Nanlin Guiyi wants the security monitoring records of the Kasai Police Department. In order to avoid the problem of long extraction time, Nanlin Guiyi has limited the length of the security monitoring records, which only takes one hour.

But the extraction time still takes four hours.

Four hours!

After such a long time, Nanlin Guiyi naturally could not accept it. Because there were too many variables in four hours, it might be discovered by the network security technicians in our store; it might also be blocked by the S organization in the Kasai Police Department to clean up the security monitoring records.

"Sir, the system's carrying equipment has a serious lack of computing power and cannot solve the upload speed limit of network service providers. According to the Kasai Police Department's network bandwidth calculation, four-hour extraction time is already the best solution for the system." Butler explained.

Nan Lin Guiyi smiled at the corner of his mouth, "This problem is simple, I'll solve it!"

Butler's load-bearing equipment is indeed seriously insufficient, but Nanlin Guiyi still has a small number of enterprise-level server broilers. Although it is not a supercomputer, its computing power is also very strong.

This kind of enterprise-level server broiler cannot be used as Butler's carrier device. After all, broiler is a broiler, and the server belongs to others, and Butler cannot transfer it.

But Nanlin Guiyi can temporarily call broiler. Nanlin Guiyi is a world-class hacker. He can temporarily call broiler of enterprise-level servers, attack network service providers, and modify the network bandwidth limit of the Kasai Police Department.

Nanlin Guiyi vigorously connected two enterprise-level server broilers, and through them, they entered the network service provider that provides broadband for the Kasai Police Department.

In less than a minute of this process, Nanlin Guiyi entered the backend database of the network service provider without knowing it and found that the network bandwidth of the Kasai Police Department was 100M.

However, 100M broadband service is not the same speed as the same as the upper and lower ends. Instead, it is the limit of 100M down and 10M up. Simply put, the fastest can reach 12.5MB/S when downloading, and the fastest can reach 1.25MB/S when uploading.

Similar cheating services are basically the same globally, limiting the upload speed. If you want to have a peer speed upwards and downwards, you will also need to pay an additional fee.

If Nanlin Guiyi wants to extract the security monitoring records of the Kasai Police Department, he needs to upload speed. The speed of upload speed determines the length of time.

However, Nanlin Guiyi did not immediately modify the backend data of the network service provider, but instead tested the security system status of the network service provider.

Nanlin Guiyi once modified the backend data of the network service provider, and he had already gained experience. If the bandwidth data is modified at will without taking any security protection, the network service provider can discover it in minutes.

In order to avoid such a tragic thing, Nanlin Guiyi is testing the security system. He only needs to modify the network bandwidth of the Kasai Police Department for a short time, and it does not require permanent modification, and it is not a troublesome thing.

After some detection, Nanlin Guiyi had figured out the security system of the network service provider. He immediately tampered with the network bandwidth of the Kasai Police Department and only modified the uplink speed to increase from 10M uplink speed to 1000M.

That's right!

It is indeed an upstream speed of 1,000 megabytes, and can upload up to 125MB of content per second!

The Kasai Police Department's network service is a fiber optic line, carrying a speed of 1,000 megabytes, which is not a big problem. As for higher speeds, there may be problems!

Although theoretically, there is no speed limit for optical fiber lines. In fact, according to optical fiber manufacturing technology and the diameter of optical fiber lines, the speed of optical fiber lines is limited.

Once the speed is too high, the optical signal-to-noise ratio, nonlinear transmission and dispersion are problems, it will affect the reliability of the optical fiber. In addition, Nanlin Guiyi discovered that the computer equipment of the security monitoring system of the Kasai Police Department only supports gigabit networks at most.

Simply put, it is the hardware that restricts the software!

The computer equipment of the security monitoring system and the network card configured can only support one gigabit network. Even if it has 10,000 gigabit bandwidth, it can only be stared at.

After the uplink network bandwidth was adjusted, Nanlin Guiyi immediately ordered Butler to extract the security monitoring records of the Gassian Police Department. Since the uplink network bandwidth has been increased by 100 times, the extraction speed has indeed increased by nearly 100 times.

It originally took four hours and 240 minutes to extract, but now it only takes nearly three minutes!

Such an increase in efficiency is simply exaggerated.

Sure enough, more advanced technology greatly improves work efficiency.

Nearly three minutes later, Butler reminded Nanlin to reunite and that the one-hour security monitoring record of the Kasai Police Department had been extracted.

The Nanlin Relief Command extracts more security monitoring records. Anyway, the current speed is fast enough, so it is not harmful to extract more security records.

"Sir, what about the specific time node?" Butler asked Nan Lin Guiyi and asked for more specific orders.

Nan Lin Guiyi ordered again, "The extraction of security monitoring records from behind and forward, and all security monitoring records within today's are needed."

"It will take about 42 minutes, please wait." Butler quickly gave a reminder.

For most of the hour, Nanlin Guiyi naturally could not be wasted, so he began to check the one-hour security monitoring record that had been extracted.

However, just twenty minutes later, Butler gave a prompt, "Sir, cannot continue to extract security monitoring records."

"Hmm?" Nan Lin Guiyi was puzzled, why can't he continue to extract security monitoring records?

"According to system detection, the security monitoring system of the Kasai Police Department was turned off, and the system could no longer be connected to the security monitoring system of the Kasai Police Department." Butler explained to Nan Linyi.

"Hmph!" Nan Lin Guiyi snorted coldly. His concerns turned into reality. The security monitoring records of the Kasai Police Department may have been cleaned up, right?

As for who cleaned it up?

It is definitely the insider of the S organization in the Kasai Police Department!

"How many hours of security monitoring records have been extracted?" Nan Lin Guiyi asked.

"Starting from 17:23 pm, back to 9:56 AM." Butler gave an accurate answer. The safety monitoring record of more than seven hours has almost covered the entire time when Kamema Imai was arrested.

Fortunately, Nanlin Guiyi modified the network bandwidth data of the Kasai Police Department. Otherwise, one hour of security monitoring records would not be extracted!

"By the way, Butler, before the police station's security monitoring system was offline, did the security monitoring system photograph anyone turning off the security monitoring system?" Nan Lin Guiyi asked.

———

New book uploads, recommendation tickets are required, member clicks, collections, etc. Thanks for all support!

———

Follow the public: Qms5120 to learn more behind-the-scenes footage of the works and authors, as well as periodic popularization of computer knowledge.
Chapter completed!