Two hours ago.

Just when Guo Xiaoliang was still driving around the street with the tail behind him, He Yaohui, who was staring at Wang Hu, finally came with a news.

"Wang Hu's car stopped, and the specific location asked Dashan to locate my current position, and they entered a song hall called 'Sing KTV'."

He Yaohui's off-road vehicle stopped at an intersection, which was more than 50 meters away from the singing KTV, and Wang Hu's people would never find him at this distance.

After parking the car, I saw He Yaohui observing the Audi A6 at the entrance of the KTV with a small telescope, and at the same time reporting his tracking results to the others of the saber-toothed tiger by radio.

As soon as the words fell, without waiting for anyone to respond to him, He Yaohui continued to speak, "There are people at the door of the KTV to greet them, I personally suspect that this KTV is a den where Wang Hu and them are hiding, and the specific situation remains to be seen." ”

Since then, He Yaohui's eyes have never left the lens of the telescope.

Although Wang Hu, Zhang Xiaogang and others got out of the car, they had already entered the singing KTV and couldn't see anyone, but this did not affect him to observe the appearance and layout of the KTV from a distance.

Just when He Yaohui was studying the architectural structure and surface layout of the singing KTV with his own experience, Wang Fan's voice finally sounded in his ears.

"Well done nice car god! Be sure to take care of your seclusion and keep yourself safe! Wang Fan first told He Yaohui two sentences, and then spoke again, "Dashan, have you located the specific location of the car god?" ”

"It's all done a long time ago, and I took over the Skynet system just now."

In the café diagonally opposite the hot pot restaurant on the food street, Zhang Dashan frantically tapped on the keyboard of his notebook while responding in a low voice, "As for the internal monitoring of that singing KTV, it may take a while." ”

Just as Zhang Dashan's words fell, he suddenly heard a rush of footsteps approaching him quickly.

After instinctively zooming out the surveillance screen on the computer screen, Zhang Dashan looked up and found that it was the waiter of this café standing on his right.

"Hello sir, our shop is about to close, how long do you need to stay?" Although it was to drive people away, the basic politeness of this waiter was still there.

Zhang Dashan realized that he had only ordered a cup of coffee and had been sitting here for a long time.

A little embarrassed to smile slightly, I saw Zhang Dashan glanced at the computer screen, thought for a while, and then said: "Another macaron, I still need about fifteen minutes, is it okay?" ”

"Good sir, then I wish you a happy life." The waiter squeezed a commercial smile on his face, bowed twenty-five degrees, and then turned away.

Anyway, Zhang Dashan still ordered another macaron, they opened the door to do business, and it was not good to really drive people away.

And Zhang Dashan also said before that it only takes fifteen minutes, so after such a while, they only need to play with their mobile phones and read a few chapters of the novel to pass the time, and they can afford to wait.

The reason why Zhang Dashan will use a macaron for another fifteen minutes is because he needs to go all out during this time to hack into the monitoring system of the singing KTV!

As long as this work is successful, then even without a computer, Zhang Dashan can share the monitoring footage of any place he has at any time to his mobile phone.

At that time, no matter when and where, as long as he takes out his mobile phone to take a look, he will be able to grasp the situation under the surveillance of any place he takes over at any time.

And now, Zhang Dashan is racing against time to work hard for this goal.

I saw Zhang Dashan turn on a radar positioning system, and after locating He Yaohui's current specific location, he found the singing KTV not far from him at a glance.

Then lock the target with the mouse, and click on the red dot on the radar map that represents singing KTV, and an interface full of data codes pops up on the screen of Zhang Dashan's notebook.

Those data codes that popped up suddenly refreshed their data all the time, and Zhang Dashan began to fly on the keyboard with ten fingers of both hands dexterously.

Those constantly updated data are the firewall of the KTV monitoring system.

Similar to this kind of private industry, under normal circumstances, they will not have their own dedicated servers.

In other words, most of their system firewalls are operated by some more general antivirus software companies.

Such firewalls are often the most common firewalls, and they are the most basic teaching materials for professional hackers or programmers.

Zhang Dashan is no exception, as early as when he was learning programming in college, he had already begun to practice with several popular antivirus software on the market.

Although those software companies are constantly updating their programs, they are always changing.

Every time they update the program, they attract countless hackers to find bugs in the new version of the software.

In most cases, as soon as a new version of an antivirus comes out, within a day, their bugs will be exposed in the circle of advanced hackers.

And the so-called high-level hacker circle, Zhang Dashan is naturally one of them.

Now he only needs to spend a little time to determine which antivirus software is used to proxy the monitoring system of Singing KTV, and then use the technology he has long been familiar with to break through his firewall.

There is no need to spend time looking for bugs, because as long as the system agent of KTV is determined, what vulnerabilities are in his firewall code can be said to be completely in front of Zhang Dashan.

It took less than a minute to break through the camouflage code of their firewall, and the corners of Zhang Dashan's mouth couldn't help but smile.

After taking off the camouflage of his appearance, all the official information of the KTV monitoring system agent suddenly popped up on the display screen of Zhang Dashan's notebook.

"It turned out to be a drug bully...... Zhang Dashan muttered in a voice so small that even he couldn't hear it very well, and his ten fingers were not idle for a second.

With the action of constantly entering the code on his side, on the computer monitor, the program code that represents the KTV firewall gradually disappeared one by one.

After the program code of each firewall is conquered by Zhang Dashan, it will be disintegrated into a scattered data stream, but that firewall also has an automatic repair program.

In this case, what Zhang Dashan has to do is to fight with the program for speed.

It takes about five seconds for the fixer to fix a piece of code, and it only takes a little more than three seconds for Zhang Dashan to defeat a code with his fingers flying on both hands.

In this way, it is naturally only a matter of time before Zhang Dashan wants to completely defeat the firewall of this system.

A series of frantically tapping on the keyboard spread through the small space of the café.

After hearing this voice, the waiter sitting at the door reading a novel on his mobile phone couldn't help but turn his head to look at Zhang Dashan, who was concentrating on the computer, and immediately showed a bit of admiration in his eyes.

For all this happening around him, Zhang Dashan is completely unaware that once a programmer enters the state of programming, his concentration is absolutely the same as that of an old monk.

Zhang Dashan knew that no matter how strong the defense was, as long as someone found a loophole, it would not be able to resist the encroachment after all.

Three minutes passed......

Five minutes passed......

The waiter at the door informed Zhang Dashan that it was about to close, and finally reported the macarons he ordered to the head chef, and the time was about eight minutes.

During this time, the sound of Zhang Dashan's ten fingers tapping on the keyboard continued to echo in the air of this café without stopping for a second.

For the waiter at the door, this compact and rhythmic sound is like a heart-warming symphony, and he is the only listener here.

However, there is no endless music in the world after all, and when the waiter didn't even bother to read the novel, and was listening to it, Zhang Dashan suddenly quieted down.

Curious, the waiter turned his head to look back, only to see a relieved smile on Zhang Dashan's face.

At this moment, on the display screen of Zhang Dashan's laptop, the program code that represents the firewall of the KTV system has completely fallen apart and turned into a huge amount of data streams.

This also means that the final winner of this data war is Zhang Dashan!

From the very beginning, there was nothing to guess about this ending.

Zhang Dashan stared at his computer excitedly, only to see that after the data stream disappeared, the monitoring images of more than a dozen areas popped up on his computer screen.

In the dazzling split-screen picture, there is the monitoring of the KTV lobby, the monitoring of the safe passage, and even the monitoring of the box......

Zhang Dashan didn't bother to find out which split screen Wang Hu and Zhang Xiaogang and others were, but when he was done, he hurriedly connected his mobile phone and notebook with a data cable.

After the computer detected the USB connection, Zhang Dashan quickly opened a hacking software on the desktop.

After more than two minutes of simultaneous operation of the mouse key, the monitoring split screen of those singing KTV was finally successfully shared by him on the mobile phone screen.

"That's it!"

Zhang Dashan, who had completed all these preparations, suddenly leaned back on the chair behind him, and at the same time was excited, he also breathed a long sigh of relief.

He had told the waiter that it would take him about fifteen minutes, but it only took a little more than ten minutes to complete all these preparations.

Just when Zhang Dashan closed the notebook happily, the waiter also walked over respectfully with a tray, "Sir, this is the macaron you wanted." ”

"Pack it for me, thank you." After Zhang Dashan installed the computer, he drank the last sip of coffee in the cup.

For the customer's requirements, the waiter naturally has nothing to say.

got the packed macarons, and after checking out, Zhang Dashan turned around and left.

What he didn't notice at all was that the waiter behind him was still looking at his back with a look of adoration until he walked out of the café door......