In Shuangqing City's power grid system, worm viruses were eliminated twice by Shi Lei, but they reappeared twice.
Regarding this situation, Shi Lei couldn't understand it at first, because Yizuer had obviously completely checked and killed the internal network of the power grid system, especially during the second crackdown, relevant personnel from the Western Cyber Security Administration and the Cyber Security Intelligence Department
, special inspections and killing of worm viruses have been carried out.
How could the worm come back under such thorough investigation?
Ling Yuguo reminded Shi Lei that the worm virus was not hidden in the network cable. There was no way for the network cable to store the worm virus. The worm virus was hidden on the other end of the network cable - the switch!
That’s right!
The worm is hidden in the switch!
Shuangqing City's power grid system is indeed separated from the Internet environment. Shi Lei has also dealt with all corners of the power grid system. However, Shi Lei did not think of the security of the switches and the springboard between the power grid system and the Internet for a while.
"Damn it!" Shi Lei cursed in a low voice. Hiding the worm virus in the switch was not a superb technique. It was even a common practice. Shi Lei just ignored it for a while.
"Huh?" Ling Yuguo heard Shi Lei's curse in a low voice and asked, "Shi Lei boy, have you noticed anything?"
"Well! Uncle Ling, the worm is hidden in the switch. I'll solve it right away!" Shi Lei told Ling Yuguo his speculation.
Subsequently, Shi Lei entered the switch in the internal network of the power grid system and queried the switch's simple file storage system. As expected, Shi Lei did not expect it. Shi Lei found a worm virus in the switch.
Shi Lei and Yi Zuer once again analyzed the common signatures of worm viruses, and used the special killing tool written by Shi Lei to carry out the killing of worm viruses in the switch.
The search for worm viruses on the switch went very quickly. This time, Shi Lei didn't encounter any trouble. But Shi Lei didn't know that another trouble was approaching.
A few minutes later, all switches connected to the power grid system were inspected and killed. Shi Lei established a solid defense strategy for the switches to prevent them from being infected with worm viruses again.
After taking care of the security of the switch, Shi Lei returned to the power grid system. The source of worm infection was lost. This time, Shi Lei only needed to kill the worm viruses in the power grid system again, and the power grid system could truly return to normal.
However, the estimated situation is always very good, but the actual situation is always ever-changing.
When Shi Lei was preparing to kill worms in the power grid system, he discovered a helpless fact, that is, the common signature code of worms disappeared.
Hundreds of thousands of worms permeate Shuangqing City's power grid system, constantly mutating and replicating themselves. It is almost impossible to find worms one by one and delete them manually.
Unless the universal signature code is found again, or the mutation rule is found!
"Shi Lei, have you found the universal signature code?" Ling Yuguo asked Shi Lei. The first two erasures of worm viruses went so smoothly that Ling Yuguo was full of hope for Shi Lei. In other words, Ling Yuguo was full of hope for Shi Lei's fictional Mirui Technology Group.
Big security experts have placed too high hopes.
As the saying goes, the greater the hope, the greater the disappointment.
Shi Lei gave an answer that disappointed Ling Yuguo, "Uncle Ling, we are in trouble. The common signature of the worm has disappeared. We suspect that the common signature of the two previous worms was just a trap deliberately arranged to delay us.
The layout of the worm. The worm that broke out this time is a complete worm and does not have universal signatures. Unless mutation rules are discovered, it will be difficult to delete all worms at once."
Ling Yuguo frowned, "How long will it take to solve this problem?"
Shi Lei sighed. "Our experts said they don't know yet. It is difficult to analyze and discover the mutation rules of the worm and it will take more time."
"Okay! You try your best to deal with it. Our side and the Cyber Security Intelligence Department will also go all out." Ling Yuguo also sighed secretly. He knew that he could not place all his hopes on Shi Lei. They themselves also need to work hard.
Shi Lei nodded, responded, and then hung up the phone.
"Yizur, analyze the source code of the worm virus!" Shi Lei ordered. Yizuer used huge computing resources to first analyze the source code of the worm virus, and then Shi Lei further analyzed the mutation rules.
Nearly an hour passed in a hurry, and the time came to 10 o'clock in the evening on February 13th. At this moment, it was more than two hours since the power outage in Shuangqing City.
Shi Lei analyzed the source codes of more than a hundred worm viruses, but still could not find the mutation rules of worm viruses. However, Shi Lei had discovered some clues and had some guesses in his mind.
But before Shi Lei had time to analyze further, Yizuer suddenly issued a warning.
"Private r, the Jade Building monitoring system found an unidentified person, and the system was unable to determine the identity information of the relevant person." Although there was a power outage in the entire Shuangqing City, the security monitoring system of the Jade Building and surrounding areas has the support of Mirui Technology Group.
Received electricity supply.
Through the security monitoring system of the Jade Building, Yi Zuer discovered that the unknown person entered the small square where the Jade Building is located. So, he immediately reported to Shi Lei.
Shi Lei's expression changed slightly, "It's finally here!"
As for these unknown persons, who only appeared now, Shi Lei almost guessed the reason why they were late. This reason was also the power outage in Shuangqing City.
A power outage is a double-edged sword. When there is no power outage, these unknown persons cannot find relevant information in the Population Information and Statistics Bureau of Xia State. Once they enter Shuangqing City, they will definitely be arrested by Yizuer.
Keep an eye on.
Therefore, when there is no power outage, they must stay outside the surveillance cameras and wait for the power outage to enter Shuangqing City. Unfortunately, after the power outage in Shuangqing City, traffic was paralyzed. These are covered by surveillance cameras in Shuangqing City
Those who are ambushing outside the area may have to walk or use bicycles to enter Shuangqing City.
It was precisely because of the power outage that these unknown persons appeared at the Jade Building more than two hours after the power outage.
"Yizur, start killing!" After Shi Lei gave the order to Yizuer, he continued to devote his energy to analyzing the worm mutation rules.
In the small square where the Jade Building is located, a dozen unknown people wearing black combat uniforms rushed towards the Jade Building. If you have night vision, you can find that they are holding pistols with silencers in their hands. Moreover, in
Around their necks, assault rifles with silencers were hung.
Yi Zuer has already deployed automated warfare weapons in the Jade Building. Five improved second-generation Steel Hornets and five improved first-generation Shadow Dragons are ambushing on the roof of the Jade Building.
When the surveillance system of the Jade Building discovered an unknown person entering the small square of the Jade Building, Yizuer reported to Shi Lei and at the same time, automated warfare weapons were activated.
Whether it is the second-generation Steel Hornet or the first-generation Shadow Dragon, their flight noise is very small due to their electro-mechanical design and silent design.
Ten fierce unmanned aerial vehicles, equipped with fourth-generation electromagnetic guns, aimed at unknown people on the ground in the air.
‘The target’s identity failed to be confirmed for the second time, and it was automatically determined to be an unknown person…’
'Image recognition engine information confirms that the unknown personnel are equipped with thermal weapons and are classified as dangerous...'
'Confirm the killing permission, confirm it is completed, and have obtained the authorization from the system administrator...'
'Countdown to three seconds, start killing mode, the battle is expected to end in seventeen seconds...'
Inside the advanced pseudo-artificial intelligence system, the system made logical judgments and then turned on the killing mode. Ten automated war weapons suspended in the control fired at almost the same time.
The fourth generation electromagnetic gun is comparable to the power of a medium-sized sniper rifle, and has an advantage in the initial velocity of the projectile.
A series of compressed air sounds sounded, which did not attract anyone's attention. But on the ground, ten unknown people wearing black combat uniforms suddenly fell to the ground.
'Kill target data confirmed, a total of ten targets were killed, the kill rate is 100%...'
'The target is locked and ready to start the second round of killing the target...'
Reasonable logical judgments are being made within Yizuer's system. Although it seems to take a long time to describe, in fact, this time is on the millisecond level. After the fourth-generation electromagnetic gun fires in the first round, the second round
The firing soon followed.
Of the nine remaining targets on the ground, only one escaped when they withstood the second round of attacks.
'Killing target data confirmed, a total of eight targets were killed, one target escaped, and e-force-03 and e-force-04 were dispatched to pursue...'
E-Bo is the first generation of improved Shadow Dragon. Its code name in Yizuer's internal system is only used by Yizuer. With Yizuer's logical judgment, it was completed in less than 10 milliseconds, which is one hundredth of a second.
Completed, the two Shadow Dragons tracked the escaped unknown person.
When the two Shadow Dragons and the escaping unknown personnel found a suitable shooting angle, Yizuer used the fourth-generation electromagnetic gun without hesitation.
When the last unknown person fell to the ground, logical judgment information appeared again in Yizuer's internal system.
'The battle is over. Nineteen unknown persons were destroyed. It took seventeen seconds. The prediction was correct. Report to the system administrator...'
"Private r, the crisis of the Jade Building invasion incident has been resolved. A total of nineteen unknown persons were killed by the system. The following are the locations where the nineteen unknown persons were killed. Please provide a solution." Yi Zuer removed the nineteen unknown persons.
The location of the human body was displayed on the lip lens information processor.
Shi Lei shook his head and said casually: "We won't deal with it for now."
The invasion of the Jade Building was easily solved by Yi Zuer, but Shi Lei encountered big trouble when he analyzed the mutation rules of the worm virus!
.(To be continued)
ps: The day after Christmas, how many people were eaten bananas in the name of eating apples...