As Lu Ran pressed more letter keys, more and more fields of different lengths were arranged on a small black window on the computer. Pen % fun % Pavilion www.biquge.info

It took less than half a minute for Lu Ran to write the program for the reverse tracing attack, and at this time he had already run and started to reverse trace the other party's IP. Although the other party used a disguised IP address, Lu Ran was not worried, he always had a way to find a loophole to get past it.

In the forced chat window, the last conversation still stayed at the sentence where the other party typed Lu Ran's name.

In order to have time to hold off the other party and prevent the other party from discovering his actions and fleeing, Lu Ran quickly responded to the other party's chat and asked who the other party was again.

ly's reply was still fast, and the other party said: You can call me lianyin.

“linayin？” Lu Ran chewed on this pronunciation softly, and there were many combinations of pronunciations of the two words in his mind instantly. Either way, he was sure he had never heard of it. However, the only thing that can make Lu Ran confirm is that since the other party uses pinyin, it also represents the other party and his people in the same country.

But because of this, Lu Ran was even more curious about who the other party was. After all, in the hacker group in China, there is no one who Lu Ran does not know, and there is no one who is Lu Ran's opponent at all. But this one was clearly different from any hacker he had seen so far.

Lu Ran continued to track in his hand, and at the same time took the time to ask the other party: Why did you find me?

Ly's message came in three seconds: Just come and say hello.

Lu Ran: Hello?

Lys said: Yes. Say hello to the seniors.

Ly said: At the same time, let's make sure that my seniors are still qualified to be my opponents.

"......" Lu Ran's index finger habitually rubbed the F key on the keyboard.

Every hacker who has superb technology and believes in his own technology is arrogant, and Lu Ran has never shown it because of his personality, but he also had such a mentality when he first debuted. It's just that as he saw more and more people and dealt with more and more hackers, he never had such a mentality again, and the whole person was even detached and calm.

As for the other hacker alliances, after seeing Lu Ran's fingertip skills, no one dared to be arrogant in front of him, because they were afraid that the next morning, their personal privacy would spread all over the Internet, and even attract an invitation from the police. After all, there have been cases like this before, and there are more than one of them. As for the person who did these things and anonymously disclosed the information to the police, it was Lu Ran.

So Lu Ran has lived a lonely life as a master for quite a long time, until this moment, he was provoked again.

This time, before he could respond to the other party, the news from the other party came again.

Ly said: Fortunately, it's worth looking forward to.

Ly said: If it is convenient, please leave the door for me, and the next time I come, I don't have to alarm the others.

At the end of the sentence, the other party attached a smiling character emoji.

Lu Ran saw that the other party seemed to want to come back again, and suddenly didn't know what to go back, but it was also at this time that the words "connection interruption" popped up in the forced dialog box.

The other person has broken off the conversation.

However, Lu Ran's attention was still on the other party's words that asked him to leave a back door, and a few seconds later, the corners of Lu Ran's mouth hooked shallowly, the program he used for reverse tracking had already worked, and he had mastered the other party's real IP.

Next, he can take a look at the true face of the other party's Lushan.

Lu Ran called up the program panel, and his subordinates continued to tap on the keyboard, and with the movements of his fingers, a bunch of information fed back.

It only took more than three minutes for Lu Ran to grasp the real address belonging to the other party's use of IP.

After determining the address, Lu Ran quickly locked the specific location through the three-dimensional map, but he was disappointed that the address belonged to a leisure café. And after his investigation, the IP address did belong to the café.

So there is an 80% chance that the other party borrowed the café's network. Of course, there is a 20% chance that the other party is the person in the café.

Lu Ran put his hand to the corner of his lips, guessing the twenty percent possibility.

At the same time, the last sentence left by the other party also jumped into his brain again. Let him leave a back door for the other party to enter his company? The other party said this because he obviously knew that after today's attack, the firewall he reset would prevent the other party's intrusion, so he deliberately asked him to do so.

It's just ...... that Lu Ran only thought about it for a minute before opening the program template of the company's server firewall, starting to revise the security protocol again and erect new defense measures.

The company was founded by Deng Fei and Lu Ran, and Lu Ran would not joke about the joint efforts of the two.

Moreover, he also wanted to see if the opponent who spoke wildly to confirm whether he was qualified to be his opponent in the first place.

Lu Ran spent two hours revising the agreement, resetting the root directory, when it was sure that everything was done, the sky outside the office was already full of stars, the streets under the high-rise buildings were flashing neon, and the people who returned home at night in the city stepped on their way home one after another, Lu Ran got up and walked to the window to take a few condescending glances, and then sat back in front of the computer after a moment of confusion in the night, and began to crack on the keyboard again.

This time, instead of adding a new protective barrier to the company, he hacked into the café's surveillance security system without knowing it, and synced the café's surveillance footage directly to his computer.

Manipulating the timeline of the surveillance records, Lu Ran set the monitoring time back to the hour when the company's servers were attacked, and he wanted to see who was the Divine who came to kick the game.

The footage of more than a dozen surveillance cameras was arranged in turn in the computer screen, and Lu Ran's gaze swept over each frame one by one, looking for the content he needed like a treasure hunt.

However, the facts did not satisfy him, and there were no customers using computers in these dozen surveillance pictures, and he didn't know if it was really no one using it, or if the other party had found a blind spot in the early morning, so he hid in that corner and carried out dark provocative behavior.

After looking at it for a few more minutes and making sure that there was really no picture he needed in the surveillance, Lu Ran leaned back to the seat and sighed as if deflated.

***

After Lu Ran re-strengthened the server firewall, the company restored the original peace, although occasionally some unscrupulous people wanted to provoke, but all of them were blocked out of the security wall, not to mention finding the back door loophole to enter, but not even a window was found.

And the previous attack on the company, under the repeated orders of the big boss Deng Fei, the company's employees also kept silent, and no one dared to disclose it to the public. The company's business is also very well maintained, and even Deng Fei won the network maintenance contract of two companies.

If it weren't for that lynx attacking the company again, everything would probably be as peaceful and peaceful as every day in the past. (To be continued.) )