"Now there is no point in investigating who made this product!" Liu Xiao put away his nonsense, "There is no backup plan, it doesn't mean that there is no solution, let's think of another way!"

The three of them sat there, each frowning and pondering, and after a long time, Liu Xiao suddenly remembered and hurriedly asked, "You said that the encrypted reading and writing method of that chip was designed by the boss?"

The man nodded, "Yes, that's what Vice President Lan said at the time!"

Liu Xiao was overjoyed at the moment, that Wu Fei's encryption method has not changed for thousands of years, and he is very familiar with it, "The boss's encrypted reading and writing method, I have studied it, if the protection of the chip is really designed by the boss, then I have a way!"

"Have you studied?" Da Fei was stunned.

"Let's talk about this later, it's too late now!" Liu Xiao said with a smile, "If the encryption protection used by the boss on this product is the same as the encryption method I know, then I can break through the encryption protection and write my own things into the chip!"

Da Fei glared and looked at the person next to him, "What are you doing in a daze, hurry up and prepare!"

The man came back to his senses, hurriedly stood up, "I'll go get all the relevant equipment, let's try it!", and ran out after saying that.

Da Fei looked at Liu Xiao, "How sure are you about the boss's encryption method?"

"Let's try!" Liu Xiao shrugged, "Now that's the only way to do, if it's really the kind of encryption I'm familiar with, then we can rewrite the program into the chip, including writing the backup solution." The worst thing is that we can't write it, and we can't let those attackers write the virus into it!" Liu Xiao stood up after speaking, "I'll go find a few tools, and we'll meet in the project team of this product in a while!"

Ten minutes later, Liu Xiao copied his tool with a USB flash drive and came to the project team, which he copied according to Wu Feifei's encryption method. Da Fei was already waiting here, and when he saw Liu Xiao coming in, he said, "All the equipment has been debugged, you can start now!"

"Okay!" Liu Xiao nodded, sat down in front of the computer, and after running the tool, he first tried to write a file on the chip, and the system quickly prompted that the writing was successful. In order to be safe, Liu Xiao linked to the firewall to verify it, and sure enough, he saw the newly added file, it seems that Wu Feifei is really too inferior, from his debut to entering the game, his encryption algorithm has not broken through.

The person from the project team was very excited and said, "Great, great, it seems that this is the encryption method!"

Da Fei really didn't know what to say at this time, and glared at the person in the project team, "I said what you usually do to eat, this project team has been kept for more than a year, and you don't even know the encryption method, so what do you usually do for maintenance and upgrades!"

"At that time, the boss didn't hand over the encryption algorithm, and our maintenance and upgrade was to use a management tool made by the boss to carry out some follow-up optimization of the firewall rules!"

"Forget it, what's the use of worrying about these now!" Liu Xiao interrupted Da Fei's questioning and looked at the person in the project team, "You take out the design documents at that time, let's quickly come up with a few backup plans to upgrade the remaining products to prevent the virus from continuing to spread!"

The man took out the design file, flipped through it for a while, and found the firmware upgrade piece, and when he looked at it, he was stupid there.

"What's wrong?" Liu Xiao looked at the man's face and felt a little wrong.

The man handed the design file to Liu Xiao and was very frustrated: "At that time, there was no backup solution or interface for program upgrades!"

"Damn!" Da Fei couldn't help it anymore, bursting like thunder, "Such a big problem, you didn't find out until now, do you believe it or not......"

Liu Xiao stood up and held Da Fei down, "What do you want?" This problem is from the boss, you have to get angry, go to the bureau to find him!"

Da Fei shook his hand, pushed Liu Xiao away, and walked out of the door angrily.

"Why are you going?" Liu Xiao shouted, thinking that this kid wouldn't really have to go to the class room to find the boss's theory.

"I'm going to convene a meeting with all the project team leaders of the company, and all the projects left over from the past will be re-examined! Da Fei's eyes were all decorations?" Da Fei glared and left, and after a while, he was heard shouting in the company.

Liu Xiao shook his head, sat down and began to think of a way!

The person from the project team looked at Liu Xiao, "Mr. Liu, I am to blame for this, I ...... it."

"Forget it!" Liu Xiao waved his hand, "In the past, the boss's mind was not on the operation of the soft alliance, and the company's management was chaotic, so it is not surprising that such a problem occurred." However, there must be no such problems in the future, we are doing procedures, and we must be worthy of our profession!"

"I see!" the man nodded repeatedly, "I promise there won't be a similar problem in the future!"

Liu Xiao thought about it for a long time, but didn't come up with any other way, and finally sighed and said: "It seems that we can only use the stupidest method, let's write another program into the chip, let this program start with the firewall start, and then prohibit all operations that can be written to the firewall chip!"

"In that case, isn't it because we can't upgrade the firewall in the future?" the man was surprised, "Also, the firewall logs can't be generated!"

"Now we can only do this!" Liu Xiao frowned, "This product can basically be concluded to be a failure, before we find out the identity of the attacker, we will do this for the time being, and when the attacker is found, this product will be invalid immediately!"

"Invalid?" the man was anxious, "Invalid, what about these customers of ours?" Also, the research and development of this product cost a lot of money at that time, and it would be a pity to invalidate!"

"If you don't give it up, are you still waiting for others to attack again?" Liu Xiao was also extremely depressed and angry in his heart, "As for those customers, the company will send someone to coordinate with them and replace them with other products for free!" After speaking, Liu Xiao went straight to work, if he continued to talk about it, it is estimated that he would not be able to help but get angry.

The program is not difficult to write, Liu Xiao wrote it in half an hour, and tried it with the one at hand, and the effect was good, after the program was running, nothing could be written into the chip of the firewall.

Liu Xiao stood up and said to the man: "You now notify the customer to upgrade the firewall, after the upgrade, you only need to restart the firewall, and this program will run!"

"Okay, I'll do it!" the man said and got busy.

Liu Xiao returned to the conference room again, and found that there was no one inside, so he walked to the virus analysis room and found that the poisoned firewall had been brought back, and a group of people were trying to extract virus samples.

"How's that?" Liu Xiao asked.

"We haven't put forward a sample yet, but based on the current state of operation of the firewall, we have probably analyzed some characteristics of the virus. The person in charge said, "After the virus is written into the chip, it should have modified our protective wall filtering rules, and then caused the network to be paralyzed, in addition, the virus also modified the account and user name of the firewall, so that our customers could not recover the firewall rules, nor could they restore the default!"

As he was talking, another person next to him added: "We tried it, but after the poisoning, the online update function of the firewall failed, and the chip of the firewall could not write any data!"

Liu Xiao said "ah", very surprised, I didn't expect the other party to come to this trick, they first broke the rules of the firewall, and then blocked all the channels that could be recovered remotely, with only one purpose, that is, to let the soft alliance personally go and bring back these products of their own. Liu Xiaoyi frowned, "How many of our products are infected with the virus?"

"More than two hundred!"

"Let the business department contact these customers, if the customers agree, we will give them a better product for free, if they don't agree, then let them smash this pile of waste for us!" Liu Xiao gritted his teeth, "How much compensation should be paid, let's admit it!"

"Isn't our loss a bit too great?" the man stood still.

"When I catch the person who created the virus, I will ask him to make up for all our losses, and no one is missing!" Liu Xiao's teeth creaked, the other party's virus was obviously to kill the soft alliance, so he couldn't have any illusions.

The virus sample was quickly extracted, Liu Xiao repeatedly analyzed the virus, but did not find any clues from the virus itself, the logs of the firewall were also cleared by the virus, it is impossible to know who made these viruses, and how the virus infected the firewall of the soft alliance.

This made Liu Xiao very depressed, and after returning to the office, he didn't do anything, just sat there and thought, thinking about who would be the black hand of the soft alliance again, there are many people who are possible, but they can't be sure, thinking about it makes Liu Xiao's head hurt.

When he got home, it was very late, Liu Xiao sat down in front of the computer, and collapsed in the chair, these days, he felt tired for the first time, and it was very tired, this kind of tiredness was more tiring than actually doing a day's work.

Watching the computer slowly start up and enter the desktop, Liu Xiao sighed, he didn't know what he should do, usually when he came back, he was studying the OTE code, and he studied until he slept and closed his eyes, but today he had something in his heart, and he couldn't get interested. Remembering that he hadn't logged in to QQ for several days, Liu Xiao sighed and opened QQ.

When I landed up, I saw an avatar flashing around, Liu Xiao sat up after "rubbing", it was an avatar that walked on the snow without a trace, and he rarely took the initiative to contact himself!

Liu Xiao hurriedly clicked on the message, only to see that it was written: "Boy, you are being targeted, be careful recently, they may want to attack you!"

Click again, there is another one, "What's the matter with you kid, just say it when you see the news!"

Liu Xiao looked at the time of the message, the first message was left two days ago, and the second one was sent yesterday, Liu Xiao was instantly frozen in front of the computer, what does the news mean by stepping on snow without a trace, could he be referring to the attack on the soft alliance today? If this is the case, then stepping on snow without a trace is too outrageous, before it happened, he already knew that someone was going to attack him, and he was the party until the incident happened, he still knew nothing.

It took Liu Xiao a long time to slow down, and hurriedly replied to Treading Snow without a Trace: "Master, what are you referring to? Who am I being targeted? Master, you make it clear, why did he attack me?"

After waiting for two minutes, Treading Snow Without a Trace didn't reply to the message, Liu Xiao couldn't wait, and sent another message, "Master, you are not there, if you are here, you will reply to the message!"

As soon as this message was sent, the avatar of stepping on the snow without a trace lit up, "Coming, coming! Why are you kid only online now, it's late, the other party has already started today!"

Liu Xiao felt that his head was smashed by "Bang Dang", it seems that what is referred to in the news of stepping on the snow without a trace is today's thing, but Liu Xiao still verified: "Master, you mean that the soft alliance was attacked today?"

"Is there anything else besides this?" asked Treading Snow without a Trace.

Liu Xiao was surprised in his heart, but at this time, he didn't bother to ask how Treading Snow Wuxian knew about this in advance, he asked directly: "Then the master must know who did it?"

"Nonsense, if I don't know who did it, I'll still be a fart with you!"

"Who is it?" Liu Xiao asked again, "Why did he make a black hand against the soft alliance?"

"The target of his black hand is you, not the soft alliance!" "Treading Xue Wuxian knew that Liu Xiao was in a hurry at this time, so he didn't sell it, "To tell you the truth, the person who did the black hand today is the Timothy you have been looking for before!"

"Timothy?" Liu Xiao thought about all the people who didn't deal with him today, but he never thought it would be Timothy, no, why did Timothy do it to himself?

"You kid revealed Timothy's whereabouts to the network supervisor, and now the network supervisor is chasing Timothy with all his might, can Timothy not hate you to the core?"

"Damn!" Liu Xiao couldn't help but curse, it turned out that this was the case, this Timothy's revenge was even more powerful than Wu Feifei, he just glanced at him in a hurry, and he remembered himself. This is really fucking retribution, I framed Timothy for attacking the network of Haicheng City Government at that time, Timothy is now backhanding himself, and what is even more coincidental is that everyone even chose to attack the firewall!

But after thinking about it, Liu Xiao felt that it was wrong, he knew Timothy, but Timothy didn't know himself, Timothy must have met more than one person in Haicheng, how could he accurately know that he had revealed his whereabouts to the network supervisor!

"You kid don't have to worry too much, Timothy doesn't dare to blatantly do anything to the Soft Alliance now, besides, he won't be able to jump for a few days!"

"Master must know where Timothy is now?" asked Liu Xiao.

"What? are you going to him?" Treading Snow Wuxian sent that habitual smile again, "Forget it, it's not bad these days!"

"No, I must find him out, he can't know that I revealed his whereabouts to the network supervisor!" Liu Xiao finished sending this message, and suddenly felt that something was wrong, so he hurriedly sent another one, "Also, master, how did you know?"