The basement is large, well ventilated, warm in winter and cool in summer, and easier to keep secrets. Ling Yi built the underground as a training ground. After Ling Zihan grew up, he made some changes in it according to his own needs, and waited for Wei Tianyu to move in.
, he was allocated half of the space and divided it into several studios with different uses.
Lei Hongfei and the others followed Wei Tianyu into a small room. The layout inside was very simple. There was a row of computers in a ring around the workbench. The four walls were all large screens. It looked like a scientific research place.
"Sit down," Wei Tianyu said with a gentle smile, "There is boiling water over there. You can choose tea or coffee. There are also juices."
Lei Hongfei nodded, "Don't worry, we will do it ourselves."
Wei Tianyu didn't show politeness to them. He sat down directly in front of the workbench and pressed the master control button. All computers started up at the same time, and a picture appeared on the big screen facing them.
Wei Tianyu operated it very skillfully, and various data, commands, and graphics continued to appear on the screen. Lei Hongfei, Lin Jing, and Ning Juefei sat beside him and watched intently, but they couldn't understand what the three of them were saying.
Master's degree, in the major of military command, computer programming is also one of the compulsory courses, and electronic countermeasures are even more proficient. Therefore, they are no strangers to computer operations, but now they have no understanding of those things that are passing by quickly. They are just afraid of them.
Interrupting Wei Tianyu's train of thought, he refrained from asking.
After a while, the data that flashed across the screen slowed down, and Wei Tianyu explained: "These are programs I wrote myself. Every good hacker has his own field and style of doing things, and he will use them according to
I use my own hobbies to write programs suitable for my own use. Unless you are a master, ordinary people will not know that I am hacking them just by watching." When he said this, he smiled and looked at it.
Lei Hongfei glanced at
Lei Hongfei laughed and admitted frankly, "I really can't see it."
Lin Jing did not hide it, and also smiled and said: "I really can't see what you are doing."
Ning Juefei was eager to learn, "Can you explain it to us?"
"Okay," Wei Tianyu said as he was doing the work, "Your command system is not only not connected to the national defense system, but also not connected to the civilian network, so it cannot be directly accessed. But you have a dormitory area where officers and their families live."
, someone will definitely apply to the telecommunications bureau for network access...Okay, I found it, this should be your family area."
As he spoke, a picture of a room appeared on the screen on the wall, which looked like a study. He said gently: "This is an image seen through the built-in camera of the computer. Can you identify whose home it is?"
Lin Jing had only been here a few days, and he only remembered that the people in the staff department, who were his direct subordinates, did not recognize the people in other departments, and had never been to the family area. He looked at the scene for a while, and then looked at Lei Hong inquiringly.
Fei and Ning Juefei
Lei Hongfei has never been to the family area. The preparations are so intense right now. He has no time to care about his subordinates' families, and this is not within the scope of his responsibilities.
Ning Juefei looked at the books on the bookshelf carefully and said hesitantly: "It looks like the home of Director Huang of the Logistics Department."
Wei Tianyu smiled slightly, "It doesn't matter whose home it is. You can't ask your family members to use the military's network. That's a huge loophole."
"Yes" the three of them nodded together.
"As long as someone uses a private network to connect to the outside world, I can get in." Wei Tianyu's fingers kept moving very fast, and the picture on the screen quickly disappeared, and a large number of numbers and graphics appeared again. After a moment of command, he gently
Say, "I entered your office through their home phone line." Every cadre's home will definitely have a phone connected to the headquarters, so entering through the phone line is the most direct and convenient way.
Lei Hongfei was surprised, "So fast?" Their communication system also has a defense system.
"Well," Wei Tianyu said with a smile, "I have written a code, and all existing network security software will consider my entry to be legal."
Lei Hongfei was even more surprised, "Then you are not invincible?"
"No," Wei Tianyu's voice was always soft, "If there are experts here, they will find that there is a problem with my code... Okay, now we have reached the entrance of your command system... I can make a backdoor in this place,
Hidden... behind the entrance of this subsystem, if you can't find it, I can go in for a walk at any time in the future..."
Ning Juefei and Lin Jing looked at each other, both of them looked unhappy.
Wei Tianyu paused and suddenly said to them: "You'd better call back and ask if your people have called in foreign aid? Use the phone in the room. Your mobile phones have no signal here."
Lei Hongfei was startled, then picked up the phone on the table and called back to the officer on duty, "What's the matter?"
The officer was very anxious, "Commander, we have been unable to get through our calls to you, and we have been unable to contact the deputy commander and chief of staff. Just now, our command system was attacked, and the suspected hacker is still there. We have notified the security department.
Director Chen, he has arrived and is fighting back against the hackers."
Lei Hongfei didn't even mention that he found the hacker himself, but said seriously: "Okay, I understand. You should pay close attention. If you have any questions, just call this phone."
"Yes." The officer calmed down after hearing that Lei Hongfei was not in a hurry.
Their current command system has only been debugged, and no confidential information has been entered, nor is it connected to the national defense system, so even if a hacker breaks in, it will not cause any losses.
Lei Hongfei put down the phone and said to Wei Tianyu: "They are security experts sent to us by the General Staff."
Wei Tianyu nodded, "Well, I am somewhat familiar with this person's style. I have dealt with him before. I guess he is a bit surprised now."
His words were ambiguous, which made it hard for Lei Hongfei and the others to judge whether this "surprise" focused on "surprise" or "joy".
No one spoke, the room seemed very quiet, and the sound of Wei Tianyu's gentle touch on the keys became clearly audible.
After a while, Wei Tianyu said with a smile: "This kid is good at kung fu, but why does he always fight alone? Logically speaking, he is not an ordinary hacker now, but a soldier. When the enemy attacks, he should lead
He rushed over with a group of people, drove me away and found my position as quickly as possible, thereby eliminating the threat. Why is he the only one fighting with me now? When I was working in the ministry, if I encountered this situation
, I will definitely lead my subordinates to attack, and it is impossible to give the other party any chance to breathe. Not only must they block people from the door, but they must also hold on to their tails and never let them escape... Look, I have entered the core of your command system.
If this is wartime, I can immediately issue an order to let the Lightning Commando and the Wild Wolf Brigade fight to the death, or let them attack your headquarters... Well, someone has come to help him now, and he probably also realizes that he is personally
Heroism is problematic, but it's too late..." He chuckled and moved his hands faster
I saw a ball of fireworks suddenly bursting out from the screen on the wall, and then it seemed to be broken and turned completely black.
Wei Tianyu looked at the small screen in front of him, performed a series of operations, and then said to them: "I have erased all traces of entry. Now it is impossible for your people to track them." He closed the computer easily and turned around.
Looking at Lei Hongfei, "I think your command system and security defense system need to be re-adjusted."
At this time, the phone on the table rang. Lei Hongfei knew what he was doing, so he calmly picked it up and said, "Hello"
The voice of the officer on duty was still inside, "Commander, our command system...has collapsed."
"Okay, I understand," Lei Hongfei said calmly, "Don't panic, this is an exercise where I invited people to test our security system. It's okay if the system crashes. We will rebuild a better one tomorrow. The deputy commander and
The chief of staff knows that they are also here with me, so you don’t have to report to others anymore. You can ask Director Chen and others to rest. We will have a meeting tomorrow morning to discuss today’s matter."
"Yes." When the officer heard that it was an exercise conducted by the three chief officers, he immediately calmed down.
Lei Hongfei put down the phone, stood up and patted Wei Tianyu on the shoulder, "With your skills, you are probably a top hacker?"
"I don't dare to do it," Wei Tianyu said humbly, "Doing this mainly depends on talent, and young people are scary. There are many teenagers who are very powerful, and the fields that hackers are good at are often different. Therefore, hackers are only divided into
Famous or unknown, but cannot be classified.”
"Well, what you said makes some sense." Lei Hongfei still admired him very much, "but your skills are indeed first and second."
"Yes," Lin Jing said with great admiration, "It's really eye-opening."
Ning Juefei was very pragmatic, "Can you give us some guidance when we rebuild the security system?"
"Yes." Lei Hongfei slammed the table excitedly, "Brother, for Zihan's sake, you must help me with this."
Wei Tianyu led them out and said as he went upstairs: "We have to discuss this with Zihan. After all, we are from the National Security Bureau and it is inconvenient to have access to the military system."
Lei Hongfei and the others all understood, but they still didn't want to give up. Firstly, Wei Tianyu was really powerful, and secondly, they had no idea. If they just let the elites who debugged the original system rebuild the system, they wouldn't be much smarter.
In front of such a hacker, isn't it possible to break through with just one attack?
They frowned slightly and walked into the restaurant. Food was already placed on the table. Ling Zihan was putting a basin of soup and looked up when he saw them coming in. He smiled and said, "Try my cooking today."
Lei Hongfei immediately became happy and said with a happy face: "That's great, I haven't eaten your cooking for a long time."
Several people sat down around the dining table. Lei Hongfei opened a bottle of the red wine he had just picked. Except for Ling Zihan who drank water, everyone else drank a few glasses of water. The atmosphere quickly became lively.
After drinking for three rounds, Lei Hongfei looked at Ling Zihan and said, "Tianyu is indeed very powerful. We can't believe it. He made our system collapse. How do you think we should solve this problem?"
"You deserve it. Who told you to cry and ask him to hack your headquarters?" Ling Zihan said nonchalantly, "The system collapsed, so you just rebuild it. Then Tianyu continues to attack, you build it again, and he attacks again, until
Until he can't get in."
Lei Hongfei, Lin Jing and Ning Juefei's eyes lit up and they all exclaimed, "Okay, this is a good idea."
Then the three of them toasted at the same time
Lei Hongfei said: "Cheers to our enemies"
Lin Jing said: "Cheers to the fact that we are not enemies."
Ning Juefei said: "Let's drink to our brothers."
Ling Zihan originally looked at them with a smile, but when he heard "for brothers", he also raised the water glass in front of him and said, "Okay, for brothers"
The five people stood up with a smile, raised their glasses to each other, and drank it all in one gulp.