Reborn Hacker

"Huh? Let me take a look." He Ran focused his eyes on the display screen.

Qi Zhanhang automatically gave up his seat.

"Hey, the other party has built a wall outside the Taoist's computer." He Ran entered the blue screen with a bang, "The permissions are set very high."

Qi Zhanhang watched from the side, and the data on the display jumped rapidly: "Is it difficult to break through?"

"That's not true, it's just that this method is very familiar." He Ran replied, "I always feel that the only person who can do this is that guy."

Qi Zhanhang heard him mean that he should know someone, so he was not too nervous.

"Then you can take a look at the mob by the way."

He Ran nodded: "Alright, there shouldn't be any major problems with Taoist priests."

He Ran started to enter the password again, but there was no response at all.

"No response?" He Ran pinged the thug's IP, and the results showed that the data packets could not be returned normally.

"He's disconnected from the Internet. It seems that the opponent is very difficult." Qi Zhanhang started to worry about the mob instead.

He Ran thought for a while: "It seems that this is the only way to do it today. Wait until tomorrow to see if the thugs can come up, and then I will use his computer to find clues about the invading hacker."

"Then you can help the Taoist now."

He Ran nodded, and then directly typed with Spike's account: Today's class ends here first, the mob is a bit troublesome.

Monk: OK.

Ghost Hand: Got it.

After that, the two decisively went offline.

He Ran cut out the blue screen again at this time, and then entered a long string of codes, directly over the wall set up by the other party, and there is no need to seize the permissions.

Entering the Taoist priest's computer, He Ran saw that the Taoist priest was chatting with the other party directly in the notepad.

Taoist: Brother, this is my computer, you can go out.

Hacker A: ..., why are you so spineless...

Taoist: This computer is all my savings, what if you stand up?

Hacker A: Nonsense, of course I have a backbone, that’s why my computer with all my savings is gone.

Seeing this, there is no need to try again.

He Ran: Swagger, you are too idle.

Swagger: Who are you?How do you know who I am?

He Ran: Because your computer, which symbolizes your backbone, was lost by me.

Swagger: FUCK! Joe, why are you here?Hey who, your computer security is terrible too.

Taoist (tears streaming down his face): When you guys are not coming in, my computer security has been very good...

He Ran: Swagger, you have had enough hacking with the method I taught you.

Swagger: Cut.Just played for a while.

He Ran: I guess, Tuesday should not lift your ban on touching the computer.

Swagger: ...you are ruthless.But you have to answer my question first.

He Ran: You ask.

Swagger: Why did the computer disconnect from the Internet as soon as I entered this place?This guy went online again later, and was hacked by me directly.

He Ran: The simulated intrusion memory program is installed in the upgraded version of CHAT. When CHAT is turned on, once a behavior matching the simulated intrusion is found, it will automatically disconnect from the network.

Swagger: Is there an upgraded version of CHAT?I do not know how?

He Ran: I put the address of the upgraded version separately, you don't need it, and I can give it to you if you want it.

Swagger: It's you, not you!There is no need to give it to the egomaniac!Hurry up and give the address!

Swagger left the Taoist priest's computer shortly after He Ran sent the address.

Taoist: Boss Joe, you are amazing.I couldn't break out just now, or I would have asked Mr. Spike for help.

He Ran: ...he begged me to save you.

At this moment, Qi Zhanhang thumped the computer desk hard, but he didn't dare to look up.

He Ran: By the way, today's class ends early, there is a little problem with the thugs, are you okay?

Taoist: Oh, ok, ok, I see.Boss, by the way, do you know that hacker?

He Ran: Well, the basic experience is the same as yours.

The Taoist expressed his understanding, and He Ran also quit the Taoist computer afterwards.

"I beg you?" Qi Zhanhang remained expressionless, "Isn't that your responsibility?"

He Ran touched his nose: "It's just so smooth."

Qi Zhanhang carried He Ran back to his own computer: "Next week's lecture time is entrusted to you, and I can just spend more time experimenting on how to break through the obstacles built by others."

He Ran only nodded in agreement.

C高

After the physics class was over, the three people in He Ran's dormitory were directly called to the office by Tan Kai.

Tan Kai was sitting, but they were standing in front of him.

Tan Kai asked: "How are your preparations going? You are going to participate in the preliminary round in two weeks."

Because of Zhang Sai's participation in the special remedial class, he would occasionally give Tan Kai's lectures, and he usually asked a lot of questions. Recently, he was not too afraid to see Tan Kai. He said, "Basically, I'm ready. Most of the question types can be seen at a glance. A few deformed questions have also cultivated ideas."

Tan Kai nodded, then looked at Qi Zhanhang and He Ran: "What about you? You didn't attend the remedial class, and I don't know how you are doing recently."

He Ran replied conservatively: "I have done a tutorial book for basic physics competitions, and it feels pretty good."

Qi Zhanhang's answer was simpler: "I have no problem."

Tan Kai looked at Qi Zhanhang's indifferent attitude, and the corners of his eyes twitched: This guy really doesn't give face.

"If you have any questions, remember to ask them, don't hide them. Otherwise, I won't have time to answer them even if you ask them before the game."

"Understood, thank you Teacher Tan." Zhang Sai and He Ran expressed their thanks politely.

Qi Zhanhang nodded and said nothing, Tan Kai's eyes twitched again.

After leaving the office, Qi Zhanhang walked first, He Ran and Zhang Sai stood side by side, chatting at the same time.

Zhang Sai: "I seem to see you doing physics problems. Is Zhanhang really okay?"

He Ran: "If you ask me, I don't know, that guy is just that kind of person."

Zhang Sai: "I think it is still necessary for you to participate in our discussion group."

He Ran tilted his head and thought for a while, only to realize that Zhang Sai and Liu Haoyuan had formed a discussion group with a few people who had been discussing physics competition questions with them before.

He Ran smiled and said, "No need, I felt pretty good when I was doing the topic recently, there is no problem."

Zhang Sai looked at He Ran and said seriously: "Although your grades have always been better than mine, I really think that brainstorming is still very beneficial. Recently, even Liu Haoyuan's physics grades have improved a lot."

He Ran smiled again: "That guy's physical grades weren't very good, so it will be obvious if he has improved. If Zhanhang has improved, you probably have to use a microscope to see it."

"Ji Yunfeng and Ji Wenfeng are also in our group, you really don't think about it?" Zhang Sai raised his eyebrows and asked.

Not to mention that these two people are okay, but after talking about it, He Ran even refused to join. He was already afraid of those two guys. Recently, these two brothers often asked him to play "Warcraft" together. It was too late for him to hide. How could it be possible to get together by yourself.

"No need, really no need."

"Well, whatever you want, just tell me if you want to participate."

"Got it, thank you very much."

Although it has always been said that the student days are the most innocent years of a person, but when things like entering a higher school or adding points come out, there will always be a little uncleanness revealed.

Zhang Sai's invitation to He Ran to join their discussion group was indeed sincere. He and He Ran were good friends in the dormitory after all.However, even if He Ran was invited by Zhang Sai, what other people in the discussion group thought was another question.

Naturally, the fewer competitors, the better. This dark psychology may be subconscious to many people, but it does exist.He Ran can't guarantee whether the discussion group will change after he joins, but He Ran knows that Zhang Sai will definitely be hated by some people.

The members of the current discussion group are all discussing the topic together at the beginning, and the competition is also an internal matter, which is a kind of balance.But after He Ran entered, it was different, as if he was an airborne army, the existence of He Ran would definitely displease many people.

He Ran has spent a lot of time on physics recently, and Qi Zhanhang is indeed much better than him in physics.During the lunch break, Qi Zhanhang basically answered the questions that he didn't understand.In addition, He Ran himself has no interest in such discussion groups. The most important thing for him now is the establishment of the Honker Alliance.And Qi Zhanhang obviously didn't look like he would join Zhang Sai's discussion group. It turned out that the two of them "leaved" together. Although Zhang Sai tried his best to invite him to join, it would definitely be bad for him to "return to the team" alone. .

"What about you, Zhanhang?" Zhang Saichao asked.

"as same as him."

"It's up to you." Zhang Sai was powerless, "If you have any questions, you can bring them to our discussion group for discussion, and I will tell you when the results come out."

"Well, thank you." Qi Zhanhang's answer was already rare.

In the classroom, Liu Haoyuan's eyes lit up as soon as he saw the three people coming back.

"What did you talk about? Could it be that some internal information about the physics competition was leaked?" Liu Haoyuan asked excitedly, "Yesterday I saw that the other two contestants from our class were also approached once."

"It could be a ghost, the test papers are all handed out by a special person the day before the exam." He Ran broke his fantasy unceremoniously.

"Why is this so, what kind of benefits will you get?" Liu Haoyuan was depressed, "I originally went to the class to make up for it, but now the teacher in the remedial class asks me to also participate in the competition. What should I do if my grades are too bad and embarrassing..."

"Then you should do the questions well now." Qi Zhanhang responded casually.

"Hey, you don't understand..." Liu Haoyuan continued to be depressed.

Qi Zhanhang looked at He Ran with a question mark on his face: What do I not understand?

He Ran shrugged: I don't understand either.

The author has something to say:

Small information:

Ping is an executable command that comes with the Windows series.Use it to check whether the network can be connected, and use it well to help us analyze and determine network failures.Application format: PingIP address.This command can also be used with many parameters. Specifically, type Ping and press Enter to see the detailed description.

PING (PacketInternetGrope), Internet packet explorer, a program for testing network connection volume. Ping sends an ICMP echo request message to the destination and reports whether the expected ICMP echo reply was received.

It is a command used to check whether the network is smooth or the speed of the network connection.As an administrator or hacker living on the network, the ping command is the first DOS command that must be mastered. The principle it uses is this: use the uniqueness of the IP address of the machine on the network to send a message to the target IP address. A data packet, and then ask the other party to return a data packet of the same size to determine whether the two network machines are connected. What is the delay?

Ping refers to end-to-end connectivity, and is usually used as an availability check. However, some virus Trojan horses will forcibly execute a large number of ping commands remotely to seize your network resources, causing the system to slow down and the network speed to slow down.Strictly prohibiting ping intrusion is provided as a basic function of most firewalls for users to choose.

How to know whether the other party exists or not? You can use the Ping command with the parameter -a to detect the other party. If you can get the NETBIOS name of the other party, it means that the other party exists and there is a firewall setting. If you can’t get it, it’s probably The other party does not exist or is shut down, or is not in the same network segment.