Paris, France.

European Space Agency, Galileo Global Navigation and Control Center.

Just after 0:00 on the 14th, the alarm bell suddenly sounded in the control center, and dozens of personnel on duty in the hall of the satellite center raised their heads blankly and looked at the giant screen display in front of them, and everyone's eyes turned red.

There's a big red exclamation mark right in the center of the huge display!

These space agency employees were all stunned, and when they reacted, their faces changed dramatically, and a look of horror appeared in their pupils - the Galileo satellite navigation system had been hacked!

In the next second, the entire control center was messed up.

The voices of people are buzzing and the sound of phone calls is also coming and going.

When ESA experts arrived, the main server of the navigation system was reset.

However, the reset failed.

To their horror, ESA lost control of the main server and all 26 node satellites.

The security defense system built by hundreds of millions of euros is so out of control, is it that the United States has launched a full-scale cyber war against Europe?

Half an hour later, the news of the invasion of Galileo's global satellite navigation system reached the ears of the French president.

An hour later, the heads of state of Europe received a phone call in their sleep......

……

At 11 noon on the 14th, Kyoto time, Chen Xu saw the announcement issued by ESA in the news of the science and technology network: [Affected by technical problems related to ground infrastructure, the initial navigation and timing services of the Galileo system are temporarily suspended. 】

Chen Xu just watched it as a news, thinking that it was just a safety accident and would be repaired soon.

However, on the afternoon of the 15th of the next day, he saw the news again when he swiped the Science and Technology Express.

"Why hasn't it been fixed yet?"

Chen Xu quickly realized that the matter was probably not as simple as ESA said, it was just a technical problem, and there must be something deep hidden in it.

Out of curiosity, Chen Xu and Xiaobai went to the ESA Galileo satellite navigation system to take a look.

Galileo's global navigation system is not like a mobile phone system, it is a huge systematic project, which is all-encompassing, just like a system that connects mobile phones, tablets, computers and televisions at the same time.

Although mobile phones, tablets, and computers are all suspended, there is still a "TV" to watch.

Chen Xu is now in the intranet of the Galileo Global Navigation Satellite System.

The Galileo system was calm in the intranet.

He traced the inner net to the core area.

What shocked him was that the data code of Galileo's core area was like countless entangled and mixed worms, very weird, and Chen Xu had never seen such a virus.

"What is this?"

Xiaobai: "Smart virus." ”

Hearing the words "smart virus", Chen Xu showed a look of surprise on his face, "Is it really fake? Didn't you say that in a short period of time, it is impossible for a real smart virus to appear in the world?"

Xiaobai: "Yes, I didn't expect someone to develop a smart virus. However, this is an uncontrollable intelligent virus, which cannot be used by people for the time being, and its only function is to destroy. ”

Hearing Xiaobai's words, Chen Xu breathed a sigh of relief.

If the intelligent virus is fully mastered, the consequences are very terrifying, all the firewalls on the Internet are like tofu scum in front of it, which can be easily destroyed, and even the sword and shield firewall written in CX language may not be able to prevent it.

Because they themselves are an order of magnitude, but everyone's functions are different, and who is more powerful will have to be compared.

What's more, the smart virus can't be completely eliminated, it can only be controlled, and it will evolve to evolve more powerful offensive methods according to the characteristics of the smart firewall until it defeats the smart firewall.

Therefore, the core code of the intelligent firewall needs to be constantly updated and patched.

Thinking of such a scene, Chen Xu shuddered.

Chen Xu asked Xiaobai to intercept a piece of intelligent virus code and come back for research.

In addition, he had a look outside of Galileo's core system, and if there were any visitors, he would immediately alert him.

He just wanted to see who had developed this smart virus?

And he knew that the other party would definitely come back to see the results.

Just like some criminals like to return to the crime scene again afterwards.

After temporarily sealing the smart virus, Chen Xu didn't care about it.

Returning to Shangyu Mansion at half past six, Chen Yanan and Chen Yiyi were already sitting at the dining table.

"Brother, come over and eat, my sister will cook it herself today." Sweet and sour crucian carp, braised beef beef, stir-fried shutters with celery, and a green vegetable tofu soup to keep you safe!"

"Yes, I'll see if my sister's craftsmanship has regressed...... Chen Xu went to the kitchen to wash his hands, walked over and pinched a piece of beef and put it in his mouth to chew, "Hmm...... Delicious. ”

Saying that, he sat down and picked up the rice bowl, and asked Chen Yanan while eating: "Tomorrow Cao Youling gets married, do you want to go?"

Chen Yanan: "I'm not going, you can go with one by one." ”

Chen Xu: "Okay." ”

The next morning, Chen Xu and Chen Yanan went to Lingsha County, Jiangdong District.

His second aunt is a native of Zhonghai, and his family is quite wealthy, and it is said that five or six houses were demolished and demolished, one son and one daughter, two sets per person, not partiality at all, leaving two sets of second aunts and second aunts to live in one and one set for rent.

The small life is very rich, and it is a middle-class family life that many people envy.

But it has nothing to do with his family.

Although his family is poor, he has a backbone, Chen Yanan and he have come to Zhonghai to study for four or five years, and he has never been bothered. Of course, they weren't invited.

I set off at half past seven, drove for two hours, and arrived at the downstairs of the second aunt's house in Lingsha County at half past nine.

The convoy to pick up the bride has not yet arrived, but from a distance, I can see that the entrance of the building is full of lights and figures.

Chen Xu found a parking space nearby and parked, and then went over with Chen Yi one by one.

Chen Xu, a relative who picked up the groom at the staircase, didn't know him, and walked upstairs with Chen Yiyi after walking through the crowd.

At the door of the living room on the left side of the third floor, the second aunt and second aunt with a red flower pinned to their chests are talking to the people in the house in local dialect with a happy face.

Chen Xu stepped forward with Chen Yiyi and said, "The second aunt and second aunt are good ......."

"Hello hello ......"

Chen Xu's second aunt, Fan Yuxia, looked at Chen Xu and Chen Yiyi, and said with a smile: "Yes...... Chen Xu, right?"

Chen Xu smiled: "Well, yes. ”

"Come in, come in......" Fan Yuxia pulled Chen Xu's brother and sister into the house, "This is Yiyi......, right?

After some greetings, another relative came over there, and Fan Yuxia and his wife put down Chen Xu's brothers and sisters to greet them.

Chen Xu had time to look at the house.

The three-bedroom house is more than 130 square meters, and there are many people sitting or standing in the house, smoking, chatting, eating melon seeds and candy and watching TV, and even five or six people are smoking on the side of the big balcony.

Chen Xu and Chen Yi took two steps forward one by one, just in time to see the bride's room.

Wow –

A room full of bridesmaids.

Wearing a fan long lace bridesmaid dress, the bride in a white wedding dress chattered about something.

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