There's something strange in the space of consciousness!

To be more precise, there were some barely visible light and sand on the ground, which made Sun Cheng intrigued. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Unlike the few light balls and points of light suspended in mid-air, which represent computers that can be connected, these light sands are undoubtedly smaller and less easy to detect.

They seem to emit a faint light blue fluorescence and look cold and mysterious.

"What the hell is this?"

It seems that he hadn't seen these light sands when he entered the consciousness space yesterday morning, but now he has already laid a thin layer on the ground in the space, otherwise with their tinyness, it would not be possible for them to be used by themselves.

I tried to use the method of communicating with the computer light ball to cast my heart on the light and sand on the ground.

With this in mind, he immediately felt as if he had been poured a mouthful of warm water into his head, and there was nothing else to feel like that!

"Huh!"

What made him feel even more incredible was that the thin layer of light and sand in a corner of the ground had all disappeared!

"Weird!"

After checking it carefully and finding that he was indeed not mistaken, Sun Cheng was even more confused, and could only vaguely guess that they might have been absorbed by himself just now.

But what are these light sands? How did it come about? And what's the use?

Sun Cheng didn't know anything about it!

He had to put his doubts behind him for the time being, and after quickly withdrawing from the consciousness space, he was lazy and rested for more than half an hour, before he left the rental house under the threat of his stomach that began to protest, and found a street restaurant nearby to eat.

After finishing the incident, I walked around the street for more than an hour before I arrived at a large shopping mall specializing in computers and digital products that I was familiar with near the Imperial University.

After some selection, Sun Cheng finally spent 12,000 to buy a patriot notebook with the same style as An Bin.

By the way, he bought himself two sets of casual suits, a few shirts and a pair of leather shoes on the nearby pedestrian street, and after sending the clothes back to his newly rented house outside, Sun Cheng went back to school directly with his computer.

Two days passed in a flash, and it was just a blink of an eye for Sun Cheng.

In the past two days, Sun Cheng has lived a very fulfilling life, and even made some gadgets.

"Second child, is this the software you've been busy writing these days? What's the use? ”

The boss stood next to Sun Cheng curiously, hooked his head to see his hands tapping quickly on the newly bought Patriot notebook, and couldn't help but ask.

In the dormitory, there were only two of them.

The fourth child who has just experienced the failure of the confession doesn't know if he has walked out of the blow, but recently their student union has been busy with the report party, even if An Bin is unwilling, but as the boss of the outreach, he has to entertain a group of people sent by the National Academy every day to guide how to make the party.

The make-up exam looks like it's only half a month.,Hot springs have been so busy lately that they can't see anyone.,Although you can't talk about going to the library every day, but you don't run less.,Lack of a good friend.,The boss hasn't even been going all night lately.,It's also playing games during the day.,When the power goes out, the lights go to bed.。

Looking at a brand new software lying quietly on the computer, Sun Cheng looked proud.

'Shadow Capture Master', this is the name he gave himself to the second piece of software he wrote himself, and it is also a gadget he plans to use to disgust Zheng Ming.

As we all know, broadband operators have to provide an IP address for every user when surfing the Internet, and campus networks are no exception.

As a leading institution of higher learning in China, Imperial University naturally has the privilege of allowing the operator to build a separate campus network for it, and the information management center of the network is also set up on campus.

Sun Cheng wrote this software to first hang it up on the school server, first capture Zheng Ming's IP through keyword filtering, and then lock his default gateway and DNS address through data feedback.

Once he got the hang of that, it was time for him to cry.

It must be known that this 'Shadow Capture Master' written by Sun Cheng is not only a data capture function, but also aggressive, which will make the target angry and want to smash the computer.

After he locks Zheng Ming's computer and runs the attack program in the background of the 'Shadow Capture Master', it will keep changing Zheng Ming's IP, default gateway and DNS address within a set time, so that his web pages cannot be opened, games cannot be connected, movies cannot be downloaded, and the computer can never connect to the Internet.

Don't look like it's a big deal!

Hey!

Let a young man living in the Internet age disconnect from the Internet for a day, and he will feel uncomfortable.

What's more, everyone else's is fine, but there is a problem with their own computer.

It can be said that as long as Sun Cheng's anger has not disappeared, then even if Zheng Ming reinstalls the computer operating system countless times, or fills the computer with all kinds of security software, it is useless!

As for how to hook up the software to the school server, it couldn't be easier.

Even if it is not the Kirin series operating system of Fiberhome, most of them are server systems developed by the school based on Linux open source code.

For Sun Cheng, who has mastered many Linux series operating system vulnerabilities, the difficulty of attack is almost zero.

As long as he needs to, Sun Cheng can find more than a dozen plans, so that he can quietly operate the 'Shadow Capture Master' for only one person in the school's server without him knowing.

Since the boss asked, he would naturally answer: "Do you remember that someone hacked me on the school forum some time ago?" ”

"Hmm!" Yang Lin nodded, "I heard the fourth brother say it!" ”

"I've found out who is behind it, so I've written this software to disgust him!"

Deliberately skipping 'how will I load it into the school server?' and he simply told the boss what the software does.

"Tsk, is this really that amazing? Can you capture the IP of the other party through the intercepted data, and then maliciously modify the gateway and DNS address? ”

"Why don't I try your computer?"

"Excuse me!" Yang Lin hurriedly shook his head, don't look at him sticking to the computer every day, but in fact, he is just a novice who only likes to play games, and he even has to change the operating system for others.

Looking at Sun Cheng's new notebook with some greed, the boss swallowed, "It's a pity that you don't even have a game when you buy such a high-configuration game book!" ”

Sun Cheng gave him a blank look, who said that it was a waste to use the game book as a business machine.

In fact, in addition to platform optimization, battery life and higher security than gaming laptops, most business notebooks on the market, compared with gaming laptops of the same price, have a gap of half a generation, or even a generation or so.

With the rapid improvement of computer technology, Sun Cheng now feels that his skills are enough to participate in the senior computer engineer examination.

And because he has been involved in more than a dozen computer majors, although his study is too miscellaneous to increase his progress in digesting knowledge, it has also enhanced his knowledge.

In the past two days, he has not only written 'Shadow Capture Master' based on absorbing several similar software on the market, but also spent some effort to optimize his notebook with good configurations.

Therefore, Sun Cheng is very confident that even if it is Dell's XPS series, which costs nearly 20,000 yuan, or IBM's ThinkPad series, the top business notebook of his ThinkPad series, his Patriot is not intimidated at all.

Of course, that doesn't mean he's happy with the computer.

In fact, although the new computer has only been purchased for two days, Sun Cheng is already thinking about waiting for himself to completely understand the hardware of this computer, and then go online to find some DIY videos of masters for reference, and he is ready to do it himself and upgrade the memory and hard disk.

The boss quickly lost interest and went back to play the game.

Without him watching from the sidelines, Sun Cheng was also happy, and kept the 'shadow capture master', he soon boarded a computer professional forum that he often mingled in recently, rummaged in the open source exchange area for a while, and found several intrusion software written by European and American hackers that had been cracked by masters, packaged and downloaded them into his USB drive, he quickly found an excuse to leave the dormitory, and went to the activity room to absorb and analyze them all.

It was two days later than promised, and the core finally dialed his phone and sent the server over.

"Little brother, I'm really sorry. Because I want to verify that the vulnerabilities you provided before are not in the whole series, it took two days late to send the server that was promised to you......"

Sun Cheng didn't expect that in order to send him a server, Lin Rong actually ran away in person.

At this time, he already knew that this middle-aged man who didn't look brilliant was actually the testing supervisor of Tai Nucleus, and he was not only famous at home but also abroad.

Although he was angry, but after hanging for two days, he thought that something was going on on the side of the Tai Core and he finally waited for his server to be delivered, and the excitement and excitement in Sun Cheng's heart easily suppressed the dissatisfaction.

"Is this the 'Dawning-IV.c' server?"

A cardboard box that looked bigger than a cabinet refrigerator was lying quietly in the carriage, and there was a slightly smaller cardboard box and a box of tools next to it, which made Sun Cheng regret it a little after just looking at it, "It's broken, it's not thoughtful!" ”

In the end, he has never seen the real thing, he has only seen the picture on the Internet before, he thought that the space was large enough, there is a network and electricity, but now when he sees the real thing, he is a little uncertain, this goods with the line of an ordinary house with no movement.

At the moment, he didn't care to ask Lin Rong if his guess was true, so he asked his worries, "Director Lin, the one I rented to temporarily house this server is a civilian apartment, can this server be used there?" ”

"Yes, but it's better not to, because once this big guy works, it's hard to say whether the voltage of the civilian apartment can withstand it during peak hours. And it's not noisy, I personally don't recommend it! ”

Sun Cheng couldn't help but breathe a sigh of relief, as long as he could use it.

He wouldn't use it twenty-four hours a day anyway, so the two points Lin Rong mentioned were not a problem for him.

What's more, Sun Chengzhen didn't plan to stay in that apartment for long, otherwise he wouldn't have rented it for only three months!

In the exam at the end of this month, it couldn't be easier for him to get a bachelor's degree in aviation power in advance in his current state.

What Sun Cheng is hesitating about now is whether he will graduate early after getting his bachelor's degree, or whether he will follow the example of Sinan, the first student of Imperial University, and transfer to other degrees.