d\ In addition to the incorrect use of information facilities, the problem of abuse has become more prominent in recent times, and because the problem of abuse is more vague and difficult to define, enterprises are quite stretched when dealing with similar problems. Although the P2P transmission problem that has attracted widespread attention in recent years is not a typical information security issue, because these transmission traffic often seriously interferes with the normal communication traffic of enterprises and there is also some risk of leaking corporate information, so this is indeed an abuse of information facilities. A better example of the problem. \x0d\　It is not too difficult to deal with P2P transmission issues from a technical point of view, but in the face of arguments about employee rights and privacy, companies' management of P2P transmission has risen to the level of ethical issues. In small and medium-sized enterprises, due to the relative weakening of institutional management, it will be more difficult to deal with the abuse or even misuse of information facilities. This is also an urgent problem that needs to be solved when implementing information security in the environment of small and medium-sized enterprises. \x0d\　Summary \x0d\』 Based on the above problems, the information security needs of small and medium-sized enterprises are mainly reflected in the urgent need for comprehensive solutions suitable for their own situations. As time goes by, the security issues faced by small and medium-sized enterprises will become more complex and in-depth. As more and more small and medium-sized enterprises build their intellectual assets on the basis of their information facilities, the demand for information security will also grow rapidly. What we fervently hope is that on the eve of this explosive expansion of demand, all manufacturers are ready with enough weapons to win this war.