Bit Mania [Hacking]

Two weeks passed quickly, the old man simply liked Zixin more and more, and spared no effort to teach him, but Luo Zixin was always thinking about Qi Xingchu's firewall.

He does not fight unprepared battles.So apart from scratching the firewall a few times later, scraping off some wall mud to collect information and analyze Qi Xingchu's methods, Zixin has not formally invaded the city government in recent days. Brothers and sisters learned from the scriptures and compared other people's firewalls with that one, and only then did they gain a deeper understanding of Xingchu's unfathomable attainments.

Since the beginning of the trip, I have been going to the city hall to check every day, only to find that a certain little bastard has disappeared and has not attacked him. Based on the understanding of Luo Zixin, a certain Qi, of course, he would not believe that the latter has been obedient. He couldn't feel at ease no matter what in his heart, so he ran to squat in front of Zixin's house, and he had no psychological pressure on this behavior.

The monk could not run away from the temple, so Zixin was stopped by him not long after.

"What have you been doing?"

Hearing this, Luo Zixin grinned and didn't hide it from him: "Learn computer technology." After saying that, he walked around Qi Xingchu and walked into the house humming a tune.

At the beginning of the trip, he was horrified by the other party's too bright smile, and the alarm in his heart was beeping like an egg in Ultraman's chest. He stood there frowning and thinking for a while, and spent a whole night at home to strengthen firewall.

It turns out that animal intuition is very precise.

Finally, Luo Zixin typed the last command on his "Octopus" LASER machine that day. After feeling that he was fully prepared, he packed the big octopus and rode to the library.

Academician Song has computers at home, and Zixin often gets the chance to operate them. The old man also plans to give him a whole one to use, but he didn’t use them this time, because LASER is much lighter than the heavy desktop computers of this era. Although the configuration is also poor, it can be moved to the library. You only need to connect to the city government through the intranet, which requires fewer repeaters, wider bandwidth, and higher permissions. Under the condition of ensuring that the basic functions are not lacking, the same as Qi Xingchu's confrontation was even more favorable.

Just like fighting in ancient times, to deal with the enemy in the north, troops were often transferred from the military camps in the north of the country, so that the soldiers did not have to travel long distances and could maintain their best condition when they went to the battlefield.

And the soldier here is the bit—the computer's information measurement unit.

Luo Zixin avoided the lazy administrator, connected to the library's internal LAN, took a deep breath, and put his hands on the keyboard of the laser.

"Qi Xingchu, are you ready?..."

The automatic alarm program of the firewall issued a rapid warning sound. Xingchu immediately put down his idle business and sat down in front of the computer, started the monitoring program to observe the intrusion, and suddenly a wave of data swept across the sky, which was similar to the attack two weeks ago. The strength was different, Xing Chu was surprised, and immediately entered the command to launch an active defense.

This was a well-planned attack. If Qi Xingchu was not familiar with Luo Zixin's attack methods, it would be hard to believe that half a month ago, a kid who was just a beginner in hacking could organize an invasion of this level. He quickly blocked the other party. Commands from the remote control terminal stopped waves of turbulent attacks, and the local area network was seething like boiling water, with a large number of data packets tumbling in it, splashing from time to time, causing scalding damage.

There is silence in the library, only the rustling sound of people flipping through books. They must not have guessed that just a short distance away from them, there is a child holding an old machine from the recycling bin, bringing the whole music to life. The most severe crisis in the city's history.

Zixin sat on the floor of the library, while using dynamic functions to make the port issue false signals to confuse the other party, but at the same time quietly allocated a little energy to do other things.

He knows that Xingchu's defensive methods are extremely superb. A master like the opponent can easily bring the opponent into his own rhythm in the network attack and defense. In this way, Luo Zixin will be trapped in a swamp, not only unable to organize the attack, but also losing himself. to get in, so he had to take advantage of what he had.

Youdao is hard to guard against house thieves. Zixin entered the intranet through the library. The bridge authority is inherently high. Permissions confuse the control, pretending to be your own domain name and infiltrating it.

But he is experienced in preventing gangsters at the beginning, so he would not be allowed to pretend to go in under his nose. When Zixin turned over to the edge of the wall, he lowered his head and looked down. Jump down with this little thief.

Unexpectedly, Qi Xingchu combined the firewall with the concept of a waterproof wall designed to prevent intranet leaks, and has already formed a set of three-dimensional defenses, setting up multiple checkpoints against intruders on the intranet.

At this point, Zi Xin also had to admire that the guy who was guarding the city government system and was three years older than himself was a complete genius.

He looked up at the wall clock in the library, and the pointer happened to be at 07:30. Network attack and defense is like this, which is very time-consuming. It often takes more than half a day to scan a vulnerability, and there may be nothing, so the operator needs to be very patient. If anyone If he is impetuous, he will definitely lose.Now there is still an hour before the closing time of 08:30, but Luo Zixin, uncharacteristically, did not continue to operate the computer. Instead, he stood up and stretched his muscles, packed the LASER, and walked to the power distribution room next to the library toilet.

Qi Xingchu watched the tide of data gradually subside in front of him, and he was sure that the other party had completely withdrawn from the intranet, so he breathed a sigh of relief. Although he still successfully blocked the attack this time, it was far less easy than before. It's quite embryonic. Although a person's good and evil can affect his behavior to some extent, more habits are born in his bones. The opponent's offensive thinking matches what Qi Xingchu saw in his last life. —

Show your sharpness, use offense instead of defense, neat without any fancy.

Aggressive and chilling.

For a moment, he almost thought that the demon-like Octo from his previous life had returned.

Shaking his head, shaking off the strange feeling in his heart, it was already dinner time after the game, Xingchu got up and went downstairs, sat at the dining table, still unconsciously thinking a little bit between his brows.

Mom put a bowl of rice in front of him: "Xiao Chu, it's time for us to go back to America."

Xingchu was taken aback for a moment, then raised his head suddenly: "Mom!"

"We are here to sweep the tomb of your third grandpa on Qingming Festival, and we have finished it many days ago," said Qi's mother, turning her head and nodding to her uncle with a smile: "Thanks to your uncle's hospitality, plus my mother and uncle for many years There is no gathering, so I stayed for a few more days, but it is already May, so I should go back anyway."

"But," Qi Xingchu said after a pause, "I want to stay here."

"Xiao Chu, what's the matter with you, this is not like you, why don't you want to go back," the woman shook her head.

Xingchu opened his mouth, but stopped talking.

Qi's mother looked at him and became thoughtful. When she was young, she married to the United States and was influenced by overseas culture. She was very open-minded. At this time, she naturally thought about something: "I guess... look at your picture You look troubled, are you in love? Hmm...I see you staying with that child named Luo Zixin on weekdays..."

"Pfft——" Xingchu squirted out all the soup: "Cough, cough cough... Mom!"

"I haven't finished my words yet, Xiao Chu, you are not real!"

"...don't make fun of me, okay?"

"Then why are you staying here?"

"For world peace..."

"..."

"..."

"My superman son, do you want more food?"

"……No thanks."

On the other side, when Luo Zixin came out of the power distribution room empty-handed, it was already eight o'clock. He spread out the notebooks he brought on the big table in the library, and held a pen to deal with the offensive and defensive battle half an hour ago on the spot. Study it from beginning to end.

Some people just have this extraordinary gift of being able to count everything exactly.When the administrator began to drive people out, the manuscripts were almost finished. He followed the flow of people out of the library, watching the administrator's movements secretly from the corner of his eyes. When the girl lowered her head and took out the key to lock the door, Zi Xin Fei quickly dodges to the window, supported with both hands, and rolled into the library.