Anecdotes about the Seine

([-]) The mission is about to start so soon

"What, you want recruits to go on missions?" Li Yuqi asked loudly.

Five people stood in Mo Han's office.Li Yuqi looked surprised and a little angry.Sun Rui was a little excited, and seemed eager to try this task.Kong Xiaoyin still had a smiling expression, but there was an imperceptible worry in his eyes.Qian Beiting was stunned, unable to believe her ears.

Mo Han supported his forehead, shook his head helplessly, and said to Li Yuqi: "Don't be in a hurry, the order is from the headquarters, and Qian Beiting and Sun Rui are appointed. Let's discuss how to arrange this matter slowly."

"No, both of them are recruits, and they are not ready yet." Li Yuqi said firmly: "The basic training has not been completed yet, so it is too risky to rush out the mission. The headquarters is making fun of the soldiers' lives!"

For a moment, Qian Beiting was very grateful that Li Yuqi did not bring her up alone, but treated both of them equally - she knew that Sun Rui's military quality was already fully capable of taking on the task.

"If the headquarters arranges this way, there must be some reason." Kong Xiaoyin spoke, she was very calm. "Are there any details described in the order document?" She asked Mo Han.

"Of course." Mo Han smiled helplessly, "I was interrupted by Li Mao before I had time to say it." She glanced at Li Yuqi who was a little embarrassed, opened the document, and said, "It is mentioned here, This task requires a technical soldier to carry out network offensive and defensive operations. And this operation, the headquarters appointed Qian Beiting to do it, it should be due to her background as a college student majoring in information."

"Why don't the technical soldiers go to the technical unit? Aren't the people there specially prepared for this kind of mission?" Li Yuqi still had doubts.

"I don't know about that." Mo Han replied. "But there is also one item mentioned in the document that everyone needs to go to the technical team for training for a week before performing the task."

The five were silent for a while.Li Yuqi suddenly said: "The two of them have no experience in this mission, I will go with them, and I will take care of them."

"Let me go." Kong Xiaoyin suddenly took over the conversation. "You have to lead the class. There are only two months left in the martial arts competition. If you leave, the training will be impossible."

Li Yuqi had to admit that what she said made sense, so she stopped insisting.Mo Han also nodded, thinking that this arrangement can be made.According to the requirements in the document, the quick response team needs to dispatch a four-person team.Then the choice of the last person should also be carefully considered.The three discussed it and decided to send big C Xu Chenchen.Having two rookies in the team is too worrying. Letting a veteran with the most experience lead the team is the right choice.

The next day, according to the document requirements, the four packed their bags and came to the technical team for task training.The person who greeted them at the gate of the team's camp was Feng Xinduo, the leader of the technical team.After some warm greetings, several people arranged the dormitory, had dinner, and took a short rest before being led to the confidential room to wait for mission instructions and training content.

Under the explanation of an officer from the headquarters, they realized that the target of this mission was the secret data of a certain missile base in country M.Specifically, the officer told them not to explore it, and only said that they could copy all the data on the target host to a special device.The reason why the rapid response team is required is because this task involves the infiltration and escape of the enemy's base, and it is difficult to complete without training.Although Qian Beiting's grades are mediocre, she has already received three months of special operations training.Obviously, the task of copying the data is up to her.Specifically how to operate, we have to wait for the technical team to explain.

When the interpreter came, Qian Beiting was overjoyed.It turned out to be Lu Ting.

"You're doing well." Lu Ting patted her on the shoulder first, and laughed loudly: "There is a chance to make meritorious service so soon!"

"Aren't you too?" Qian Beiting smiled, "Aren't you here to be our teacher?"

The two laughed for a while, and the training officially began.Lu Ting regained her seriousness and began to explain how the special equipment operates on the enemy's target host.Since the device is only connected to the internal network, it is impossible to attack through the network, so this device must be plugged into a physical port of the target host.Prior to this, the backbones of the technical team had already learned the system version of the target host based on the previously obtained information, and then developed an exploit program for the kernel vulnerability of the system, which could directly obtain root privileges and copy all files in the root directory .The intelligence data HQ needs is in those files.So what Qian Beiting needs to do is to insert the device into the correct port, and make some manual selections and operations according to the exploit situation.

These contents are not difficult for Qian Beiting—after all, she is a student majoring in information technology and has won several awards in CTF competitions.After Lu Ting briefly explained the principle of the tool, she understood what was going on.She was surprised that the Imperial Army had mastered so many unannounced system kernel vulnerabilities, and was able to develop targeted exploits.Lu Ting told her that because the target host system may be upgraded within the time since the system environment information was obtained, it is not sure whether the vulnerability will be fixed, so the device has stored multiple exploit programs in the device.In addition, there may also be targeted protection measures on the host, which may need to be removed manually by Qian Beiting.In the next few days, Lu Ting spent a lot of time explaining to Qian Beiting the basic principles of the vulnerability and the source code of the exploit program, as well as possible protection measures and cracking methods on the target host.Qian Beiting studied one by one seriously and felt the long-lost sense of accomplishment—this is the comfort zone she is best at.

Maybe it made sense to assign myself to the quick response unit.Thinking this way, she had a lot more confidence in herself.

On the last day of the training, everything was explained.Qian Beiting asked Lu Ting out for dinner.When they return to the quick response team, special training for the mission will begin. At that time, everyone will cut off all contact with the outside world.So this is a rare opportunity to reminisce.

The two found a Japanese-style izakaya and drank some wine.Talking about the life assigned to the team, Qian Beiting complained repeatedly, but she was also a little proud in her words-you see, I defeated myself.Lu Ting also said that it is indeed impressive.Qian Beiting expressed envy of Lu Ting's life - I heard that the management of the technical team is extremely lax, it is no different from that in school.Unexpectedly, Lu Ting shook her head and said angrily, "Don't mention it, I'm about to be beaten to death by that old witch!"

"Who is it?" Qian Beiting asked puzzled.

"Who else is there, Captain Feng!" Lu Ting continued to babble, but Qian Beiting heard something else in the words.Apparently Captain Feng was cultivating Lu Ting as an excellent seedling, that's why he was so strict and picked on her faults everywhere.When Qian Beiting pointed this out to Lu Ting, the latter was very surprised, and then thought about something thoughtfully for a while, as if he had listened.Then, she suddenly patted Qian Beiting: "Hey, you've really improved a lot. You're obviously more sophisticated than before."

Qian Beiting smiled and said, "Because we are in a similar situation."

"It's different, it's different, we are different." Lu Ting waved her hands again and again, "You can go out to work, and you will definitely be able to make meritorious service when you come back, but I am still bored in the laboratory every day, making some loopholes, I am suffocated to death." She slammed After taking a big sip of wine, he said to Qian Beiting: "But I really admire you, such a dangerous job is really not easy."

Lu Ting may not mean that, but Qian Beiting is sensitive to hear a little overtones.Danger.She looked at the wine glass in front of her, lost in thought.That's right, this task is indeed dangerous, and I haven't considered it before.If you fail, you will probably die.

She stared fixedly at the wine glass, and Lu Ting was nagging Captain Feng again, but she couldn't listen anymore.

After returning to the rapid response team, the four of them began to work on polishing the details of the mission and rehearsing specific steps after a day's rest.In order to enable Qian Beiting and Sun Rui to perform their tasks better, Li Yuqi taught them some special firearms and equipment usage skills in advance. These were originally learned in the recruit training courses later, but obviously they couldn't wait.Mo Han took them to revisit the details of the task over and over again and conduct step-by-step drills.At this time, Big C's experience has become a precious treasure.She is always able to bring up various loopholes in the plan—the practical problems that may arise in reality, even Mo Han, who was born in a military academy, has no way to consider them. Only a seasoned veteran like Big C can understand them. It is possible to find out.In the last few days, Qian Beiting had memorized the entire mission process by heart, and she had memorized the room model and route planning of the target location to an exact degree.

It wasn't until the evening of the day when the mission was officially launched that Qian Beiting felt the tension that went deep into her bones.At night, when the four of them boarded the helicopter, she clearly felt Sun Rui trembling beside her.Even an outstanding fighter like Sun Rui will feel nervous when he goes on a mission for the first time.Kong Xiaoyin, who was next to him, saw the emotions of the two of them, smiled and whispered to them, "Don't be afraid, there is me and Big C."

The process of infiltrating the target was surprisingly smooth.After the helicopter reached the target location, the four were roped down to a jungle near the enemy missile base.After a period of raiding, the four-person team finally approached the building of the enemy headquarters.As the commander of the team, Kong Xiaoyin calmly told the others with gestures to sneak into the building from the previously planned location.After dealing with the monitoring room, the four of them went up the stairs, preparing to go to the computer room on the top floor to find the target host.The building has thirteen floors.In the process of climbing the stairs, Qian Beiting suddenly understood Li Yuqi's intention to let her practice 3000 meters first - no matter what kind of task to perform, it is really important to have good physical strength and endurance for long-term running activities.

Soon, the four arrived at the server room on the top floor.Big C silently knocked down the guard in the duty room next to him, and the four of them entered smoothly.After entering, Big C and Sun Rui guarded the door, Kong Xiaoyin checked the evacuation path, and Qian Beiting began to look for the target host.She recalled the relevant hardware information that Lu Ting told her, and she found the main server.She plugged the device into the USB Type C interface on the machine, entered a few lines of commands in the terminal, and the device started to work, quickly found the vulnerability and automatically launched the exploit program.Soon, the files start copying.Everything was so simple and so smooth.

There are too many files on the host, and it will take some time to copy.Just when the copying process reached 60%, heavy footsteps and shouts suddenly came from outside the door: "Intrusion! Intrusion! Enemies breaking!" followed by a series of gunshots at random.Big C and Sun Rui exchanged fire with the enemies who rushed over.

"Oops." Kong Xiaoyin said in a low voice.She ran to Qian Beiting's place, saw that the progress was still 20%, she had no choice but to grit her teeth and say, "You take care here, I'll go and talk to Big C Sun Rui for a while. This is finished, call me immediately. "After speaking, he joined the battle.

Qian Beiting had no choice but to watch the progress bar anxiously.She also has a pistol on her body, and she is distraught, but cannot join the firefight.She just stayed behind the server like that, listening to the thumping of bullets not far away, some bullets whizzed by and hit the wall next to her.She could hear her heart beating, one beat, one beat, faster and faster.She felt fear and panic gradually gripping her heart.

Finally, the copying is complete.She quickly tore off the device and shouted: "It's done!" She crawled behind Kong Xiaoyin, put the device in her hand, and felt that she had accomplished a big thing—put the thing in her hand Here, she relieved most of her heart.

"Evacuate according to the original plan!" Kong Xiaoyin shouted.

Sun Rui withdrew first, and ran to the window as planned, preparing to evacuate from the roof.She had just climbed out of the window when she suddenly yelled, and then disappeared. "Sun Rui!" Kong Xiaoyin called out, but no one answered.An ominous premonition rose in Qian Beiting's heart.But time was running out, and according to plan, she was next.At this point, they have no other choice but to follow the process.Just when Qian Beiting was about to run to the window, she heard a scream from outside—it seemed to be a big C—followed by the sound of glass breaking, and then the gunshots stopped, and everything became quiet .

Qian Beiting didn't dare to look back, her mind went blank, and she didn't dare to think about what happened outside.She can only react subconsciously according to her instinct and the process firmly in her mind-follow the process and continue to act.But just as she was about to climb out of the window, a gun was pressed against her head.

"Stop, don't move." A familiar but cold voice came.

Qian Beiting froze.She turned around slowly and stiffly, and saw that familiar face, that familiar person, pointing a gun at her, with a cold face and no smile.

It's Kong Xiaoyin.