As we all know, there are hackers and hackers behind the study of information security.

After graduation, people who learn information security join major companies, build security platforms for financial and other companies, and are responsible for the electronic security of online platforms.

But when you get home from work, it's another layer of identity, either a red guest or a hacker!

For those who learn information security, their battlefield is online, and all points of interest are also online.

Ning Bei's in-depth explanation attracted Sun Zheng and them, and they gradually became fascinated by listening.

Even those students were silent, listening attentively.

But some students quietly recorded everything Ningbei had just done and sent it to the school forum, causing an uproar.

It didn't take long for Ning Bei to talk, looking at the lower right corner of his computer, someone seemed to follow the school intranet and found his electronic terminal, wanting to crack and snoop.

The corners of Ning Bei's lips were slightly raised, and his fingers were beating one after another.

As for the notebook screen, it has been connected to the big screen behind the lecture, and everyone has seen the abnormality.

I even saw that Ning Bei clicked on the document that was transmitted, and it was a small video of Mickey Mouse dancing a striptease, which caused laughter.

There is also a dubbing in the video: "Teacher Ning, your computer firewall is not bad!" ”

A sentence of complaining and contempt invisibly embarrassed Ningbei in public.

In the dormitory building, in a dormitory for six people.

A swarthy young man, shirtless, tapping on the computer, a sneer appeared on the corner of his lips.

The buddies next to him asked curiously: "Boss, what's wrong?" ”

"Then you don't need to ask, the boss is the person who ranks in the top 1,000 on the domestic black list!" The guy next to him looked admiring.

After all, there are 1.4 billion people in China, and there are as many hackers as a carp crossing the river, and it is already very good to be in the top 1,000.

The swarthy young man smiled lightly: "Meaningless, this Teacher Ning is nothing more than that, the computer firewall is not garbage!" ”

Just in the midst of their small group talking and laughing.

An indifferent voice sounded: "Oh, is it? ”

"Of course, hey,, who's talking?" The guy next to him was startled.

The swarthy young man's face was pale, cold sweat was flowing from his cheeks, and he couldn't help but look at the computer, the mouse pointer was no longer controlled by his mouse.

And Ning Bei in the classroom, shaking the mouse slightly, the six people in the dormitory were shirtless, projected on the screen.

This scene caused all the students to be stunned, and they didn't understand how Ning Bei chased after him in reverse.

These six people were used as negative teaching materials by Ningbei.

"Regardless of the head, it is not worth being proud to be in the top 1,000 on the black list!"

Ning Bei spoke indifferently, and two hours passed quietly.

Sun Zheng and the others were still unsatisfied, and they were fascinated by it, but the six guys in the poor dormitory building were scolded as negative teaching materials with bitter faces.

Stay until the end of class.

The six of them immediately unplugged the network cable, and the buddy cried with a sad face: "It's unlucky now, I'm caught, I have to remember a big mistake!" ”

"Boss, what's the matter with you, this is completely being tricked!" The young man next to him muttered.

Zhang Yunpeng, a swarthy student, had ugly eyes, restarted the computer without saying a word, logged in to the chat software, and clicked on a chat box called 'Master'.

Zhang Yunbang: "Master, I was abused!" ”

“？” The master of the dialog box replied with a question mark.

Zhang Yunpeng didn't say a word, and explained the matter clearly.

After a while, the phone called, a middle-aged man, asked, "Xiaopeng, what's the matter?" ”

"Master, there is a new professor in our school, so I tested his ability, and as a result, I was hung in the classroom for two hours, and I was played like a monkey, which was too much!"

Zhang Yunpeng looked angry.

The buddies in the same dormitory didn't dare to speak.

Because they all know that Zhang Yunpeng, the master, met on a Bianjing hacker forum and served as the director of the security department of Bianjing's largest financial company.

That's the real big guy!