Into Unscientific

"What? Someone asked you to buy a sample of gel bait?"

Inside the Office of the Dean of the School of Life Sciences.

Tian Liangwei looked at Chang Licheng with a serious expression on his face.

an hour ago.

After realizing that something was wrong with Wang Zhaomin's actions, Chang Licheng immediately reported the situation to Xu Yun, who was soon taken to the dean's office by Xu Yun.

Although Tian Liangwei is not the dean of his family, Chang Licheng still feels a little uncomfortable with the title of an academician.

I saw him shrunk his neck and said:

"That's right, that person hasn't contacted me for a long time, and I didn't expect to chat with me about what happened last night suddenly today.

In fact, I didn't pay much attention to it at first, but when he said that he wanted to spend money to buy glue bait, I felt a little strange.

Yanjing is located in the north, so cockroaches are relatively rare, let alone Periplaneta americana, which are mainly distributed in the south.

And in terms of closeness, there are at least five people in our major who are more familiar with him.

For example, Wang Siyuan in the next class is still from his hometown, so why should he not contact me?

So the more I thought about it, the more something went wrong, so I found it at Xu Shen's place."

"You're right."

After he finished talking about the cause and effect, Tian Liangwei affirmed:

"This situation does not make sense logically, it is probably because the other party has been in Luzhou for a long time in the past few years and has a relatively stereotyped impression of cockroaches.

As a result, he recently went to Yanjing, and he couldn't see any cockroaches around, so he put an inherent template in his expression, and finally exposed his stuff.

After all, according to what you said, that Wang Zhaomin was just an ordinary advertising student in a foreign school before, so maybe some things he said would not be so rigorous.

Of course, it cannot be ruled out that the other party did see some American cockroaches.

Although the American cockroach is rare in the north, it is not completely extinct."

Thinking of this, Tian Liangwei turned to look at Xu Yun, and asked:

"Xiao Xu, what do you think?"

Xu Yun pondered for a moment, glanced at the computer on the table, and said:

"Why don't you ask Director Wang Qingchen of the Internet Information Center to take a look? First confirm the location of the other party?"

Tian Liangwei smiled and nodded him with his index finger, looking very happy:

"Xiao Xu, we want to go together."

As the most popular schools in China, the University of Science and Technology of China is often attacked by people with ulterior motives in public opinion. The confrontation that has happened or is happening in the field of network security is often countless times more than the public opinion.

Therefore, although the University of Science and Technology started relatively slowly in computing, it was separated from the Faculty of Letters and became an independent computer college very late.

But at present, in terms of network security capabilities alone, except for the four local universities of Shanghai Jiaotong University, Zhejiang University, Beiyou University and Shuimu University, almost no one can say that they are better than HKUST.

As the top leader in network security at HKUST, Wang Qingchen's resume and ability are naturally extraordinary.

Like the previous Zhang Rui, he graduated from the mysterious Krypton Gold Academy of Zhang Shuo University.

He used to be the deputy director of the Institute of Information Technology, Chinese Academy of Sciences, and one of the first batch of top experts in cyber security in China.

In addition, Wang Qingchen was once one of the top seven legends of the Red League. He fought side by side with Lion and Binger many times. He was the real main member of the battle in 2001.

Later, the Red League was disbanded for some reason, and Wang Qingchen was hired by HKUST as the director of the Internet Security Department at the end of 2013, and began to escort the growth of the next generation.

After receiving Xu Yun's notice, Wang Qingchen rushed to the scene quickly.

The head of the University of Science and Technology's network security looks in his early forties, around 175, with a relatively thin body, and his hair is very thick and unhuman.

After arriving at the office, Wang Qingchen first greeted Xu Yun and Xu Yun familiarly:

"Academician Tian, ​​Dr. Xu, long time no see."

Xu Yun and Tian Liangwei nodded to Wang Qingchen successively, and then Xu Yun described the situation Chang Licheng encountered in detail:

"Director Wang, can you roughly locate the other party's IP or information when you only know the other party's Penguin number?"

Wang Qingchen thought for a while and replied:

"Querying IP is very simple, as long as the other party is not a top hacker, it is not a big problem even if you use CDN, as for personal information.

Dr. Xu, this may require an application for the official department to connect to the Internet. After all, we can't do things that violate the law.

Of course, if our University of Science and Technology really wants to investigate, the procedures will not be so cumbersome."

Hearing this, Tian Liangwei couldn't help but exchanged glances with Xu Yun, with a strange expression on his face:

The truth is this, but why does it feel weird to say the words obeying the law from the mouth of this old black who participated in the battle in 2001?

It's like a well-known pigeon who suddenly said righteously that everyone should live up to the expectations of the readers.

Then Tian Liangwei forced himself to dispel the sense of disobedience, and asked:

"Since it's such a personal information matter, don't worry about it. Director Wang, can you lock his IP first?"

Wang Qingchen smiled shyly, and didn't see the publicity of the red guest back then:

"For small things, if there is only one QQ number, it may be more troublesome to check, and it is not so accurate without the assistance of the operator.

But since the other party just chatted with our people not long ago, it is much easier to lock it, just check it directly through the two-way communication protocol.

Even if the opposite side passes CDN acceleration, the second-level domain name method and nslookup method are theoretically sufficient.

After all, according to what you said, there is a high probability that the other party is a half-baked guy who has just been recruited, and it is estimated that he has not discovered that he has been exposed. "

Seeing Wang Qingchen's understatement, Xu Yun and Tian Liangwei, two computer novices who couldn't even tell the difference between graphics cards, immediately felt relieved.

Then Wang Qingchen opened the notebook he brought, and let Chang Licheng board the Penguin.

"Class 2 of Applied Physics. The exchange group for freshmen of the 21st class of HKUST, Jiaran, I like you so much, Qiu Mingshan, a gathering place for old drivers."

After publicly executing Chang Licheng's group of penguins, Wang Qingchen finally found the previous chat records, and began to fiddle with them.

half an hour later.

Wang Qingchen clapped his hands together and made a star-like gesture:

"OK, it's done, the opposite ip is 202.106.xxxxxx

This is a community broadband, near Dahongmen on the South Fourth Ring Road of Yanjing. "

Xu Yun stroked his chin thoughtfully, and said:

"It's really in Yanjing. Director Wang, what should we do next, do we need to contact other departments to assist in the investigation?"

From Xu Yun's point of view, once the other party's IP is locked, as long as he learns about the other party's recent movements or financial transactions through channels, he can probably be sure about the matter.

However, to his surprise, Wang Qingchen shook his head:

"no need."

Xu Yun blinked, not knowing why:

".Huh? Why?"

Wang Qingchen pointed to the screen, with an expression of 'you don't think I locked an ip in half an hour':

"It's like this, I paid special attention to the relevant information of this location, and finally found that .

The Internet portraits of the residents in the area are highly overlapped with a certain enterprise, including not limited to the nodes that are disconnected from the Internet every day, the wifi connected to the Penguin during working hours, and so on.

At the same time, the factory area of ​​that company is also very close to this area, so it can be roughly judged that it is a dormitory building of a company. "

"What business?"

"I'll take a look.

Well, it is a foreign company.

The full name is Morishita Co., Ltd., and the Chinese name is Morishita Pharmaceuticals. It mainly produces pesticides and the processing of related derivatives. "

Here is a dragon building, if you want to play a dragon, you can leave your name, gender, age, identity, and you can spoil it, you can leave your local ancient identity.