.

Wu Yanjiang continued to say to the students in the audience: "All computer viruses are parasitic, contagious, latent, concealed, destructive and triggerable. Parasitic means that the virus will parasitize in other programs. When this program is executed, the virus will attack immediately. If the virus does not occur before the program is started, it is parasitic."

"Contagiousness is the most important condition for determining whether a program is a computer virus. Like biological viruses, computer viruses can also be transmitted to other computers. Most computer viruses can forcibly transmit their own code to everything that meets its infection conditions. On programs that have not been infected, such as the most common exe files in our computers are the most popular among viruses. It is precisely for this reason that computers connected to the network are most vulnerable to virus attacks."

A male classmate in the audience asked him at this time: "Teacher, what type of virus does this or type mutant virus belong to?"

"The or-type variant virus that appears on the Internet has been studied by major security manufacturers around the world and finally found that it is the first polymorphic virus that is both contagious, latent, hidden, destructive and triggerable. The so-called polymorphic virus is a combination of network viruses, file viruses and guided viruses. This virus usually has extremely complex algorithms. They use unconventional methods to invade the system, and also uses encryption and deformation algorithms."

Wu Yanjiang pushed his glasses and said to the students in the audience with a little admiration: "The author who wrote this virus is definitely a genius among geniuses. However, the strong ones have their own strength. On the third day after the outbreak of the or-type variant virus, before the world's major antivirus manufacturers launched a special killing tool, a mysterious hacker named zero placed the special killing tool on the 360 ​​for netizens to download and use. After investigation, the data obtained from the investigation shows that at least 10 million computers in China were infected with this powerful virus, but fortunately, this virus seems to be induced under specific circumstances, so most of the viruses were removed by the special killing tool written by zero."

Although the students in the audience knew that there were many computers infected with this virus, they really didn't expect that there would be so many, and everyone in the audience immediately started to talk.

"Do you know, my two computers were damaged by this damn virus, which made me finally slapped the hard drive before I could install the system. It's really hateful..."

"Isn't it the same? The movies I've collected for more than two years have disappeared, so I'm about to cry......"

"Hehe, you two are really unlucky. Fortunately, I downloaded the special killer early in the morning and scanned dozens of infection files from my computer, which were all removed by me. I did not lose much..."

"Oh, thanks to Zero. If this special killer tool had not detected a virus invasion, the bills saved on my computer would have been out of order. If this is true, my dad would have to kill me... Oh... I'm Zero..."

Wu Yanjiang waved his hand and signaled everyone to quiet: "If it weren't for the mysterious zero, we China would have suffered a lot of losses this time. Therefore, the destructive power of the or-type mutant virus is much stronger than you think. Even not long ago, our Chinese hacker home was invaded by the God organization, and it was ultimately driven away by our Chinese zero." Looking back at the strange IP address, Wu Yanjiang, who participated in that online battle, was deeply impressed. Fortunately, people with such magical skills belong to their own country.

At this time, several male classmates in the audience asked him one after another, "Teacher, why are you so sure that Zero is Chinese?"

"Yes, how do you know about this question?" Everyone in the class except Lin Mu was full of curiosity. Judging from Zero's actions, this person is definitely a peerless master. But they have never heard of such a peerless hacker, just as if he suddenly appeared.

"There is actually no evidence to prove that Zero is Chinese. After all, in recent years, there have been many foreigners who have learned Chinese, so it is normal to know how to speak Chinese one or two. Judging from Zero's only two speeches, it is very likely that this person is Chinese. In addition, he once saved China from huge losses and saved the collective honor of Chinese hackers again and again. Therefore, everyone unanimously recognized that he was a Chinese. At least, no country in the world can provide such great help to China."

The students in the audience were all excited to hear it. What a joy to be the idol in their minds and they are Chinese people. Once upon a time, how many people here saw Kevin - Mitnik's deeds and regarded him as their idol. Once upon a time, how many people here felt sorry for Kevin as an American who was a Chinese opponent. The idol they admired was not from their own country after all, and many Chinese people were eager to see some peerless masters in their country. Now, peerless masters have finally appeared on the Chinese Internet.

Unlike the cheers of many classmates, Lin Mu's face was rarely solemn at this time. "It was just that the little panda did two big things, which made so many Chinese people so excited. If that CD fell into the hands of people with ulterior motives, then..." Thinking of this, Lin Mu suddenly had the urge to rush home more urgently.

Lin Wenyu silently stared at the group of excited classmates. She had fought with the god organization and was full of admiration for the mysterious zero. "Have you, who is standing at the peak of the world, have you been unimaginably researched to reach the height that sentient beings look up to today?" Lin Wenyu murmured softly. When she saw Lin Mu with a solemn look on the right side, she couldn't help but pay a little attention to him. Because the students around her were all excited, but this thin male classmate had a solemn look, Lin Wenyu also looked at him more in confusion.

When the bell rang for school, Chen Bin walked to Lin Mu.

"Amu, you don't have to work too hard to help Minxiu. I have found a way to make money."

After hearing this, Lin Mu asked in surprise: "What method?"

Chen Bin said excitedly: "You don't know that there is a software purchase section in our school forum. Many people publish software review posts in it. As long as I receive the task and write the software he needs according to the requirements of the publisher, and then contact the publisher through the forum administrator, as long as the software trial is passed, I will receive the reward provided by the publisher."

After hearing this, Lin Mu was surprised and said, "Oh, this kind of thing is not bad. Can you write a program that satisfies them?"

Chen Bin patted his chest and said, "Although my programming level is not even comparable to the toes of Zero master, it is still possible to design some programs with less complex functions."

Lin Mu coughed twice after hearing this, "If you know that the so-called zero is not as good as a rookie, I don't know what you would think." Lin Mu would definitely not say this sentence, "That's good, but I will still help you think of a solution. Hehe, it depends on tonight whether it succeeds or fails."

Chen Bin asked him in confusion what he was saying. Lin Mu said directly whether he had said anything. When Chen Bin went to find Zhang Minxiu, Lin Mu hurried out of the classroom.

"Peng" Lin Mu, who hurried to the door of the classroom, collided fiercely with a figure who was walking into the classroom.

"Oh, it hurts so much." A loud and crisp female voice suddenly rang out.

"Oh," Lin Mu covered his chin with his hands without any image, "It should hurt me so much."

"You are a pervert! Humph, I'm unlucky." Zhou Mengling stared at Lin Mu with an almond eyes, and after that, he hurried into the classroom and ignored him.

"Damn, I haven't seen you before, and it's really inexplicable that I dare to say that I'm a pervert." Lin Mu walked out with his severely painful chin, rubbing it while complaining: "Why is this little beauty's forehead so hard? It hurts me so much, or is it because my chin is too soft, oh..."

Lin Wenyu looked at Zhou Mengling with a smile on her eyes: "What's wrong? She even called her a pervert when she hit someone?"

Zhou Mengling wrinkled his little nose and snorted softly: "He is a pervert. Yesterday, when he was going through the admission procedures, the pervert kept staring at this girl, and even his saliva was almost flowing out. What do you think he is not a pervert?"

"Isn't that better? It proves that Beauty Zhou is charming." Recalling Lin Mu's solemn look, Lin Wenyu said, "I don't think he looks like a pervert..."

"You should not behave like a person. Some people who look so serious are actually very bad at heart. You should be careful to be deceived by such people, hehe......" The two women clamored to the dormitory. Along the way, they attracted many hot gazes of crazy bees and waves, and Lin Wenyu and Zhou Mengling ignored these gazes. Obviously, the two women had already become accustomed to them.

Lin Mu, who hurried back home, turned on the computer as soon as possible. Because there are many accessories in this computer, the system's self-test time is relatively long before starting, and the system will be fully started after about three minutes.

"It's so slow," Lin Mu complained, and then hurriedly asked the little panda, "Little Panda, I want to ask you, can I add a password or something to it with this Great Wall semi-intelligent operating system installation CD?"

A dynamic image of a little panda appeared on the desktop, "Please put this CD into the optical drive and let the little panda help you detect it."

Lin Mu obediently took out the CD from the drawer, and then carefully put it into the optical drive of the host. "Wait." After the little panda replied, Lin Mu heard the optical drive suddenly running at full speed. After a while, the buzzing sound gradually decreased.

"According to the detection, the CD you took from the master is the burning installation disk of the Great Wall semi-intelligent operating system, and it can be encrypted twice."

"Okay, then little panda, encrypt it quickly." Lin Mu quickly urged the little panda.

The little panda then poured a basin of cold water, "However, your burning optical drive is a DVD burner, and it cannot burn a Blu-ray disc. Therefore, if you want to encrypt this disc, please change to a Blu-ray burner before encrypting it."
Chapter completed!