Bro, you are a policeman, not a thug.

Two o'clock in the morning.

The lights in the writing room turned on, and Xiao Mu and Ye Wu walked into the AI ​​company involved in the case.

Now there is a problem.

The spies knew something was hidden here, and the national security also knew there was something wrong with this AI company.

However, the spies had no idea where such a thing was hidden, and they were looking for it.

The National Security Bureau searched everything they could in the company and found everything they could, but found nothing.

This is still a small company that does not even have the qualifications related to national security.

Not only Guoan can’t figure it out.

Xiao Mu also couldn't figure out what was worthy of a spy's spying, so he did not hesitate to send a senior spy.

What exactly is it?

"First of all, it can be determined that such things involve computers, routers, switches, and even networks."

Ye Wu had a calm face, "Our people have analyzed it and it may be a piece of data, a piece of information..."

"But what we can't figure out is, if this thing is so important that it can attract foreign spies to spy on it, why does it appear in this company?"

"And he still appears without anyone noticing. Foreign spies know about it, but we don't know about it?"

It's like having a good thing hidden in your home.

But you, the master, don’t know it, but outsiders do.

Isn’t it hilarious, incredible, and puzzling?

"Is it possible..."

It was as if a thunder flashed and exploded in Xiao Mu's mind, causing his pupils to shrink crazily and his eyes to widen little by little, "This thing originally did not belong to this AI company, nor to Long Guo, but... …overseas?”

"Clam?"

Ye Wu's eyes were filled with unbelievable confusion and great doubts about life, "Foreign?"

Brother, is there something wrong with your brain?

Why should I secretly send good things from abroad to your Dragon Kingdom?

Then I ran over hard and asked, "Is there something wrong with you?"

"If such a thing is alive, or it was deliberately sent into this company."

Xiao Mu opened up his mind, no, it was a black hole, "Is this possible?"

Damn it... Ye Wu's pupils shrank crazily and he had goosebumps all over his body.

His eyes were even wider than light bulbs, and his jaw almost hit the ground.

How could a living thing be hidden in a computer, router, or switch?

If the little brother's reasoning is true.

Could a living thing be hidden in a place like this?

Ye Wu thinks that if this situation can be made into a video and sent to Into Science, ten episodes can be broadcast!

Three o'clock in the morning.

A computer expert from the National Security Bureau of Province H was invited.

Facing the hypothesis put forward by Xiao Mu, the expert's brain shut down for more than ten seconds.

He looked at Xiao Mu as if he were looking at an idiot and shook his head, "Don't be kidding!"

"I'm not kidding."

Xiao Mu asked: "If it is not alive, is it possible that someone has set up a device in advance. If an accident occurs, this thing will be activated and then randomly transmitted to any place in the world through the network." On a computer?”

"It is theoretically impossible to randomly transfer things to any computer in the world."

The expert pondered for a moment, "If it is a designated computer and a backdoor is left in advance, it can be done."

"That's if the anomaly isn't on the computer."

Xiao Mu continued to ask: "But some people use tools such as tablets, mobile phones, USB flash drives, etc. to receive the data directly. They just use computers, routers, and switches as transfers, and then secretly replace the hardware on the computer after the completion of the task." Can you remove it and hide all traces?"

someone would say.

Everything you do on your computer leaves traces behind.

Then I'll replace all the computer hardware.

For example, replace the hard drive, memory, graphics card... with new ones.

Do these traces still exist?

The expert's expression changed and he nodded, "Okay!"

Wuhu... Xiao Mu's brows suddenly relaxed and he looked at Ye Wu.

"Take me to see those computers!"

…

Department of National Security, Province H, a warehouse.

There are many computers placed inside.

They were all computers belonging to the companies involved.

"Have you ever turned these computers on?"

Xiao Mu pointed at the computer cases.

Ye Wu frowned and shook his head.

What their national security team is looking for is traces in the system, not the hardware.

Who has nothing to do with disassembling a computer?

National security may even worry about tampering with the hardware and causing system failure.

That would really be the end of it!

"That's good."

Xiao Mu breathed a sigh of relief and his vision switched to the Eye of Insight.

Start looking at the computer cases in front of you.

The key point is the screws on the chassis.

For example, the chassis baffle screws are very large.

In order to facilitate disassembly, the elasticity can be manually twisted.

What is Xiao Mu looking for?

Fingerprints, floating dust.

If no one has touched these screws for a long time, there will be basically no fingerprints or dust left on them.

After the computer is installed, few people disassemble it frequently.

Especially a company computer, not a personal computer.

Xiao Mu's eyes were looking at each computer case.

Suddenly, his eyes fell on a computer case.

The four baffle screws are defective and have been twisted in a short period of time.

The floating dust on it is gone, but fingerprint grease remains.

This kind of grease is invisible to ordinary people, but it can't escape Xiao Mu's insight.

He raised his hand and took the gloves handed by Ye Wu and put them on.

He opened the computer case and found a lot of dust inside.

Xiao Mu's eyes swept over the hardware and then sneered.

The hard disk, memory, and downward radiator all showed signs of being touched.

Just like what he reasoned before.

When you replace the computer hardware, how can others find the traces?

But judging from the floating dust on the hardware in front of him, it should be the original hardware of the case.

Has it not been replaced by anyone?

No, they have all been moved by someone.

In a certain period of time, they were replaced with new ones and received some things.

After receiving these things, they were replaced with the original hardware.

In this way, others cannot find traces from the system.

This explains why those spies did not find certain things.

Because there are no traces at all, what are you looking for?

Similarly, the National Security Bureau can't find it either!

"I have a theory now. Someone in the company involved did something to deceive your eyes."

"It is very likely that he stole something abroad, something very important, and someone came to your door after smelling it."

"The spies should not be looking for this thing, but for traces on computers, routers and switches."

"They just want to confirm whether that thing has entered this company."

Xiao Mu stood up and yawned, "You have failed again!"

Failure is not a good thing.

Failure once can be explained by negligence.

Failure twice is dereliction of duty!