0032 I Don't Understand Computers?

What they didn't expect was that the famous Xingjian Network Security Company from Zhonghai had already arrived

Seeing that the security company's people were on the scene, Chen Xu proposed to go home.

Zhu Carrier was a little unwilling, and said to wait and see.

So the three of them waited in the closed waiting area outside.

This is the data center of Weiye Group, not only the customer data of the entire group company is stored here, including the test data 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 a sip of coffee, just a little thirsty.

Zhu Cheng didn't drink it, 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 and supervisor of Weiye Group, the administrator in charge of data security, etc., plus more than ten people.

I saw that the pot-bellied senior vice president and the technical director, who was already half-bald, were talking about something, and the expression on his face was a little anxious.

Zhu Chengyun said: "Teacher Chen, I'm afraid this matter is not that simple. ”

Chen Xu followed his gaze and nodded, "I didn't expect them to build an IDC computer room, and the previous estimation was wrong." Being able to break through this level of enterprise database firewall is by no means an ordinary thief, and it seems that the plan is very big. ”

"Damn, I really remember what you said......" In excitement, Zhu Cheng knocked over the coffee at hand.

The Sui picked up the tissue on the table and wiped it down.

Zhu Cheng lifted the chair and moved it back, leaned against Chen Xu and whispered: "I heard from the grapevine, the lung cancer targeted drug developed by Weiye is said to have reached the point of phase III clinical trial, and now this kind of thing suddenly appears, do you think it will ......?"

Chen Xu nodded when he heard this.

If it is really as Zhu Carrier said, nine times out of ten it is the competitors and peers at home and abroad who did it.

This kind of targeted drug is often very expensive, and once it is available, the profit will be astronomical, so it is not difficult to understand why it attacked Weiye's database.

What if the great people are stupid enough to store the experimental data in the corporate database?

Even if the experimental data is not available, the news of the attack on the company's database will definitely cause turmoil in the stock price.

In short, no matter what, there are dates or not, let's talk about the three poles.

The three of them sat for less than ten minutes, and the technical director of Xingjian walked towards the quarantine area with his assistant.

The staff helped them open the curfew.

The vice president of Weiye in the back soon followed, and said anxiously: "Director Lin, is there no other way?" ”

"I'm sorry Mr. Ai, I really can't do anything, why don't you contact Sangfor or NSFOCUS and ask them to send someone over to have a look." ”

The vice president just wanted to speak, but he happened to see Zhu Cheng sitting on the sofa in the corner, nodded at him, and then sent the director Lin to the elevator entrance, and watched the elevator leave before returning.

Walked up to Zhu and smiled reluctantly: "Why is Xiao Zhu here?"

Zhu Chengyun got up and shook hands with the vice president Ai and said, "I heard Mickey say during dinner last night that your company's database has been tampered with, and I will bring someone over to see if there is anything that can help." How's it going, what's going on now?"

Vice President Ai nodded slightly, took a chair and sat down, nodded and said, "Hackers have tampered with junk data to cover many important information in the database. ”

Zhu Cheng didn't understand this, and turned his head to look at Chen Xu.

Chen Xu asked: "Seriously, can you strip the data out for processing?"

Vice President Ai said: "Of course it's serious. There is too much information, and the stripping process is simply not realistic. ”

Chen Xu asked again: "Did you make a backup of the data?"

Vice President Ai said: "Of course, the backup data was done, but in order to facilitate management, the company kept the backup data and the experimental data together in an independent server, and now if it is exported, it is likely to cause the company's experimental data to be tampered with or even leaked, and I can't 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 that there was no way.

The backup data is usually very large, and the so-called "export" is actually cross-comparison with the database covered by tampering on the intranet to screen and strip the source data.

However, this is equivalent to a defenseless server, which can be dangerous if hackers leave a back hand in a database contamination area.

Data stripping is too difficult, and the backup data is not daring to export, no wonder the director of Xingjian Company said that there is nothing he can do.

It can only be said that the executive who proposed to put the backup data and the experimental data together was really wise.

"Then now you can only migrate the experimental data?"

"Otherwise, what can I do!" said Vice President Ai with a depressed sigh. Thinking of the huge workload and the possibility of bringing the entire group to a standstill, I stood up and said, "Then I'll go first......

"Wait a minute. ”

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 computers, why don't you let him in and have a look?"

It's all at the door of the database, if you don't let Chen Xu go in and make a mess twice, Zhu Carrier is really unwilling, and it's a little weak to turn around and ask for credit.

"Well...... this is the case" Vice President Ai didn't want to agree, even the technical director of the network security company couldn't solve it, how could a nobody who didn't know where he could solve it.

But Zhu Carrier is the prince's old classmate, and people came over on purpose, and even the computer room did not let people in, and some offended people, so I had to reluctantly say: "Come with me~"

Accompanied by Vice President Ai and the director of the database, they successfully entered the database.

Compared to the enclosed waiting area, the noise in the computer room is much louder, and even if the walls are soundproofed, it still sounds a little harsh.

All the way to the data storage room.

This is a large room, two or three hundred square meters, the walls on both sides are full of various equipment and instrument interactors, and dozens of desktop computers are placed in a row on the workbench in the middle, and five or six administrators are busy.

Kong Wanchao, the database supervisor, a Mediterranean man about 35 years old, took Chen Xu to one of the computers and said with a hint of impatience: "Well, this is our company's internal network port, and all external network ports are forbidden to access." ”

While saying this, a trace of disdain flashed in Kong Wanchao's eyes.

Although Vice President Ai didn't say anything about the origin of this young man, as the database director of Weiye Group, he had heard of Zhonghai City and even a little famous industry bull in China, and even knew many of them.

For example, Lin Xiangdong, the technical director of Xingjian Network Security Company, who has just left, is a well-known expert in data security in Zhonghai City.

Even Director Lin said that it was okay, and this guy who came out of nowhere actually came to pretend to be an expert. It's really nothing to look for.

"Okay, I'll take a look. ”

Chen Xu responded, sat down in front of the workbench, took out a notebook from the computer bag he carried, connected to the company intranet system of Weiye Group, and then asked Kong Wanchao for the VPN permission of the ERP management system.

At the same time as logging in, Chen Xu asked, "What are the areas covered by tampering?"

"A lot. Under the directory tree of the A1 disk, there is a problem with all the red lines. ”

After Kong Wanchao pointed it out, Chen Xu inadvertently lifted his glasses, as if talking to himself: "Let's see how it goes." ”

Soon Xiaobai's voice came from the earphones, "Flip down ...... at a uniform speed"

"Open C2 and C3 ......"

"There is a problem with the value after SQL001, add a psst ......"

"zhenji01.mdf and zhenji011.ldf are the two physical files that were lost......"

Under Xiaobai's guidance, Chen Xu accurately found the errors and omissions in tens of thousands of data codes and repaired them, looking calm and calm, like a super engineer in a movie.

Kong Wanchao, who was talking to his colleagues, didn't notice it for a while, and it wasn't until three minutes later that Yu Guang discovered Chen Xu's actions and was immediately startled.

He just showed him the number of catalogs, but he didn't expect him to modify the data directly.

He can't afford to modify a database that has been tampered with and overwritten, and if it is wrong, the source data may be repeatedly overwritten and never recovered.

"What are you doing?" Kong Wanchao pressed the notebook at the same time, and said indignantly to Vice President Ai, who heard the sound over there: "Mr. Ai, he didn't even hang up the detection software and arbitrarily modified the data there." ”

Vice President Ai, who was on the phone, hung up the phone and came over and asked, "What's wrong?"

Chen Xu said: "Data recovery." ”

Kong Wanchao was furious and said, "What are you kidding?" You recovered the data like this, do you understand the computer?"

Vice President Ai's face was a little unsightly when he heard this. After all, he put people in, and if something goes wrong, he will also be responsible.

Zhu Zhu, who was standing next to him, was also a little embarrassed.

He explained to Chen Xu on the road just now, just pretend to check it, don't take it too seriously, I didn't expect it......

Chen Xu was stunned and said: "I don't understand computers, you can see if the drc100 file under the C2 subdirectory has been recovered, and then manually check the original data." ”

"I don't have to look at it! You don't even know how to operate the basics, and you're here to talk to me about data recovery. Kong Wanchao didn't believe it at all, "Please leave here immediately......