Xu Yanhong is also a person who has experienced strong winds and waves, and the chaos when he first spoke on the phone was just because he really couldn't believe that Wang Zhengyu didn't know what was going on. After confirming that Wang Zhengyu was indeed unaware, he made things clear in a few words.

It turned out that just half an hour ago, the major websites on the Huaxia network were suddenly attacked wildly. The attack method is a kind of attack similar to DDOS, which suddenly sends a large number of jù packets to a large number of hosts and major website servers, causing network congestion and server resources soaring until it hangs up.

However, unlike ordinary DDoS, this attack is very purposeful, only targeting the server host with the Dragon Shield protection system, and the attack method is based on the encryption and decryption steps of the Dragon Shield system. After the test of Qiandu technicians, the principle of this attack is to send an unencrypted number of packets to the server first, and after the feedback information is judged to be installed on the server, a large number of encrypted number packets will pour in.

The Dragon Shield system can effectively prevent ordinary DDoS attacks, which is based on the fact that the Dragon Shield system has a set of intelligent automatic analysis functions, which can independently judge that the same IP pass guò and the same path continue to send a number of JÙ packets of similar size, and directly refuse to respond to this connection request.

However, this attack is significantly more intelligent than ordinary DDoS attacks. Not only are the IPs constantly changing, but the contents of each package are also different, such as connection requests, download requests, upload requests, and so on. And all wait until the server responds. He immediately refused. What's even more frightening is that all of these requests are not addressed to the same people.

This makes it completely impossible for the Dragon Shield system to judge that this is a malicious attack. The entire encryption and decryption process can only be completed passively. What's even more speechless is when switching to an alternate server. If the standby server is installed with the Dragon Shield system, it will attack again and will not stop at all.

Large network service providers such as Qiandu, Tengyuan, and Yiwang basically have installed the Dragon Shield system on the standby server, which makes it possible to be attacked immediately even if they switch to the standby server for the first time, and some websites that do not install the Dragon Shield system, or the standby server does not install the Dragon Shield system, but after the standby server is enabled, the website service is restored to normal.

However, as far as the Huaxia network market is concerned, the servers that do not have the Enterprise Edition of the Dragon Shield system installed are almost extinct. Even the servers of some illegal websites will install Dragon Shield System Enterprise Edition to protect the server security.

The reason is very simple, before installing the Dragon Shield System Enterprise Edition. All large websites are attacked tens of thousands of times a day, so these large network service providers have to pay high prices for all kinds of security hardware and software. And with the Dragon Shield system, this money is naturally saved. Most of them are just standby servers that don't have Dragon Shield Enterprise installed. That's why the impact of this attack is so great.

Now the major network security agencies in China have preliminarily judged that this should be a virus attack, and it is a new type of intelligent virus, after all, the general virus can not just look at the Dragon Shield system, it is said that some security companies have obtained virus samples, are analyzing and processing.

After listening to Xu Yanhong's statement, Wang Zhengyu immediately made three judgments. First, this was a malicious attack that deliberately targeted the Dragon Shield system;

Secondly. The program of the attack must have been written in the advanced version of the Chinese language, because there is no language that can prescribe this intelligent mode of attack;

Finally, if it's a virus attack, it's not just the website that's being attacked. It is likely that most of the users who have installed the personal version of the Dragon Shield system have also been tricked. Because only the computer with the Dragon Shield system installed can produce a specific encrypted number of packets, and only a large number of individual users are recruited. to make this attack show such great power.

And the official website of Tianshu Technology was also coincidentally not affected this time. Because when the virus exploded on a large scale, the technical department of Tianshu Technology happened to transfer the number of official websites to the D9 server group. So it only took a few minutes after a network jam. Tianshu Technology's official website was restored to normal, and no one even felt the problem.

At present, the customer service department has not received large-scale complaints. The problem has not had time to react to himself, and it is estimated that it is the end of work, and the company's internal reaction is not so fast; Second, major companies also have a self-examination process, after all, only half an hour has passed since the attack; Third, a delayed response of ordinary users. Most individual users do not have too high computer technology, and many may not realize that they have a new type of virus in their computer.

But now that Robin Xu's call has reached his mobile phone, the company's technical department must have begun to receive feedback from customer service.

Sure enough, before Wang Zhengyu's phone hung up, the landline in the office also rang.

"Okay, Brother Xu, I probably know the problem, don't worry, if it doesn't work, just uninstall the Dragon Shield system on the standby server for the time being, and our Tianshu Technology will come up with a solution as soon as possible, I'll hang up first." After speaking, Wang Zhengyu hung up the phone directly, and the situation was urgent, and he really didn't have time to talk to Xu Yanhong at this time.

Quickly picked up the landline, and sure enough, the overtime staff of the technical department received feedback from the customer service department, and there was also a problem, and it was reported to him layer by layer.

"Inform all the technicians in the company's software development department and security department to rush back to the company, and tell them that they have to work overtime today. In addition, let Liu Hongwei come to my office immediately. Before the landline could finish explaining to the following, Wang Zhengyu's mobile phone rang again, this time it was Ma Yuanteng calling.

"Chairman Ma, I already know about this, don't worry, Tianshu Technology will come up with a solution as soon as possible! If it really doesn't work, you can uninstall the Dragon Shield system on the standby server first, and it will not affect the normal operation of the system. Without too much nonsense, Wang Zhengyu hung up the phone directly.

At this time, the landline on the desk rang again, this time it was Ma Lingyun who called directly.

"Mr. Ma, even you are alarmed? You're still on Tianshu Electronics, right? In this case, you can come over and meet first, help me take charge of the overall situation, and I will get the technical department to study with them what the situation is today. Wang Zhengyu quickly said a word to Ma Lingyun, then hung up the phone directly and closed the phone.

Now he really can't waste his time answering the phone, he has to analyze what the virus is going on as quickly as possible.

While waiting for Ma Lingyun to come over, Wang Zhengyu tried to log in to several websites again. But now even a few websites that can log in normally just now have become slow again, and they can't even be opened at all, what is the situation? Wang Zhengyu really couldn't figure it out.

Wang Zhengyu directly began to call out the Book of Heaven in his mind, and he had to figure out what the situation was now.

"Do you know that Huaxia Network has been attacked?" Wang Zhengyu asked directly.

"Of course I know about such a lively thing!"

"What the hell is going on now?"

"First, the virus against the Dragon Shield system is activated, and all the websites with the Enterprise Edition of the Dragon Shield system installed are attacked, and when the website is switched to the standby server, the virus against the Dragon Shield system will continue to attack; If the backup server of the website does not have the Dragon Shield system installed, then there is a second wave of conventional virus attacks to deal with these servers that do not have the Dragon Shield system installed, in short, this is an organized attack on the Huaxia network. Tianshu explained.

"What? For Huaxia Network? Not specifically for the Dragon Shield system? Wang Zhengyu was a little puzzled, he already had the purpose of the attacker in his heart, but he was even more confused by Tianshu's explanation.

"The same can't be said about it, it's mainly against the Dragon Shield system, although the second wave of attacks is against the normal system. However, because of the protection and security of the Dragon Shield system before, most websites have reduced their investment in network security, so the second wave of attacks may have been able to cope with the past, but now it has caused a great impact. This attack vector can be seen as a warning to these websites that the Dragon Shield system is not a panacea. ”

After analyzing the book in Wang Zhengyu's mind, Wang Zhengyu saw that the thousand-degree search on the notebook that had been unconnected just now had been restored to normal. Wang Zhengyu estimated that Xu Yanhong listened to his own construction and directly uninstalled the Dragon Shield system on the standby server. And with the technical strength of a thousand degrees, it is estimated that ordinary attacks will not be able to help them.

Now Wang Zhengyu is also completely aware of the whole process of this attack. At this time, he was already angry, and this hand was even more ruthless than the previous statement that Microsoft and inte1 had teamed up to make a statement. What's even more frustrating is that I was too careless, and I didn't expect that someone would rely on hacking to play such a play.

"Who did it this time? This question won't pass the third sequence of intelligent life ** protection permissions, right? Wang Zhengyu asked directly in his mind,

This is where Wang Zhengyu hates the book of heaven the most, obviously it can be his own thing, ask it to order something, and the permission to do so all day long, a typical bitch has to set up an archway.

"Actually, didn't you guess it all?" Tianshu muttered in Wang Zhengyu's mind.

"I want to know now, are there any domestic security companies in China involved?" Wang Zhengyu asked fiercely in his mind.

But this time, without waiting for Tianshu to reply, the door of the office was pushed open, and then Liu Hongwei rushed in directly. (To be continued!)

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