I asked you to write a book, but I didn’t ask you to reveal your criminal record!

Internet cafe on the top of the Forbidden City.

Inside the small office.

Zhang Ren looked at the young man sitting opposite him. He had short black hair, a white T-shirt and casual pants, and his face showed no signs of being tempered by society.

On the contrary, it seems a bit immature.

"Xiao Lin, it's not that I don't believe in your computer skills, but Jintang is a large network security company. Their technology and equipment are the best in Anling City. Even the police are willing to cooperate with them."

Zhang Ren put down the tea cup and said seriously.

He didn't look down on Lin Chuan, nor did he mean to attack young people.

Not long ago.

His brother Zhang De contacted him and said that Zhang Xinxin and Lin Chuan had set up a network security protection studio and hoped that he could help check it.

Only then did Zhang Ren want to meet with 720 Studio.

As for the strength of 720 Studio.

Zhang Ren smiled in his heart. With his limited skills, it was really difficult for a person to compete with a large network security company.

It is difficult for a cyber security studio that works alone to compete with large companies.

Zhang Ren could not safely hand over the network security protection section of the Forbidden Top E-sports Internet Cafe to 720 Studio.

But he would consider some sporadic general computer maintenance.

After all, she is her own niece.

Lin Chuan nodded lightly, crossed his fingers on the table, and leaned forward slightly: "Mr. Zhang, Jintang is indeed very powerful, but before meeting with Mr. Zhang, I just did a vulnerability test on the Internet cafe's firewall."

Obviously.

Lin Chuan was fully prepared for this first major customer.

Studios like Lin Chuan actually exist in the gaps between major network security companies.

However, as the scale of large companies continues to expand, the living areas of retail investors and studios will continue to be squeezed. This is the dilemma Lin Chuan envisioned from the beginning.

It was his first time trying a side job, and Lin Chuan still hoped to get off to a good start.

Zhang Ren looked at Lin Chuan intently and said with a smile: "Xiao Lin, what do you think of this firewall?"

"This firewall is completely sufficient to deal with ordinary technical attacks." Lin Chuan smiled lightly, but then changed the topic, "However, recently many companies and Internet cafes have encountered large-scale network attacks by overseas hackers. I think this firewall Not enough for complete protection.”

"Not enough for complete protection?" Zhang Ren's face changed slightly and his brows wrinkled slightly.

at present.

Internet cafes in Anling are indeed facing the dilemma of cyber attacks from overseas hackers.

There is a large amount of personal information on the Internet cafe's server.

For example, game account number, bank card number, address information, mobile phone number, communication information, etc.

These are one of the sources of profits for hackers.

Of course, some black Internet cafes will actively sell personal information, which is scary.

In addition, some hackers with strong skills will invade Internet cafes and use the Internet cafes as transit points to carry out network intrusions and attacks on another target.

"right."

Lin Chuan nodded slightly and said with a smile, "If Mr. Zhang is interested, I can simulate a network intrusion by an overseas hacker and control all the equipment of this Internet cafe within half an hour."

"Second uncle, let me show you the strength of our 720 studio." Zhang Xinxin pursed her lips and nodded repeatedly, agreeing.

Zhang Ren looked at the two of them, with a skeptical attitude, and thought for a moment: "Then let's give it a try."

Lin Chuan, Zhang Xinxin, and Li Qing looked at each other and smiled.

Li Qing quickly took out a pink laptop from his black backpack. It was thin and light and had a Spongebob cartoon sticker on it.

This laptop was provided by Zhang Xinxin to 720 Studio.

Lin Chuan took the notebook and opened it.

In the notebook.

Lin Chuan clicked on a program called '***' and then entered a series of IP addresses.

Zhang Ren frowned slightly.

He is not an expert, but he is very familiar with a series of IP addresses. It is the IP address of the ‘Top of the Forbidden E-Sports Internet Cafe’.

"Xiao Lin has been prepared for a long time." Zhang Ren said with a smile.

Lin Chuan smiled and said: "For a hacker...technician engaged in the network security industry, it is not difficult to obtain the IP address of an Internet cafe."

"Then I'll wait and see."

Zhang Ren took a sip of Pu'er and smiled with interest.

He also wanted to know what the level of the young man working with his niece was.

Lin Chuan smiled and turned to focus on entering the 'Top of the Forbidden' server.

Under normal circumstances.

Most hackers will use "vulnerable systems", "phishing emails", "cracking background account passwords" and other methods to invade.

But how could Jintang Network Security Company not think of these forms?

The firewall and system restrictions of the ‘Top of the Forbidden City’ server can prevent most hackers from intruding.

However, Lin Chuan couldn't be guarded against.

Lin Chuan tested Jintang Firewall from the beginning.

Jintang's firewall is a software program that is installed on the Internet cafe's equipment. The two are combined to form a powerful protection.

However, as long as it is a software program, there will be loopholes.

With enough technology, the invasion can be completed.

Lin Chuan first used top-level camouflage techniques to disguise the laptop IP as the computer IP in the Internet cafe, deceive the firewall, access the server, and obtain corresponding permissions and information.

Immediately afterwards, the fraudulent operation was carried out again.

…

About ten minutes later.

Lin Chuan looked at Zhang Ren and smiled: "Mr. Zhang, it's done."

Zhang Ren is not an expert.

He just saw that the code on the fan notebook in Lin Chuan's hand stopped scrolling, and he was a little confused.

suddenly.

The network management girl at the front desk of the Internet cafe trotted in with an anxious look on her face: "Boss, the system is out of control."

Zhang Ren frowned and immediately turned his attention to Lin Chuan.

"Mr. Zhang, don't be in a hurry."

A smile appeared on Lin Chuan's face.

Then, pressing the Enter key on the laptop, the network management system interface of the 'Top of the Forbidden City' was displayed on the screen.

Zhang Ren frowned, staring closely at the screen of the pink notebook, his mouth slightly open, with a look of disbelief on his face.

Not only Zhang Ren, but also Zhang Xinxin and the network management girl.

They didn't know much about computer technology, and they couldn't imagine how Lin Chuan could control the network management system of the 'Top of the Forbidden City' with just a few clicks on his laptop.

As a computer major, Li Qing was even more surprised than them.

An expert knows the way.

In just ten minutes, Lin Chuan was able to bypass the firewall of Jintang Network Security Company, invade the server, and complete control.

Such technology is beyond words for Li Qing.

Lin Chuan's hacker skill level completely exceeded his imagination.

Thinking of this, Li Qing became more and more excited.

Because he is with the right person!

"Mr. Zhang, this is a cooperation plan produced by our studio. It contains detailed protection plans. Please take a look."

Lin Chuan looked at Zhang Ren's expression and struck while the iron was hot. He immediately took out the plan he had prepared in advance and handed it to Zhang Ren.

Zhang Ren took a deep breath and took the cooperation plan.

His fingers gently flipped through the paper, his eyes focused, and he refused to let go of every detail of the cooperation.

A long while.

Zhang Ren looked steadily at Lin Chuan, then at Zhang Xinxin, with a satisfied smile on his face: "I think we can discuss the details of the cooperation."