In Li Mu's eyes, a mature website is not how powerful the function of the front desk is, but how powerful the defense of the back office is.

At the mature stage of the Internet, almost all the websites are fortified, and technicians have taken into account most of the loopholes that may be exploited, but even so, no website dare to say that its defense is watertight.

Some websites are as solid as iron barrel in defense measures, but it is often a small loophole that can make all defense measures fall short.

Li Mu is not a hacker. He is not very proficient in the way to attack a website. What he wants to look for is an opportunity to make use of the human tactics to complete the explosive bar again. However, at the expense of user experience, Qbar makes technical defense, which makes Li Mu feel that he has no way to start, until he pays attention to the on-site information function of Qbar.

In fact, the function of in station message is the first one used by Muye technology's post bar. It's equivalent to a simple instant messaging function developed based on the post bar, which allows the friends of the post bar to communicate in private. This function is very simple, but also very practical, because the information interaction of users in the post bar is open, one-to-many, when they choose to post in one post bar , which is equivalent to opening the content of the post to the users of the post bar, or even all Internet users. If they meet like-minded friends, if they want to have a private exchange with a bar friend, they need a process of public to private, and the in station letter solves the problem perfectly.

Q Bar in the technical framework, but also the station information function planning in, they have made restrictions on the user post, but did not make any restrictions on the station information function.

When Li Mu opened the function of internal message, he found that the pop-up page only had two filling items: receiver and content. In addition, there was only one sending option, and nothing else.

That is to say, the verification code is good, and only one post can be posted in an hour. It is aimed at the public posts and replies of the front desk, but. There is no restriction on users' private communication at the background level.

Li Mu understood that although there is a big difference in the form of sending in station letters and posts, there is basically no difference in the system background and the server load.

Post and send letters in the station. All test the server's capacity to write data requests, but there is even more logic in the station than posting, that is, delivery logic.

A piece of data is sent from user a, uploaded and written to the server, and the server records and writes at the same time. The content should also be delivered to the user background of user B. when user B receives the information data in the station, it will first activate a prompt function in the user background, and then send the receipt that user B has received the information in the station to the server for recording.

In a word, it seems simple, but the upload and distribution of data is not trivial.

Li Mu has registered a new account of Qbar, and then uses his old account to send a letter to the new account. If the ID name of the new account is copied down. When sending, paste the new user's ID on the receiver's column once, then paste it several times as junk content in the content column quickly, then click send quickly, and then carry on the next round quickly.

Li Mu has calculated the time himself. He can send a message within three to five seconds. If the speed is faster, he can control the time within three seconds.

One in three seconds, twenty in one minute, if hundreds of thousands of people do it at the same time. I don't know how long the server of Qbar can last.

Li muyue thought that there was more to be done. He immediately contacted Zhao Kang and told him the specific operation method. Let him start the second show tonight.

Zhao Kang received instructions. Mobilize the water army that you can mobilize now, and let them post in the post bar and the Q Bar. The core of the post is to protest the official explanation given by the Q Bar, which is completely shirking responsibility, and ask the Q Bar to apologize to its friends for what it has done.

While posting, these sailors also list various evidences carefully arranged, such as: when the employees of Q Bar copy the content. It's impossible for one user to copy one piece of content, and then another user to copy another, so they are all one user account to copy a lot of content, then change a number, and then copy a lot of content.

There are a lot of evidence clues left by this kind of operation, especially Zhao Kang's staff have kept all kinds of picture evidences completely for a long time. The evidence screened out can be seen clearly. How they suddenly mobilize tens of hundreds of user IDs to copy the rules of content wantonly in the same period of time. People can see clearly that this is not the so-called spontaneous user Behavior, at first sight, is an organized and planned tort.

This set of things to take out, to stick bar friends is absolutely reasonable and convincing.

The water army published the post in the post bar and the Q Bar. After the post bar was published, other water army immediately helped the top post, which immediately attracted the attention of the current online post bar users. The first thing after the Q Bar was published was the screenshot to retain the evidence, because Li Mu expected that the Q Bar would delete the post, so he prepared to leave the evidence of the Q Bar deleting the post in advance.

As expected, the Qbar managers on duty in the later half of the night found the protest Posts published by the users of the post bar. Because the content was really bad for them, they did not hesitate to make a decision: delete without amnesty, how much to delete and how much to seal the users of the post.Zhao Kang's water army easily retained a whole set of posts in the Q Bar, but was deleted by the Q Bar, or even the entire evidence chain of the title. If supplemented by artificial rendering, the Q bar series of practices will arouse the anger of the bar friends again.

The water army hasn't begun to leak the loophole of the station's letter. Li Mu wants to give another quick and accurate blitzkrieg to the Q Bar who thinks it's hard. Even if all the online people are mobilized now, it's not enough to support his plan.

This evening, the post bar and the Q Bar show two different situations. Each post bar has a post asking for official apology from the Q Bar, and it has received a very high degree of attention. The attitude of the bar friends is all the same, but on the contrary, there are tens of thousands of users who, incited by the water army, go to the Q Bar to publish many posts asking for apology from the Q Bar, but there are almost no examples Outside, have been deleted by Q Bar, let these users greatly indignant.

Li Mu was so busy that he couldn't bear to go back to sleep at two o'clock. He also gave himself an eight thirty alarm clock.

……

In the morning of the next day, almost all the new local newspapers reported the unprecedented event on the Internet. Zhao Kang began to play a role in the public relations of traditional media. In addition to the local newspapers in Yanjing, according to the feedback from the bar friends, at least 30 newspapers in the whole Chinese summer reported the event, of which Zhao Kanggong accounted for more than half The rest of Guan's achievements are almost spontaneously reported as a hot news. What's more, Li Mu is gratified that these local media, which are not very influential, are almost the same as he expected, and point the source of the contradiction to the infringement of QBA.

Many TV stations also have relevant reports in the morning news, including Yanjing TV station. Overnight, the comments about Q Bar, from TV to the Internet to newspapers, instantly pushed Q Bar and Tengxun to a wave.

Mr. Ma, who has been to Yanjing to attend the Internet forum, was furious after he knew this. He made dozens of phone calls to Shenzhen. On the one hand, he severely criticized the person in charge of the time. On the other hand, he asked a deputy general manager in the base camp to do everything possible to restore the reputation of QBA and the company in front of the media.

It's just that the voice of criticism has been overwhelming, and it's hard for all the media that have already voiced to carry out anti PR, and the media can't easily fight their own face, so there is little space left for them.

Even if there is such a multimedia way to denounce Qbar, Qbar still hasn't changed its argument. They issued a statement again at 9:30 a.m., claiming that the infringement does exist, but it is entirely the individual behavior of users. Qbar has already carried out ***** on the account involved and reserves the right to investigate its legal responsibility. At the same time, Qbar also appeals to users Be sure to polish your eyes, and don't be used by some crooks on the Internet.

When Li Mu heard of the new statement, he wore a dark blue suit and drove to the gate of the conference center of a five-star hotel in Dongcheng, where the Internet Conference was held.

At ten o'clock of the conference, when Li Mu arrived, quite a number of invited Internet practitioners had signed up to enter the conference. Before entering the conference, Li Mu made a communication with Zhao Kang to let him focus on mobilizing users in the post bar this day. You can first call on everyone to have a second explosion at eight o'clock this evening, but don't disclose the specific methods of explosion, as long as you do well before Phase of the transfer of work, users are attracted to the "stick bar family" bar, and then the station is about to arrive at the point before the way to inform users.

Once Zhao Kang's water army begins to spread the news of tonight's explosion of the Q Bar, the Q Bar will be ready to fight, but they will consolidate their defense as Sparta 300 warriors do, but they ignore that there is still a narrow-minded path to attack themselves from the back.

When Li Mu signed in with the invitation letter, Luo Zhongwen, the head of the Qbar business department, had received the news that tieba was about to break out at 8 p.m. in the evening. He immediately assigned his staff a strict and detailed division of labor: the technology responsible for the server would monitor the change of the number of online users at all times, and be ready to deal with the peak traffic in time; and the backstage technicians should be ready to implement it at any time More stringent restrictions. He was worried that users would break through the barrier of posting once an hour by registering multiple accounts to log in, so he formulated an IP restriction strategy. Once it was found that users switched accounts to log in, they immediately restricted each other's IP address, and raised the limit of posting once an hour from the account level to the IP address level.

For him, this war must resist the explosive attack of tieba friends. If you shut down the website again because the server can't carry it, it's really shameless! (to be continued. )