HacKer

Shi Lei and Yi Shier jointly completed the analysis of the worms in the Shuangqing City grid system. Shi Lei discovered the general characteristics of the worm and wrote a special killing tool.

In the power grid system of Shuangqing City, Yizhe used the killing tool to quickly kill the worm. In the Shuangqing grid system, nearly 1.4 million worm variants were reduced rapidly under the use of special killing tools.

Fourteen minutes and twenty seconds later, Yi Shier prompted Shi Lei to complete the worm detection and killing of the Shuangqing grid system, and thoroughly scanned the grid system, and found no residual worms.

Shi Lei is preparing to tell Ling Yuguo this good news, but the virtual transparent screen of the lip lens information processor shows the red warning message of Yizheer.

At the same time, Yizheer also used cold and no feelings, but the rushing voice reminded Shi Lei, "Private r, found unexpected situation, a large number of unknown signature worms appeared in the power grid system. The killing tool failed, can not kill the worm. Analysis The tool is out of action and cannot analyze the worm signature."

Shi Lei's face was a stiff face, and his eyes were unbelievable. Just now, he clearly reminded that there was no worm found in the power grid system. All the worms have been cleaned up by the killing tool. Why is the worm directly killed?

In the situation of the Shuangqing City Power Grid System, the Central Security Administration of the Cyber ​​Security also detected it. Ling Yuguo asked in a phone call: “Shi Lei, what is the situation? In the power grid system, a large number of worms have appeared, and you have found no ?"

Shi Lei said helplessly: "Ling Shu, I found out! My expert here, just made the killing tool, has completely hacked the worm in the power grid system. But the worm suddenly appeared. Experts suspect worm The mother body is not in the grid system, but is kept elsewhere."

Ling Yuguo frowned and said: "Impossible!"

“Why is it impossible?” Shi Lei analyzed. "Ling Shu, you think about it. If the worm is stored in the grid system, it will definitely be killed by the killing tool. We are the network security experts of Mi Rui Technology Group, you should trust their strength? In addition to the worm's mother Is there anything else beyond the potential of the grid system?"

Ling Yuguo carefully thought about it. “Shi Lei, is your safety expert aware of the grid system? The grid system is very closed! If the grid system is in normal operation, the grid system still has a connection node with the Internet system. But now the grid is closed, The grid system is only connected to the cyber security western central office. There is also a network connection between the cybersecurity intelligence department of the city. If the worm's mother is not in the grid system, where is it stored?"

Shi Lei thought silently.

"Is the worm stored in the cybersecurity intelligence department, or our network security west..." Ling Yuguo’s voice suddenly interrupted and exclaimed: "The worm is really in our cybersecurity western headquarters! We just entered the grid system to analyze the worm When the virus was infected, it was attacked by the worm and infected a part of the computer."

Shi Lei had an urge to swear, and he asked silently: "Ling Shu. Is this part of the computer, you have not isolated it?"

Ling Yuguo denied: "Of course we have been isolated. However, it is difficult to prevent problems! If the worm has a hidden function. It is temporarily hidden. When you clean up the grid system, it is from the cyber security west central office, Invade the grid system again. This one may not be non-existent."

Shi Lei sighed. "Ling Shu, you wait a moment, I will discuss the countermeasures with our security experts." After that, Shi Lei hung up the phone.

"Jie Shier. Repeat the previous work!" Shi Lei re-entered the work of analyzing the worm signature, in an attempt to find the universal signature again.

Yizhe did not live up to the trust of Shi Lei. When Shi Lei re-made an analysis tool, he analyzed a large number of worms. It took less than five minutes to find the generic signature.

Shi Lei made a special killing tool and then called Ling Yuguo's phone. "Ling Shu, our expert, and made a special killing tool, I will send you a special killing tool. You will kill the network in the bureau." We are killing in the grid system."

"Okay!" Ling Yuguo was a little embarrassed. For these ultra-high-end viruses, the cybersecurity Western Directorate did not have a way to deal with it.

The road is one foot high and one foot high, and it does exist in the Internet. However, since most hackers are gods in the network, in reality they are weak chickens, and they dare not make waves in the network. So that once caught, it is the rhythm of death.

The second worm-killing tool made by Shi Lei has a higher efficiency in killing and killing. The speed of killing is faster. According to the calculation of Yizher, it takes only two minutes and twenty seconds to put the internal system of Shuangqing City. The worms are all killed.

"Ling Shu, are there any problems on your side?" Shi Lei looked at the progress of the worm killing tool while asking Ling Yuguo.

Ling Yuguo smiled and said: "We really have a worm here!"

Shi Lei also showed a smile, but the mouth comforted: "Lun Shu, don't worry, you can solve the worm in the power grid system right away. This time, there should be no problem!"

"Well! I will kill the tools and send a copy to the cybersecurity information department, let them handle the relevant personnel of the Shuangqing grid system, and also kill their computers." Ling Yuguo explained the situation, then Addition, "Don't worry, this special killing tool, I said it was done by our Western Directorate."

Shi Lei breathed a sigh of relief, then smiled and said: "Ling Shu, there is still a minute, the grid system is over there."

"Yeah." Ling Yuguo relaxed in his heart.

This minute, as long as an hour, Shi Lei always pays attention to the situation in the power grid system. When the killing progress of the worm-killing tool was completed, Shi Lei waited for feedback from Yizheer.

“Private r, the worm of the Shuangqing grid system has been thoroughly cleaned up by the system. After thorough deep scanning of the system, there is no worm residue in the grid system.” Reporting information and It is exactly the same at once.

However, the results were not the same. This time, after the situation was reported, the worms did not appear immediately in the grid system.

"Deep scan again!" Shi Lei, who is not at ease, uses the voice of meditation to command the clothes. Shi Lei and Ling Yuguo are talking. Shi Lei’s orders to Yi Jue are all completed by meditation, otherwise they will wear them.

"Please wait a moment, the system is scanning the Shuangqing City Grid System." Yi Zhuer responded to Shi Lei.

Shi Lei is not worried about the re-emergence of the worm, so that the second scan of the clothes is just to prevent accidents. Shi Lei does not think that the worm can hide, and then inexplicably drilled out.

As early as the beginning, Shi Lei checked the computer hardware of the grid system, and did not find the worm in the hardware. Therefore, the worms in the grid system were cleaned up, and the worms in the cybersecurity western central office were also cleaned up. And even the cybersecurity information department, also used the worm virus killing tool written by Shi Lei to kill once.

This means that Shi Lei has broken all the roots of the worm, and naturally it is impossible to break out of the worm again.

Just as Shi Lei was about to tell Ling Yuguo that Shuangqing City’s power grid system rescue operation was successful, Yizhe suddenly issued a reminder.

"Private r, the system scans into the grid system for worms, and the worm is self-propagating and mutating. At present, there are more than 10,000. The second-generation killing tool is invalid, and the second-generation analysis signature tool is invalid." With Shi Lei, the worm has once again made a comeback.

Shi Lei’s eyes showed an incredible look!

Shi Lei Mingming has cut off all possible worms to invade the channel, but the worm seems to appear out of thin air, once again in the grid system of Shuangqing City.

"Damn!" Shi Lei snorted.

Ling Yuguo also said helplessly: "Shi Lei, is it a worm, written into the hard disk boot area of ​​the grid system?"

"No, we have already seen the boot area, there is no worm. And even if there is a worm, the killing tool is aimed at the guiding area." Shi Lei denied Ling Yuguo's speculation.

"So what about the cache area?" Ling Yuguo once again put forward the view that "the grid system is constantly charging all the year round, and the cache area of ​​the hard disk will not be emptied for a long time. Do you see if there is a problem in the cache area?"

Shi Lei still denied, "No, the cache area has been checked, not the problem of the hard disk. It is not a problem with other hardware, and there is no problem with the hardware."

Shi Lei is very confident. In the power grid system of Shuangqing City, Shi Lei has already checked it several times. Shi Lei determined that it is impossible to be the hardware of the computer in the power grid system, and it was cracked by the worm to store the worm's mother.

Although the hacker who made the worm is likely to have the ability to break the computer hardware and store the worm, the hacker did not.

Blacking out hardware through software is indeed a very high-end approach, but for the same level of masters, this approach is equivalent to showing weaknesses. As long as you notice the problem of computer hardware, you want to crack the way the hardware stores the worm, which is not a problem for the master.

Ling Yuguo is a little crazy. "Where is the problem that may arise, it is impossible to solve the problem of the network cable?"

He does not mean that!

Shi Lei’s expression was slightly stunned, and then he showed a calm look...

(To be continued)

Ps: Guess where is the mother of the worm?