A hacker who cannot eliminate the tail is definitely not a qualified hacker.

A truly first-class hacker, in addition to having first-class attack techniques and having various network attack methods at their fingertips, is also absolutely superb in hiding techniques.

There is no doubt about this.

A hacker who only knows how to attack but can easily find the real IP address along the network is definitely a rookie-level hacker and cannot even be called a "hacker".

After Xu Jie had the idea of ​​attacking the other side's network, it was not that he did nothing.

If a top hacker wants to launch a large-scale network attack, the first thing he has to do is sniff and collect information.

The so-called knowing yourself and the enemy means you will be victorious in every battle.

He did a lot of work in this area before attacking.

In addition, the forgery of one's own mac address and the tampering of IP address are just casual hiding methods.

The cyber attack last night, obviously, the main force of the attack came from personal computers, servers, smart terminals, etc. in Beautiful Country, Sakura Country and the island itself.

If you want to start with the millions and tens of millions of smart terminals controlled by Xu Jie and Liu Qingyun, and follow the clues to find Xu Jie and the others who launched the attack, it is estimated that no one on the entire island can do it.

Even in the land of the Dragon Kingdom, where dragons and crouching tigers are hidden, Xu Jie believes that there are absolutely only a handful of people who can achieve this with their personal strength.

Because of this, Xu Jiecai was very curious about how Zhao Pengcheng and the others found him.

Hearing Zhao Pengcheng's words, Xu Jie raised his eyebrows, "Did your leader find us all by himself?"

On the land of Dragon Kingdom, there are many mysterious departments, which are collectively called related departments.

Xu Jie never doubted that someone could follow the clues and find him.

He was just very curious, what kind of technical master was the person who found him on his own?

He wanted to use this to judge how powerful Zhao Pengcheng's department was.

Zhao Pengcheng smiled and nodded: "It is indeed the credit of our leader alone."

Having said this, he glanced at Xu Jie suspiciously and asked doubtfully:

"Teacher Xu, are you really just a physical education teacher?"

"If our leader hadn't personally taken action, with the strength of just a few of us, it would have been impossible to follow the clues and find you when you were attacking."

"When you finish the attack, it will be even more difficult to find you."

When a hacker attacks a target network, in order to escape intact, he will inevitably erase all access records of the target network.

Even if the person who was attacked is traced through operators, logs, etc., he can only trace the broiler controlled by the hacker.

If you want to go one step further and use a broiler to track the main body of the attack, it will be even more difficult.

Top hackers will write their own encryption algorithms when launching attacks. Once encrypted, let alone tracking, the other party will have to spend a lot of time and energy to decrypt it.

The combination of various methods makes it almost impossible to track down the attacker.

Even in the technical department of the Ministry of Cyber ​​Security, which is full of experts, only Zhao Pengcheng and their leaders can do it.ъìqυgΕtv.℃ǒΜ

This is why Zhao Pengcheng was so surprised when he saw Xu Jie just now.

A middle school physical education teacher has better computer skills than he, the technical consultant of the Internet Security Department?

Is there any heavenly principle?

He just felt that the world was going crazy, right?

Xu Jie smiled and nodded, "I am indeed a physical education teacher in a middle school. It's true."

From the moment he received Zhao Pengcheng's call, did he have any doubts about Zhao Pengcheng's identity?

some.

But only for a moment.

Xu Jie is confident in his computer skills.

After his layers of encryption and layers of camouflage, there are only a handful of people in the country who can crack it and track his secret base in a short period of time.

Among them, what if there are enemies that are detrimental to oneself?

Then they would never find themselves so openly.

Since Zhao Pengcheng was able to identify himself directly on the phone, Xu Jie's doubts about his identity were reduced to a minimum.

Besides, has Xu Jie said anything sincerely since the two met?

No.

Instead, he learned about a department called the "Network Security Department" from Zhao Pengcheng.

"Did you find me for something this time?" Xu Jie asked with a smile.

He thought to himself, could it be that their department was interested in his technology and wanted to recruit him?

Or is it that he and Liu Qingyun’s intrusion into the other side’s network involves some strategic decision of the country?

Xu Jie didn't know.

Zhao Pengcheng smiled and did not answer Xu Jie's question, but asked:

"Teacher Xu, I would like to take the liberty to ask, how many people are there in your team?"

This was one of the purposes of his trip: to find out exactly how many people there were in Xu Jie's team.

When he thought about it, if he wanted to attack the other side's network on a large scale, even if it only meant paralyzing the other side's network for an hour or two, it would be a big undertaking.

Xu Jie and his team should have many top computer experts.

Although their leader followed the clues, he finally located Xu Jie's secret base.

But Zhao Pengcheng and others don't know how many people there are in Xu Jie's group.

Xu Jie replied calmly: "Two people."

Zhao Pengcheng nodded, "Oh, two..."

Suddenly, he reacted and his eyes widened.

"What?"

"Teacher Xu, what did you say?"

"How many people are on your team?"

Xu Jie smiled and nodded, "Two people."

"hiss……"

Zhao Pengcheng took a breath of cold air.

His eyes were full of disbelief.

Gudong.

He swallowed nervously again and repeated: "Two people?"

Don't blame him, Zhao Pengcheng looked like he had seen a ghost.

Who would believe it if you tell me this?

The large-scale cyber attack that occurred last night was actually operated by just two people?

How could Zhao Pengcheng not be horrified by this?

"Yes, two people." Xu Jie nodded heavily.

For a moment, Zhao Pengcheng frowned and fell into deep thought, saying nothing.

After a while, he came back from his thoughts and said apologetically:

"Sorry, Teacher Xu, let me make a call."

Xu Jie smiled and nodded.

Zhao Pengcheng stood up, walked aside, and dialed his boss's phone number.

"Um."

"Yes."

"Really? Boss?"

"okay, I get it."

…

He did not leave too far and was not afraid that his words would be heard by Xu Jie and others around him.

He is the technical consultant of the Ministry of Cyber ​​Security, and their department manages the cyber security of the entire Dragon Kingdom.

What if someone dared to listen in on their calls?

I'm afraid they won't find out at the first time.

After a while, Zhao Pengcheng finished the phone call and returned to the wicker chair.

"Teacher Xu, you must also know that there are dragons and crouching tigers hidden in our Dragon Kingdom, and there are many great figures in the computer field."

Xu Jie nodded, knowing that after chatting for so long, Zhao Pengcheng would finally have a showdown with him and talk about the topic.

"Our Cybersecurity Department has great respect for these technology giants."

"Some people are weak-tempered and just want to live their own lives as idle clouds and wild cranes."

"Some people value feelings and are willing to dedicate themselves to the rise of our Dragon Kingdom's computer field."

"Our Cyber ​​Security Department has been looking for top computer experts in the country since its establishment, and wants to build a regular army that belongs to the country."

"For example, Hongke, which was once famous in the past, has several top technical experts in the team we have built."

"Now, we would like to invite you, Teacher Xu, to join us."
Chapter completed!