Bit Mania [Hacking]

The next morning, Yao Yi got a notice from the class meeting, and the 32 students in the juvenile class gathered in their regular classrooms when everyone had time.

Among the 32 students, the male-to-female ratio was seriously unbalanced, and there were only four girls. Yi Zhi first briefly introduced the existence of a transfer student like Zixin, and then solemnly instructed the safety precautions in the school, encouraging them to study hard and other clichés. Mr. Counselor is obviously the first time leading a youth class. Facing this group of children who have received college education in advance, I am really worried. You are obviously not interested in listening.

"...Okay, Luo Zixin will hand over the schedule to Shen Zhongzhe when I have time later, and follow him to get the textbook. That's all for today's content, the meeting is over." Yi Yi closed the small handbook, helplessly watching the children get out of their stupor in an instant In the state of sleep, they run faster than rabbits one by one.

The classroom was soon emptied, and Zixin took a few steps to stop Yi Zhi who was about to leave: "Senior brother."

After hearing this person's address, Yi Zhi stopped in a good mood: "Huh?"

"Do you know if there is anyone in our school who is good at computer system algorithms?" Zixin asked straight to the point, paused, and then said, "I have some questions here, and I want to ask him for advice."

"System algorithm..." Yi Zhi rubbed his chin: "Except for the few famous professors who can't see their heads and tails, the first one who can find someone is Professor Gu Huizhong of our college. Those who return to China with lifelong honors are very rigorous about academics.”

"Where can I find him?"

"His office is in 508, the administrative building of our college."

"Thank you, brother!"

"you are welcome……"

The School of Computer Science, located in the south of the campus of Capital University, has research institutes, administrative buildings, and information centers. It is more convenient for both undergraduates and graduate students to attend classes, and there is no need to run around to catch up. However, for those who still need to study basic For the freshmen of the course, they may not be able to deeply enjoy this benefit.

In a separate office on the fifth floor of the administrative building, the air was filled with a faint smell of ink, the printer hummed, and slowly spit out two printed A4 papers, one of which was old He picked them up with his hands and flicked them with satisfaction.

"Luo Zixin, let me see if you can do it, hum..."

"Professor, are you there?" A boy's inquiry sounded from outside the door.

"Please come in!" Gu Huizhong put the test paper with the title on the table, turned his head to the door seriously, but was taken aback when he saw the person coming, and then sneered: "Is it you?"

Zixin was stunned: "...what's wrong with me?"

"You came by coincidence. I happen to have a few questions here. I don't know if you can do it!"

"Wow, Professor Gu, I also have a few questions I want to ask you!"

The professor narrowed his eyes, and said in a rather scholarly manner: "In this case, you can ask first. After I explain it to you clearly, please answer my question!"

"Okay, thank you, Professor." Zixin walked forward with a smile, and took out his notebook, which recorded several insurmountable algorithm problems that he had summed up in the past few days - from the system loopholes that Zheng Xiu gave him. middle.

Professor Gu took the notebook and looked at it with a relaxed face.

1 minutes, 5 minutes, 10 minutes...

The old professor's forehead began to ooze sweat, more and more beads of sweat finally covered his entire forehead and dripped down the sides of his cheeks. He took off his glasses and took a deep breath, then put them on again. After a while, I closed the notebook again, and after a while, I opened it again, only to feel blackness in front of my eyes.

"Professor, which priority do you think should be selected for this disk scheduling?" Zixin asked in a low voice beside him.

Gu Huizhong opened his mouth, but couldn't make a sound.

The boy looked down at the contents of the note with his hand, and didn't notice the expression on the other person's face. He said to himself: "...I started using the shortest seek time first, but look here, the queue function is difficult to explain the access order, so I am considering whether to use the circular scanning method..."

"Where...you...you these things...where did you come from?"

"A friend of mine accidentally poked the basket..." Zixin looked helpless.

Gu Huizhong swallowed hard, only to feel that the bitterness in his mouth was still rising up, this is not a basket, this is a stab to the sky.

"... Which queue do you think is more appropriate?"

"I don't know..."

"Uh... what about the nonlinear increment coefficient in the BF allocation algorithm?"

The professor hugged his head in pain: "I don't know..."

"...Okay, then the response ratio..."

"Don't ask! I can't answer you..."

"..." Zixin sighed: "Professor, don't get excited, come and drink a glass of water. Although you...can't help me much, I still thank you very much! By the way, let me help you with your problem... ..."

"No, no, no need!" Old Professor Gu's eyes were bloodshot, and he was frantically trying to put away the paper on the table, but Zi Xin moved faster than him, and had already pulled out the paper and began to read it.

"...Well, this question is actually very simple. It belongs to the category of functional analysis. You just need to substitute in the singularization formula starting with Ki. Professor, have you forgotten the formula?"

"And then there's this... its non-Euclidean measure is..."

"The fixed singularity of the Fuchs function when substituting the eight-digit logarithm?... Of course, on the function group at the end of the Poknekar fundamental field..."

"Don't say any more!" The professor snatched the paper from the boy's hand and tore it into shreds: "You answered very! Very! Good!"

"...?" Zi Xin stared at him dumbfounded.

After Professor Gu tore up the test paper, with his back facing him, he supported the desk with one hand, waved the other hand, and said in a desolate tone, "...you can go."

"Ah?...Oh..." Someone who didn't know why the situation developed like this touched his nose, left the professor's office angrily, and closed the door behind him.

After class in the evening, there was no restriction on electricity consumption, and everyone in the dormitory was very happy. Zixin went to the school's general administration office again, changed the network permissions as he wished, and connected to the Internet.

Starting from Huanjiang Town to Beijing University, he hadn't been able to access the Internet for several days, which made him eager to activate his summoning skills as soon as he came up.

Octo: I'm coming, is anyone there?

Israel: Yes.

Octo: Well, what about the others?

After the question was sent, it took a long time before anyone responded.

R21473: In...

Octo: Who are you?

R21473: I'm Roger, I'm here temporarily on a small account.

Octo: What happened? What about L, A, V?Let me do the jetlag...it's noon now, aren't they?

R21473: They...

Israel: They were killed.

Octo:?

Israel: In the past few days when you were away, we have been attacked by certain forces. The other party seems to be a little bit annoyed. I probably didn't expect the system to spread so quickly.Are you following the stock market? The stock prices of MS, IBM, and Apple fell sharply and suffered heavy losses, especially IBM, which all fell to the limit.

R21473: Linux, our FSF members, and volunteers fought with them for three days. I think those software companies are also organized. According to the battle situation at that time, I estimate that there are at least five companies researching The combat power of the institute has been involved... Except Isr belongs to the staff, and they are in the rear when attacking and defending. The data is only connected to you and has not been exposed to those people. Now I have become a rat on the street.

Israel: Linux they have lost contact now, do not know how the situation. Oh, you also have to be careful, they probably will come again, be sure to protect yourself, don't expose your IP anyway, I don't know if those companies are forced to trouble you in reality.

R21473: Linux has explained that you and him share the highest decision-making power over the system. As the chief technical consultant, you have full authority to manage the operation of the Linux system when he is away, and you can get the salary from our FSF every year.

Octo: Isr was also one of the original participants.

R21473: He also has it, but he said that all his salary will be transferred to your card.Oh, I opened a card for you guys with a Swiss bank.

Octo: ... Let's talk about this later, how many people are there now?Open a chat room to draw people in.

R21473: Good.

R21473 created a chat room, the room number is 5424XXX, do you want to join?

Zixin clicked Y, and many people joined in one after another. In 10 minutes, nearly a hundred people gathered.

Octo: There are quite a lot of people.

R21473: Most of the later volunteers.

Mild: Here comes Octo!The situation is saved! O God, quickly take everyone back to fight!

In addition, about a dozen or so remaining people who jointly guarded the kernel upload also discovered him and came up to say hello. This ID number has high prestige among these people.

Just as Zixin was about to type a reply, an alarm suddenly came out from the computer firewall, someone was scanning his system for vulnerabilities!

The other party seemed to be a bit of a daring person with a high degree of skill, directly attacking Zixin with a large number of spam emails, without hiding his intentions at all. This approach is obviously - he is sure to be killed.Just as a murderer often doesn't mind having his victim see his face before killing.

This almost contemptuous behavior made Zixin laugh, and everyone saw that the word "Octo" that was originally lit turned gray, and the owner of the ID cut off the link with the chat room.

At the same time, R21473 in the United States was stunned for a moment, then seemed to think of something, and called a tool like crazy to sniff Octo's network status, but the result was that the port was blocked, like a sticky paste, and he Just approaching from the outside, it felt as if his feet had stepped into the swamp, and were constantly being swept in. R broke out in a cold sweat, and quickly retracted all tentacles and retreated bravely.

Sitting on the chair and taking a few breaths, he cursed.This kind of violent method is almost exactly the same as the one who has been chasing and killing him like a gangrene for several days.

There was a lot of discussion in the chat room, some people were still at a loss as to why they took the initiative to go offline, while some people had already started to speculate in a bad direction.

Roger sighed.

R21473: They also found Octo.

There was silence in the chat room for five or six seconds, and suddenly there was a burst of cursing.Richard looked at the leaderless scene, took off his glasses and rubbed his forehead. Linux has been captured and is still missing. I don’t know if there has been a disaster in reality; now Octo has only appeared for a few minutes and was involved. Isr’s most important idea is not combat power. If the two leading figures in the system All fall...

Software liberalism, with him alone... can it go on?

Time passed by every minute and every second. In the chat room, you said one sentence to another. Some people proposed to fight back, but some people said that they didn't know which company it was, and that the current combat power was all for killing people; Cursing, someone has already exited the room...

The clock in the capital of Huaguo points to 12 o'clock, and then slowly tilts to the right. Zixin's roommates have already fallen asleep at some point, and people on the Internet are gradually getting depressed.In the current network environment, those who can access the Internet are generally European and American users. Based on the time difference, it should be around seven or eight o'clock in the evening. This should be the busiest time period, but at this time, it is shrouded in a gloomy atmosphere. I used to like The gag characters also fell silent.

Suddenly, a name lit up from gray again.

Octo: 54.251.63.34, 54.251.63.152

Mild: ...Yes, it's Octo! !

Crouse: It's God O!He is back!

Eads: Did we read it wrong, God, is it really you?

R21473: My God!You... oh my god!Are you OK!

Octo: Kill two, let the rest run away, check for me, dig out the location of these two big rats!

The atmosphere in the chat room almost exploded with his words. The people who were in despair just a second ago, the huge turning point made them almost have the urge to cry with joy.

In this world, there is always a kind of person who is like a banner deeply inserted on the highest point of the battlefield. Neither sword nor wind and thunder can make him fall or break. stand up——

——So he has become a kind of belief, irreplaceable.

R21473: Good!

Eads: It's the IP of the United States. I have people I know at the telecom operator. Leave this to me, and I must search for their entire family!

Mild: As long as we find out who it is, we can get rid of the current passive situation where the enemy is in the dark!

R21473: Great, really great!

Octo created a chat room, room number 852XXX, do you want to join?

A window popped up in front of him. Richard touched the corner of his eye with his finger and clicked Y. After entering, he found that only himself, Octo, Isr, and Mild were in the room, including several veterans who had been acting together since the beginning.

Mild: What's wrong?

Octo: I have a bad guess.

R21473: What?

Octo: Among the newcomers, there are spies.