Shulou(Shulou.com)05/31 Report--

This article will explain in detail how to prevent TB-level DDoS attacks for enterprises. The content of the article is of high quality, so the editor shares it for you as a reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

Q1: at present, DDoS attacks are showing a growing trend around the world. What is the main reason behind them?

Gao Yi: the main reason is that with the continuous innovation of technology under the wave of digitization, the risks faced by cyberspace have also changed and upgraded. Secondly, with the continuous upgrading of hackers' attack methods, some personal servers, including computers, mobile devices and IoT devices, will become tools for hackers to attack. As the attack surface increases, so does the traffic of the attack.

Now the era of TB attack traffic has come, which brings a lot of trouble to our defenders. Even simple and brutal DDoS attacks can paralyze the services provided by enterprises in a short time, and even directly destroy the business system of enterprises, bringing huge losses to the economy and reputation of enterprises.

Q2: which industries have been attacked by DDoS? What are the attack methods?

Gao Yi: at present, the industry being attacked is mainly the game industry. in addition, with the popularity of the live broadcast industry in recent years, the live broadcast industry is facing more and more attacks, including the hot e-commerce industry.

At present, our DDoS protection system mainly monitors UDP reflection attacks or SYN Flood flood attacks. The attack of the application layer is also gradually intensifying, and the situation is still grim.

Q3: what are the main defense measures against DDoS now?

Gao Yi: in the past, according to the traditional way of IP speed limit and blacklist, it can no longer adapt to the current attack methods. Our new anti-D service combined with the Aegis team of Tencent Security platform has rich traffic detection dimensions. Combined with the implementation of defense strategies, such as according to IP portraits, traffic behavior characteristics analysis, combined with AI learning technology, through the creation of in-depth defense system and intelligent system, it can basically resist most attacks. The other part of the attack requires us to intervene manually to respond quickly to the attack.

Q4: what are the key capabilities of Tencent Cloud DDoS protection service that have been recommended by Forrester?

Gao Yi: there are mainly the following reasons for being included in the authoritative report of Forrester: the first is the size of our market. Tencent Cloud's DDoS protection has provided defense for tens of thousands of customers on the cloud. The second is the technology and effect of defense. in the process of confronting hackers many times, we have explored a set of experience that hackers will respond in time and block large traffic attacks after attacks, which is highly recognized by customers. finally, we have established a number of cloud cleaning centers around the world, which is also one of our core competitiveness.

Q5: how is Tencent's DDoS defense capability applied to its own business protection?

Gao Yi: in 2006, the Aegis team of Tencent Security platform has already started to do defense support. With the development of our business, we have gradually come up with a set of plans, which start with a simple analysis of data attacks, and then do IP speed limits and blacklists. After that, with the gradual enhancement of the attack, the attack exercise of the application layer also began.

At the same time, we will also combine the past attack methods and current trends, through AI intelligent learning to achieve rapid response to attacks. In addition, we will update and iterate defense algorithms and defense strategies for a long time. More than 10 expert technicians in the Aegis team have been doing research in this area, including the exercise of dynamic hacker attack techniques and the development trend of attacks. After a long period of accumulation, we have created a relatively powerful DDoS protection system.

Q6: what are the main security threats faced by domestic enterprises in the process of going out to sea? What help can Tencent Security provide for these enterprises?

Gao Yi: first of all, in the process of going out to sea, the enterprise will be exposed to the entire international market, and it is more likely to be targeted by international hackers; secondly, the network attack surface is also gradually increasing. So once we have no effective means of defense, then the security problem we face when going out to sea will be a big headache. With the establishment of Tencent Cloud's overseas data centers, several cloud cleaning centers have been set up at the same time, and we can provide DDoS protection for overseas companies. In addition, Tencent Security has mature solutions in the network layer, application layer, host layer and data layer.

Q7: is there any service model related to Tencent Security for small and medium-sized enterprises that cannot invest too much security budget?

Gao Yi: this situation needs to be dealt with by Case By Case. For example, customers can find our expert team after facing risks and make customized solutions for pain points according to defense needs. This can effectively solve the problem and greatly reduce the budget of IT. Second, Tencent Cloud hopes to protect enterprise security so that its normal business or offshore business can develop rapidly on Tencent Cloud. In terms of security, we will work with ecological partners to provide security for such users, so that enterprises can grow rapidly.

DDoS has become a difficult problem for global enterprises. According to the Forrester survey, 1/4 of enterprise security decision makers worldwide say they have suffered DDoS attacks. Blackmail, hackers, data theft, malicious competition among enterprises and other factors may be the reasons for launching DDoS attacks. However, with the development of DDoS attack technology, its destructiveness has long gone beyond the scope of data and information, and began to directly affect the real world, causing great harm to the physical world, enterprise entities and users themselves.

On how to prevent TB-level DDoS attacks on enterprises to share here, I hope the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.