Hu Yifei lay there, pretending to look at it for a long time, shook his head and said, "Strange, it's the first time I've encountered this situation!" "If you want to say that the other party cleaned up the intrusion data, why did you leave the data after the invasion?" Let's say it wasn't cleaned up. Where did the intrusive data go? ”

Cobra was stopped by Hu Yifei, this is exactly what he wanted to ask Hu Yifei.

Captain Li looked at the two of them sitting there with big eyes and stared at each other, and he was a little anxious, and said, "Okay." Let's talk about server security first, but the city has given me a death order, and the server must not have any more accidents!"

"If you don't know how to hack, how can you prevent it?" ”

Hu Yifei also nodded, "This is indeed a bit difficult!" ”

"No matter how difficult it is, you have to do it!" Captain Li's irritable thoughts about jumping off the building are gone, "We are all old acquaintances, and I won't say anything polite." You two must help me this time! ”

"I'm going to check the server first!" Hu Yifei stood up, "Let's see if we can find any loopholes, I'll fill them in advance!"

"Good!" Captain Li led Hu Yifei to the server and gave him permission to do a comprehensive inspection of the server.

Hu Yifei was not idle, he opened the detection tool, let the tool check the vulnerability of the server by itself, and then asked Cobra about the details of the hacker.

"I guess someone deliberately wants to see Dongyang's joke!" This is how Cobra sees this hacking incident, "This is an eye medicine for Dongyang City." What I wonder is who this hacker is, the level of intrusion is so high, it must not be a nobody, but I think about all the people in the circle, and none of them can match the number! ”

"Could it be a hacker from abroad?" Hu Yifei asked.

"It's also possible!". Than M nodded. "Well, you go check the server first, and I'll make a call!"

Hu Yifei went to the server to wait for the test results, and Cobra took out his mobile phone and dialed the number. While walking out of the machine room.

After about ten minutes, Cobra came in, went straight to Hu Yifei, and said, "There is a clue!"

Hu Chenfei was taken aback, "What clue?" ”

"In the hands of the black boss, there is the largest hacker signature database in China, I just told the black boss about these traces of hackers' behaviors, and he found some clues!" Cobra paused, "You started late, I don't know if you've ever heard of sugar-fried chestnuts?" ”

Hu Yifei nodded, "The number one hacker on the ZM list, I've heard of this!"

"The invasion does not leave any traces, and then deliberately leaves some inexplicable low-level traces, and the hacker that best fits the characteristics of this behavior is the sugar fried chestnuts!" Cobra clenched his fist, "Why didn't I think of it, you think about it, the sugar fried chestnuts are invaded without a trace, and after the invasion, it will either be shut down or leave a strange log cleaning tool, which is very similar to the situation we are encountering now!"

Hu Yifei's old face suddenly burned a little panicked, he knew the ridiculous things he did by himself back then, and now in retrospect, Hu Yifei couldn't help but vomit and blood, and said in his heart How could he do that kind of thing back then, this is too bad...... Than he didn't notice the fleeting embarrassment on Hu Yifei's face, he continued: "If it is really done by sugar fried chestnuts, then this matter will be difficult to do, behind the sugar fried tickets, but Zm!"

"Sugar-fried chestnuts are members of Zm, they shouldn't do this kind of thing, what is he trying to do?" Hu Yifei asked.

"I don't think it's possible to say that someone hired him to do this!" Bibi thought for a while, "Could it be that sugar-fried chestnuts are really an anti-gambling pioneer?" ”

"Click...... Click......" Hu Yifei coughed, this shadowless thing made Cobra analyze eight or nine without leaving ten, he shook his head and said: "I don't think so, this is too unreliable." If he really wants to gamble, then he should go to the trouble of those big casinos, and what is the matter with the trouble of coming to Dongyang City!"

"You're right!"

"Isn't there anything else to suspect?" Hu Yifei asked again.

"There are two more, one is Zm = miscellaneous hair. One is Tianyan, these two people are also masters of invading without leaving a trace!" Cobra said, "But according to the analysis of the black boss, these two people rarely make a move, and when they do, it is an earth-shattering thing, and it is estimated that only sugar-fried chestnuts can do this kind of anti-gambling thing." ”

Hu Yifei was dumbfounded, he really didn't dare to talk to Cobra anymore, the three suspects went around, talked about it for a long time, and the result was all himself, can you still talk about it, won't you talk about yourself if you talk about it again, "What the black boss said also makes sense, if it's really sugar-fried chestnuts, then it's really troublesome!" ”

"You check first, and then I'll go and tell Captain Li about it. If we don't get it, we'll have to prepare some special defenses!" Cobra left Hu Yifei and hurriedly went to Captain Li to discuss.

Hu Yifei stood in front of the server and wondered. The heart said that he only understood today, and the traces left by this invasion were the biggest traces in themselves. Everyone else stays, but you don't, then something happens. Didn't I pull you out at a glance?

Cobra ran to Captain Li to discuss, but before he finished speaking, Hu Yifei shouted here, "There is a situation!" ”

"What's the situation?" Captain Li hurried over.

"The hackers are coming!" Hu Yifei didn't have time to elaborate, four simple words, and finished typing on the keyboard. The intrusion detection tool quickly pinpointed the source of the anomalous data and began to track it.

"Ready to switch backup servers!" Captain Li didn't have any bottom in his heart, and before the hacker came in, he was already ready to use the backup server.

"Don't worry, the other party is just tempting!" Hu Yimao pointed to the data on the screen, "It's possible that it's not the previous hacker, but it looks like a little hacker came to join in the fun!"

"!" Captain Li scolded at the screen, that mysterious hacker was enough for his own headache. Why are you still running to join in the fun of the boring little hackers, Captain Li can't wait to pinch this guy to death.

Hu Yifei's intrusion detection tool, Didi kept screaming, and soon locked several abnormal data sources...... When Biyang saw it, he said, "It seems that there are quite a few people joining in the fun!"

Hu Yifei nodded, "The other party seems to have been discussed, and the timing of the temptation is very consistent!"

"Pay attention to other data, be careful that the other party is covering!" Cobra reminded that "there is a possibility that the real attack is hidden." ”

"I know!" Hu Yifei's face was solemn, "Don't worry, this tool of mine can track 36 targets at the same time, and according to the danger level, the most dangerous attacks can be locked at any time!" ”

The movement here attracted the attention of many people in the room, and everyone gathered in the back to see how the other party wanted to attack this time.

"Didi" rang for seven or eight minutes. The webmaster over there suddenly shouted, "Oh no. Something happened!"

Captain Li had no choice but to leave Hu Yifei behind again and run to the network administrator, "What's the matter?" ”

"There were a lot of posts on the forum, dozens of them, all in the same format as those two exposed posts, and now the first page of all the pages is full!" The network administrator hurriedly reported.

"Deleted! Delete! Captain Li hurriedly gave the order. Damn, isn't it set up that new users are not allowed to speak for 24 hours? ”

The network administrator hurriedly deleted the post, and said happily for a while: "Team Li, this post can be deleted!" ”

"Then delete it quickly!" Captain Lee was furious. "Why are so many posts popping up at once!"

The network administrator was busy for two minutes before he finished deleting the post, and then he had time to answer Captain Li's question. Said: "These post users are not new users who have registered or registered, either the other party has already registered and registered, or these accounts have been stolen by hackers." ”

As soon as the network manager finished speaking, Hu Yifei's Didi's voice disappeared all of a sudden, and the computer room suddenly became much quieter.

At this moment, everyone in the room suddenly understood, my day, people didn't come in at all this time, they used a lot of disguised attacks to attract your attention, and then took the opportunity to manipulate a large number of account posts, in the face of this offensive, no matter how much defense you have, it is useless.

"Damn, let this guy get his hands on it again!" Captain Li hates to smash on the table, and I, the captain of the network supervisor, am afraid that he will not be able to do it.

"That's not right!" Hu Yifei over there shouted again, "The other party is in!"

"What? Come in!" Captain Li left this side and ran to Hu Yifei's side, "What's the matter?" ”

"It's in!" Hu Yifei stared at the screen, "As soon as I shouted that something happened just now, I didn't pay attention to it, but now when I look at the record, there is a record of successful invasion!"

Captain Li directly pushed Hu Yifei away, grabbed the keyboard and knocked it, called up the details of the record and looked at it, and suddenly felt a chill down his spine, the other party really came in, "Change the backup server!" Check it out for me when you're done, and see where else the site has been passive? ”

The backup server was ready-made, and as soon as Captain Li's order was given, the website switched over.

"It's fine!" Cobra went over and patted Captain Lee. said: "At least this time we caught each other's tails, as long as this loophole is filled, it will be difficult for the other party to come in next time!" ”

In less than a minute, the network management found out what had been changed by the hackers, a news item on the website page, the title had not changed, but the content had been modified by the hackers, and the format was the same as the two posts, but this time the other party had become the watcher of the "Rich Club".

Captain Li's clothes were soaked in cold sweat. On his side, he put all his attention on the forum, if it weren't for the other party coming in, this news of selling dog meat on the head of a sheep, I don't know how long it would have been hanged, fortunately, fortunately, there was no major incident, nothing major, Captain Li suddenly felt a burst of collapse.

Hu Yifei stood behind the network administrator, looked at the revised news, and suddenly beckoned to Cobra, "Teacher Hui, come and see, this news seems to be a little wrong!" ”