Chapter 0032 I don't understand computers?
What they didn't expect was that the famous Star Sword Network Security Company of China Overseas had arrived long ago
Seeing that the security company was at the scene, Chen Xu suggested going home.
Zhu Chengyun was a little unwilling to accept it and said he would wait and see.
So the three of them waited in the closed waiting area outside.
This is the main data location of Weiye Group. Not only is the entire group company's customer information stored here, but the experimental information is also placed here, and the defense is very tight.
The staff helped them make three cups of coffee.
"Thank you." Chen Xu thanked him and took the coffee and took a sip. He was just a little thirsty.
Zhu Chengyun didn't drink it, so he touched the coffee cup and stared at the tempered glass opposite. There were many people in the computer room, the technical director and assistant of the security company, the senior vice president, supervisor, administrator in charge of data security, etc., and there were more than ten people in the added part.
The senior vice president with a big belly and the half-bad technical director were talking, and the expression on his face seemed a little anxious.
Zhu Chengyun said: "Teacher Chen, this matter is probably not that simple."
Chen Xu followed his gaze and nodded, "I didn't expect that they actually built an idc computer room. The previous estimate was wrong. It is definitely not an ordinary small thief who can break through this level of enterprise database firewall. It seems that the goal is very big."
"Damn, I really remembered what you said..." Zhu Chengyun was so excited that he knocked over all the coffee at hand.
Su Yiren picked up the tissue paper on the table and wiped the table.
Zhu Chengyun moved his chair back a little, leaning against Chen Xu and whispered: "I heard from the rumors that the lung cancer targeted drug developed by Weiye has reached the stage of Phase III clinical trials. Now this kind of thing suddenly happens. Do you think it will..."
Chen Xu nodded when he heard this.
If it is true as Zhu Chengyun said, it is probably done by domestic and foreign competitors and colleagues.
This targeted drug is often very expensive to sell. Once it is released, the profits it brings will be astronomical. It is not difficult to understand how to attack Weiye's database for this reason.
What if the people of Weiye are so stupid that they store experimental data in corporate databases?
Even if the experimental data is not available, the news that the company's database is attacked will definitely cause stock prices to turmoil.
Anyway, no matter what, let’s talk about whether there are dates or not.
The three of them sat for less than ten minutes, and the technical director of Xingjian walked towards the quarantine area with his assistant.
Staff helped them open the access control.
The vice president of Weiye, who was behind, quickly followed up and said anxiously: "Director Lin, is there no other way?"
"Sorry, Mr. Ai, I'm really powerless. Why don't you contact Deep Convincion or Green Alliance and let them send someone to come and have a look."
The vice president was about to speak when he saw Zhu Chengyun sitting on the corner sofa. He nodded at him and then took Director Lin to the elevator entrance and watched the elevator leave before returning.
He walked to Zhu Chengyun and smiled reluctantly, "How could Xiao Zhu be here?"
Zhu Chengyun stood up and shook hands with the Vice President Ai and said, "During dinner last night, Mikey said that your company's database has been tampered with. I'll bring someone over to see what can help. How about it, what's going on now?"
Vice President Ai nodded slightly, took a chair and sat down, nodded and said, "The hacker used garbage data to tamper with many important information in the database."
Zhu Chengyun didn't understand these things, so he turned around and looked at Chen Xu.
Chen Xu asked: "It's serious. Can the data be stripped out and processed?"
Vice President Ai said: "Of course it's serious. There is too much information, and the stripping process is not realistic at all."
Chen Xu asked again: "So have you done backup data?"
Vice President Ai said: "Of course I did backup data, but in order to facilitate management, the company saved the backup data and experimental data in an independent server. If it is exported now, it is very likely that the company's experimental data will be tampered with or even leaked. I cannot afford this risk."
Hearing the words of Vice President Ai, Chen Xu probably understood why even the director of a network security company as big as Xingjian said there was nothing he could do.
Backup data is usually very large. The so-called "export" is actually cross-comparison with the database covered by the intranet by tampering and filtering and stripping out the source data.
However, in this way, independent servers are in a state of unpreparedness. If a hacker leaves a backup plan in the database polluted area, it is indeed dangerous.
Data stripping is too difficult, and I dare not export the backup data. No wonder Director Lin from Xingjian Company said he was powerless.
I can only say that the executive who proposed to put the backup data and experimental data together was really wise.
"Then can only migrate experimental data now?"
"Otherwise, what can I do!" Vice President Ai sighed depressedly. Thinking of the huge workload and the possibility of causing the entire group to stop work, he felt anxious and stood up and said, "Then I'll leave first..."
"Wait a moment."
Seeing that Vice President Ai was about to leave, Zhu Chengyun quickly stood up and introduced: "Mr. Ai, this is my friend Chen Xu. He is a genius in computer science. Why don't he go in and take a look?"
They all arrived at the database gate. If Chen Xu didn't let him in and tinker for a while, Zhu Chengyun would be really unwilling to accept it and would feel guilty when he turned around and took credit.
"Well..." Vice President Ai didn't want to agree. Even the technical director of the network security company could not solve it. How could an unknown man who came out of nowhere be able to solve it?
But Zhu Chengyun is the old classmate of the prince, and he came here specially, and he didn't even let others go in the computer room, which was a bit offensive, so he had to reluctantly say: "Come with me~"
With the company of Vice President Ai and the database manager, they successfully entered the database.
Compared with the enclosed waiting area, the noise in the computer room is much louder. Even if the walls are equipped with sound insulation materials, it still sounds a bit harsh.
Come all the way to the data storage room.
This is a large room with two or three hundred square meters. There are various equipment and instrument interactors everywhere on both sides. Dozens of desktop computers are arranged in rows on the workbench in the middle, and five or six administrators are busy.
Database director Kong Wanchao, a Mediterranean man about 35 years old, took Chen Xu to one of the computers and said with a hint of impatientness: "Here, this is our company's intranet port, and all external ports are prohibited."
While saying this, a trace of disdain flashed in Kong Wanchao's eyes.
Although Vice President Ai didn't say what this young man is, as the database manager of Weiye Group, he has heard of it, and even known many of them.
For example, Lin Xiangdong, the technical director of Xingjian Network Security Company, who just left, is a well-known expert in data security in Zhonghai City.
Even Director Lin said there was nothing he could do. This guy who came out of nowhere actually came to pretend to be an expert. It was really nothing to do.
"Okay, I'll take a look."
Chen Xu responded, sat down in front of the workbench and took out the notebook from the computer bag he carried with him, connected to the Weiye Group's intranet system, and then asked Kong Wanchao for the VPN permissions of the ERP management system.
While logging in, Chen Xu asked: "What areas are covered by tampering?"
"There are many problems with the red line under the directory tree of the a1 disk."
After Kong Wanchao pointed it out, Chen Xu inadvertently put on his glasses, as if he was talking to himself: "Look at what's going on."
Soon Xiaobai's voice came from the headphones, "Flip down at a constant speed..."
"Open areas c2 and c3..."
"There is a problem with the value after sql001, add a psst..."
"zhenji01.mdf and zhenji011.ldf are two missing physical files..."
Under the guidance of Xiaobai, Chen Xu accurately found the mistakes and omissions in tens of thousands of data codes to repair them. His calm and composed look was like a super engineer played in the movie.
Kong Wanchao, who was talking to his colleague, didn't notice it for a while. It was not until three minutes later that Yu Guang discovered Chen Xu's actions and was shocked.
He just showed him the number of directories, but he didn't expect that he would directly modify the data.
The database that has been tampered with cannot be modified twice at will. If it is modified incorrectly, the source data may be repeatedly overwritten and cannot be found again. He cannot afford this responsibility.
"What are you doing?" Kong Wanchao held down the notebook and said indignantly to Vice President Ai who was watching the sound from there: "Mr. Ai, he was there to modify the data randomly without even having the detection software."
Vice President Ai, who was on the phone, hung up the phone and walked over and asked, "What's wrong?"
Chen Xu said: "Data recovery."
Kong Wanchao said furiously: "What are you kidding? The data was restored like this? Do you understand the computer?"
Vice President Ai looked a little bad when he heard this. After all, he put the person in, so he would take responsibility if there was a mistake.
Zhu Chengyun, who was standing next to him, was also a little embarrassed.
He just explained to Chen Xu on the way, just pretending to check it out, don't take it seriously, but unexpectedly...
Chen Xu said in surprise: "I don't understand computers? Check whether the D document under the c2 subdirectory has been restored, and then manually check the original data and take a look."
Chapter completed!