"Is the safety information Zhou Ming?"

Staring at the name on the screen, Zhao Yi pursed his mouth vigorously.

The name made a deep impression on him.

After the Rubik's Cube calculator was made, he put the download link in the group, and soon saw the discussion in the group, and 'safety information is Zhou Ming' was one of them.

Everyone else is discussing the effect of the Rubik's Cube calculator and the possible algorithm secrets inside, but Zhou Ming is a very unusual one, and he keeps complaining to his group friends, "The recharge of the web page and the entrance to unlock the password are too simple to design, and I can't complete the invasion at all."

At that time, Zhao Yi wanted to complain, "I'm really sorry! I didn't let you hack in......"

This guy is definitely not normal.

Zhao Yi clicked on the information of 'Security Information is Zhou Ming' and found that there was only a short introduction on it: Network and Information Security Center.

"Center for Network and Information Security?"

"State departments, huh?"

Zhao Yi thought about it and replied, "What group, pull me." He wanted to go in and have a look.

"Add a friend. ”

Zhou Ming sent a friend message, and after adding a friend, there was an invitation to pull the group, and he also sent a sentence, "Enter the group to change your name, don't use your real name, use your code name." ”

"Good!"

Zhao Yi clicked to agree.

The name of the group is 'League of Hearts Group', it is a large group of two hundred people, Zhao Yi is just two hundred people after entering, it seems that if there are new people who want to come in, they have to give up a place first.

Zhao Yi quickly changed the name of the group, simply called it 'Yiying', and after a closer look, it was found that his name was prefixed with the prefix '[Invited]', and the name of the group became '[Invited] Yiying'.

The prefix of the group name must have been modified by Zhou Ming, he is the administrator of the Hearts Alliance group, and his name is 'Brother Ming of [Red [Shuqu Ge] Peach A].

"This is the name of taking advantage of ......"

Zhao Yi complained and shook his head, and looked carefully at the information in the group, the group's announcement was very interesting, it said, 'This group is a hacker technology exchange, please consciously respect the laws and regulations'.

The names in the list of group members all have the word "hearts", which are ranked from [two hearts] to [aces of hearts], and there are several who are prefixed with [invited] like him.

Soon.

Someone in the group spoke.

"Another special invitation, another great god!"

"Mingge pulled in, it must be a great god, no doubt, great god, kneel and beg for guidance!"

"The great god speaks~"

"The specially invited gods all have an indifferent face!"

A lot of people came out to speak.

Zhao Yi just dived and watched, while flipping through the group files, the shared files of the group are very interesting, many of them are hackers, intrusion-related knowledge, and some people shared some simple detection and auxiliary software.

He looked closely and saw that it was of little use.

Although I have not seriously studied hacking technology, but every programmer has the heart of being a hacker, he still has a simple understanding, hacking is a profession with a very low threshold for entry, and the polarization of technical level is very serious, and the real high-level hackers are high-level computer experts and programmers, and the top hacker knowledge and intrusion methods will definitely be related to computer knowledge, and the so-called 'hacking technology' in the group sharing is just the use of several software, and some operations such as invading websites and dropping Trojans.

The question is......

Intrusion into a website is only a guide to the basics, and the 'Trojan' is the key to delivering Trojans.

The chat in the group continued, and the speakers were all below the level of [Ten of Hearts], "I bought two hundred penguin accounts to draw the lottery, and after a few hours, I opened nine penguin coins, and I lost twenty yuan!"

"You're so stupid, buy that too!"

"What if you're lucky?"

"I set up an interception for the route at home.,I want to know if my sister is talking about a boyfriend.,But the intercepted penguin information is all garbled.,Which god has a way to crack it?"

"This can't be helped!"

"You see there's a bbs website here, you can log in with a simple injection, let's hack it together, right?"

"Don't make trouble!"

"People are forums with the edum suffix!"

Who are these people? Buy penguin accounts sold online? Set up route interception just to crack my sister's penguin information? Summoning people to go to black forum sites together?

Counting on these people to launch a counteroffensive against overseas networks?

Zhao Yi suddenly felt a little unreliable, he still didn't leave the group directly, but silently closed the group chat page and set a 'receive but not prompt message'.

It was quiet.

Let's get to work.

The paper has been written to the last part, and after all the papers are written, I will review it, make a slight correction, correct some small mistakes, etc., and I can almost submit it.

Zhao Yi chose the magazine to submit to: "Journal-of-the-ACM".

ACM refers to the Association for Computing Machinery, and Journal-of-the-ACM is the official journal of the Association for Computing Machinery, and the industry impact factor is still relatively high.

The content published in Journal-of-the-ACM focuses on purely theoretical things such as algorithms, complexity, graph theory, and combinatorics, while it is difficult for papers in other fields to get in.

'Effective and irrelevant carry filtering' is an algorithm that correlates complexity and data mining, and has been concerned by many people before it is published because of the influence of the Rubik's Cube calculator.

Professor Liu also thinks that it is very suitable for publication in Journal-of-the-ACM, and he also knows a review editor of Journal-of-the-ACM, who said that Zhao Yi can complete the review and publish the manuscript as soon as possible by saying hello after submission.

......

The next morning, the Zhengyang police department was lively, and everyone was talking about the 'website hanging eagle incident'.

The police website was hacked once, and after it was revised and improved, it was hacked again after only one day, and some of those who knew some of the situation gloated about the logistics department.

The above ordered the police to upgrade the network security, and also found a trustworthy computer master to attack the police network, website, Captain Lin recommended the 'Yiying' hacked into the website, the normal process is to submit the problem, and then modify, improve it is equivalent to upgrading.

The result?

The logistics department forcibly suppressed the matter, which was almost like, "We know the problem, so we don't have to report it." ”

This is excessive.

If you know the vulnerability, you can't report it, and the computer master you find won't get the bonus allocated, and the money is only one aspect, and reputation is the most critical issue.

If outsiders know about this, who will help the police in the future?

It's good now.

The police website was hacked again, the logistics department was embarrassed again, and Zhou Hongwen, the director of logistics, was embarrassed to leave the office again, he called again and again and asked, "Is Li Jiandong here?"

"Come here when he comes!"

Maybe it was because he slept too little yesterday, Li Jiandong got up a little late, and he stepped on the bureau to go to work, and when he went in, he found that the atmosphere was a little wrong, and the eyes of others were somewhat funny.

A logistics colleague pulled him and said, "The website has been hacked again, it's still 'Yiying', Director Zhou is angry, you should go quickly!"

When Li Jiandong heard this, he hurriedly went to the director's office.

"What the hell is going on!"

As soon as Zhou Hongwen saw Li Jiandong, he couldn't hold back the fire in his stomach, "Didn't you say yesterday that you found the problem? Why did the problem happen again today?"

Li Jiandong lowered his head and said nothing.

He couldn't figure it out either.

Even if the management entrance of the website is leaked, but the new password has been changed, and the password is only known to him, how did the other party quickly get the new password?

That's right!

The website management entrance should be hidden!

Li Jiandong figured it out and immediately said, "Director Zhou, I know, the entrance should be hidden, so that the other party doesn't even know the entrance, and it will definitely not be able to invade." ”

Zhou Hongwen shook his head and waved his hand.

The reason why Zhou Hongwen was angry was not only that the website was broken again, but that he mainly resisted things for Li Jiandong.

He's the director, he's the leader!

I just forcibly suppressed the matter yesterday, and because the website was broken again, I regretted it and bowed my head?

That's definitely not going to work!

Zhou Hongwen didn't know what to do for a while, should he continue to forcibly suppress the matter, or would he regret it, bow his head, and let the 'Yiying' recommended by Lin Xudong report it?

The former is risky, the latter is faceless.

Zhou Hongwen stared at Li Jiandong seriously and asked, "Jiandong, I have always believed in you, your technology and ability, now I will ask you a word, after you are sure what entrance has been changed, it is impossible for the other party to hack into our website again?"

Li Jiandong knew that the key was coming.

He gritted his teeth and nodded, "Director Zhou, no problem, as long as the entrance to the website's management page is hidden, it is impossible for the other party to hack in again, you see, the few computer masters we are looking for haven't done anything?"

Zhou Hongwen listened and nodded.

Truly.

Among them, there is a computer master, or he is looking for it himself, is an associate professor of the School of Information of Zhengyang University, Zhengyang University is just an ordinary undergraduate college, but the associate professor of the School of Information is definitely very level.

I don't know who Lin Xudong is looking for, but Lin Xudong is a detective detective, what kind of computer master can he know?

It's definitely not as good as the associate professor of Zhengyang University!

Zhou Hongwen took a deep breath and said seriously to Li Jiandong, "I'll believe you again, if the website is broken again, whether it's a loss of face or something, we have to go through the process." ”

"Now I guess the above knows, just give me a face and don't stab it, do you understand?"

"That's all I have to say with this face!"

Zhou Hongwen felt very depressed when he said it, he didn't even know who 'Yiying' was, but because of a website, he lost a lot of face in the bureau, and it was not worth thinking about it.

Li Jiandong hurriedly issued a military order, and then went to modify the code.

He originally thought that it would be good to call the database to overwrite the picture, just like yesterday, but it turned out that the database overlay did not work, and the picture could only be unlocked with a password.

What to do?

Do you really have to do math problems?

Li Jiandong looked at the math problem, he felt a little numb, he sent a screenshot of the problem to the group of the logistics department, and the advice he received made people vomit blood, "Jiandong, or do you take the question to Zhengyang No. 1 Middle School and ask?"

"It's okay to be in the ninth middle school next to it!"

"The thirteenth middle school is also good, my primary school classmate Sun Zhiguo, his son is very good at learning, and he was admitted to the province to participate in the competition!"

“......”