A week later, the service came back, the server came with its own operating system, Zhu Siqi added a network card to his original computer, and directly connected to the server, so that the effect is the same as on the network, but the speed is at least a hundred times faster, and he now spends his time waiting boringly.

Start the service, turn on some ordinary functions, and then scan the original computer with a scanner that has been modified many times, until the scanning software returns data and information, and then further modify according to the response on the service.

Then turn some ports on the service to open or close, then scan, and then analyze, every day is to repeat such steps, don't look at hackers sound very beautiful, in fact, sometimes it is very boring, in order to crack a password, sometimes you have to stay by the computer for a few days and nights, and sometimes you have to rely on a little luck.

But as long as you can find fun in it, no matter how boring it is, it will become happy, especially at the moment when you crack it, and feel that happiness is coming to you. Now he scans and cracks every day, then tests on the server, is familiar with an operating system and then changes to another, and then scans, cracks, except for class time, he stays in the house, scanning, cracking, modifying his own scanning software, and then programming some very useful tools, and even viruses.

A virus is of course a program, but it has the power to destroy or disrupt the operation of a computer, and may even damage the hardware. Viruses are also a powerful tool for hackers, especially those that have not been circulated by individuals, and once they are run at the moment of shutdown, they can play a huge role.

He scans the server every day, trying to find the vulnerabilities that can be found, and once he finds it, he goes to the server to repair it, and then scans it again, as if he is playing chess, and it is difficult to distinguish between the two sides, but in fact, there is only one person who operates, and his network invasion and programming ability has been greatly improved in the inability to crack and repair here. After trying out all the operating systems that can be used, we will start to prepare for real combat in the network.

His first target was the forum he frequented. Last time, I had cracked the password of the administrator of a life section.,Go there first.,First use the visitor to enter to see if the administrator is online.,Once you go in, you find that it's not online.,It's night.,The administrator may not be at work.,He tried to log in with the previous password.,Found that it can.,It seems that the administrator's vigilance is very poor.,I didn't find out that I deleted the post last time.。

After logging in as an administrator, create a user on the forum service, set its level to administrator, and then log in with this new user, and slowly modify your permissions in the server until you reach all the privileges of a superuser. Then upload some of your own software, so that if you want to come again next time, even if you don't have this new user, you can quickly enter and obtain super user qualifications, which is also the so-called backdoor. In this way, this server has officially become his meat machine, as long as the hard disk of this service is not low-level, it can't get out of control, even high-level formatting can't do it, he has done many experiments on his server.

Through this computer as a springboard,He launched an attack on other services,What he did on the first day was to scan and then seize the opportunity to invade,He did the same thing more,It's also a little boring,That is, the scanning software is changed to automatic scanning,As long as there are vulnerabilities in the other party's server,Combined with its own vulnerability program, it will automatically invade,And upload the control software to leave the backdoor,And use this computer as a meat machine to attack other computers again,In this way,Zhu Siqi is a little idle。 On the first day, you just need to check the IP address returned by the scanning software and remember the channel password to log in to this IP.

At that time, the security awareness of domestic server administrators was not very strong, and some services did not have a special administrator at all, but after a while, they invited people from computer companies to come and check it. At that time, there were not many servers in China, there should only be a few thousand, but the number of servers he could control in half a month had reached 1,000, which also made him not have much interest in invading domestic servers, and it did not help him much to improve his technology, so he set his sights abroad.

If you want to invade foreign servers, you must speed up your network connection, and the best way is to directly use the server of the telecommunications room as a springboard to connect to foreign countries, which at that time was not faster than the telecommunications room to connect to foreign countries.

And he now has more than a dozen telecommunications server meat machines in his hands, and he randomly called up one to connect to foreign websites, and found that the speed was still very fast.

Directly transfer the scanning software to the telecommunications server to run, and soon return the information back to one shows that the other party is located in the United States, it should be a university server, the other party is very tightly defended, and some conventional methods are useless, Zhu Siqi has no choice but to change the scanning software from automatic to manual operation.

First of all, for the sake of security, the number of layers of the springboard was increased, until it had to go through a dozen springboards before manipulating dozens of domestic university services to send connection requests to the other party's server.

But this is only preliminary, to upload or download files within the other party is obviously not enough permission, his current permission is limited to browsing the other party's public information, but he wrote down the ID of the other party's administrator, compared with the local time, now Nanchang is night, the other party is daylight, knowing that the other party's administrator is online, there is no way to do more, only to exit first, and then crack the other party's administrator password during the day or Sunday.

Of course, you can also start cracking it now, and keep changing the password to log in, but if the password is really cracked, then the other administrator may be forced to go offline, so even if it succeeds, there is no point.

It was already white outside, and now there was nothing to be done about the American service, so he simply shut down his servers and computers, which had been working continuously for a long time.

After breathing in bed, the sky was slightly numb, and I hadn't gone for a morning run for a long time, so I changed my running shoes and running clothes, and started running from the door to the park last time. He controlled his breathing while running, and the true qi in his body also operated automatically, which made him very comfortable, and he felt like he was floating forward without using light power.

When I got back to my room, I took a shower and was ready to go to school.

Today is the day to receive the successful results of the self-examination in April, basically everyone in the class participated in the self-examination, but there are not many people who report four subjects, only seven or eight, and only Zhu Siqi can pass them all, although the score is not very high, each subject is more than 60 points, and the highest is only 70 points, of course, the class guide did not announce the results in the class, but just asked the students to go to her to get their respective transcripts back.

Zhu Siqi's former classmates also took the exam, but only Hu Wei and Wei Li were able to pass two subjects, and the other Qian Yong and Zhao Jian only passed one.

Zhu Siqi saw that they thought of one of his previous ideas, that is, to open a computer store outside the school, of course, making money is not the purpose for him now, but at that time he really wanted to open a computer store to make money, but he never had time, when he had time, he bought a computer, and when he earned 210,000 yuan, he was addicted to the Internet again, and there was no time, but he wanted to enjoy this entrepreneurial process, of course, he could also make money.

But now it's about to be a holiday, it seems that you can only wait until the next semester, it's not easy to open a store alone, he has thought about the manpower, it's a few in the same dormitory, Qian Yong and Zhao Jian's family conditions are good, you can ask them to invest together, Wei Li and Hu Wei may not be able to take out the money, but they can also participate in management and specific operations.

When it was time for the break from class, he found a few of them and said his thoughts, Zhao Jian was the most positive, he was on the computer outside every day during this time, and he practiced his typing speed very quickly, and he also knew that the business was very good, as for Qian Yong, he was a little hesitant, but Zhu Siqi's words made him also make a decision.

"In fact, the computers in the computer store outside the school are very poor, I went to see twice, and found that they have old computers, I have seen in the computer square, they are eliminated from some universities and institutions, very cheap, a thousand dollars should be able to get it, we invest 20,000 yuan a piece is about the same, and I can also take out my own computer to make a server, we can connect all the computers into a network, then you can save hard disk money, so I invest 10,000 yuan alone, and the remaining 10,000 you can do it yourself, if it is not enough, I will add money to come in." 。 ”

As for Wei Li and Hu Wei, as Zhu Siqi thought, although they wanted to get involved, but the conditions at home did not allow it, Zhu Siqi also promised them to ask them to help when they visited the store.

Zhao Jian promised to give five thousand at that time, even if the family did not agree, the pocket money he usually accumulated was enough, Qian Yong's words had to be discussed with the family by phone to be sure, Zhu Siqi also made an appointment with them to have dinner together tomorrow night, and then discuss this matter.

The next night, everyone still met in the old place, Qian Yong also contacted the family, and the family thought it was okay, so he was ready to invest 5,000 yuan.

"Then we will probably have to come in late August, and then we will have to rent a house, buy a computer, and debug it. Zhu Siqi said.

"I don't have any problems, I'll be on time on August 20th, and I'll sleep with you if I don't have a place to sleep. Zhao Jiandao.

"I can too" Qian Yong.

Hu Wei also said, "I can also come early, although I didn't invest money, but I can help with things then, and I can also familiarize myself with the assembly of the computer, Wei Li, what about you?"

"I may have something to do when I get there, and I can't make it to come, but I'll definitely come to help as soon as school starts. ”

"Then it's decided, come, have a toast first! I wish us success in our career. Qian Yong has the support of his family, and he can let go.

"Come on, it's done! Hu Wei, why don't you finish your wine in one gulp! Wei Li, why do you pour it back!"