slip through the net [criminal investigation]

A direct swiping of 3000 million, and it is a cross-border operation. "

"Ordinary POS machines don't work, but modified POS machines do." Gu Yuzhe picked up the small black box attached to the back of the POS machine like a power bank, "This is a signal booster. I can receive the signal, and as for the single operation that Wang Ke said, I can demonstrate it to you on the spot."

He said and raised his head: "By the way, how much money does Wang Kekali have? Your balance should be the most in our office, right?"

"Why do you ask this?"

"I don't understand a sentence or two, so you just tell me."

Wang Yu was stared at by the wolf cubs in this office, subconsciously covered his pockets, and confessed honestly: "The deposit on the bank card... twenty... ten thousand... let's go."

Ying Cheng sighed sincerely and enviously: "Wang Ke is really rich."

On the other hand, he only has a three-digit balance left. The gap between the rich and the poor is too heart-wrenching.

Wang Yu immediately covered his pockets tighter, and spat: "Go!"

Before the car broke down, I didn't see that he was much poorer than himself.

Gu Yuzhe ignored it, just turned on the computer, connected a small device, and then kept inputting numbers on the software that popped up: "Then first, enter my own bank account number. Then, set the amount to be paid to 20... ..." Then hit enter, "Okay, that's it."

"It's done? What has it become?"

"Don't worry, it's time to witness the miracle." He picked up the remodeled POS machine, dodged first, kept a long enough distance from everyone, and walked around with the machine. When Zhun Wang Yushi, his mobile phone vibrated suddenly, he was so frightened that he took it out quickly to have a look, and shouted "Fuck".

——The card really transferred 20 yuan!

"Did you see that the card in the boss's hand at that time was 3000 million in the air, and the ordinary POS machine did not support such a large number at all, so it was necessary to hack into the POS machine system in the background and reprogram it.

Therefore, the boss is completely innocent, this kind of tactics cannot be avoided and cannot be guarded against, the other party is doing everything possible to prepare for it, and has gone to great lengths to frame the boss, the boss is not even negligence of duty! "

This time, it was an unwarranted disaster against Yingzheng.If the person who transferred the money was the fake traffic policeman, then he had already arrived at the scene before Ying Cheng took over the card. At that time, Xie Lin who was holding the card was still trapped in the car. Isn't it more accessible and successful?

But he didn't, he chose to submit.

Wang Yu's hair was about to grow up: "Wait a minute, you transfer the money back to me first and then talk about other things."

Gu Yuzhe said "oh", and did it again, but this time he changed the card number to Wang Yu's card, which was still 20, and it was swiped back into his card in an instant.

Only then did his heart fall back into his chest: "Hurry up and turn off this thing for me."

"This thing doesn't even need a password?"

Gu Yuzhe unloaded another small device connected to the computer: "This is a code-breaking machine we seized in a smuggling case two years ago. It only takes two seconds to decipher a six-digit code. It is a retirement fund from a foreign intelligence agency. With this and a signal booster, you can transfer the money without even being near you."

"But... there is another point. This POS machine is made in China and cannot support overseas bank cards."

If it weren't for the fact that the overseas bank card was too restricted, his brothers would have dug out all eighteen generations of his ancestors with the effort of one night.

"Yes! As I said, as long as the modified POS machine is fine, it only needs to be reprogrammed. Give me an overseas bank card and I will try it for you."

"Where can I find an overseas bank card for you. Besides, the money has been transferred back. No matter what, the suspicion of your boss has been cleared."

Gu Yuzhe was stunned: "What? You recovered the money after only one night of my work? Why didn't anyone notify me?"

"We just found out, and we didn't recover the money. It was the old man who stole the money who took the initiative to transfer the money back."

He was even more confused: "Then, wouldn't it be useless for me to drag the technical department to death all night?"

"It's not in vain, the person who didn't frame me hasn't been caught yet? What you made is still useful."

Ying Cheng stood up, clapped his hands and surrounded the whole office, "Now, your boss, I am innocent, but this case is not over yet, who took the money, who injured Bureau Chen, We still have no idea who kidnapped Su Jing. The only progress so far is that I can investigate the case with you as usual.

In this way, since the remote fraudulent POS machine was created by Gu Zai and the technical department, you are responsible for tracking this POS machine.

A group went back to the scene of the rear-end accident and found the kidnapper for me.The second group is responsible for a large-scale investigation of the scene of Chenjia Nong, so don't miss any clues.The three groups went through all the evidence in the kidnapping case again, trying to find new discoveries.That's it, get to work! "

The people in the office immediately surged like a tide, and the team members discussed the shifts, and first divided a group of people to rest, and then took turns after sleeping for a while.

Wang Yu scolded with a smile: "What about you? Just distribute all the work to brothers?"

"Am I that kind of person? Chen Ju and Lu Weiwei are both lying in the hospital, and Su Chengyuan, I have to go to the hospital to have a look.

And you?You are here to investigate me, not the 3000 million yuan. Now that the money has been returned, do you want to go back to the provincial bureau? "

He also stayed up all night, and after a big yawn, he said, "Return, of course I have to return. My people are already checking that overseas bank account number. I will do you a favor and check all the way to the end. I will make up an auxiliary investigation report to you later." I am leaving."

"Okay, I'm busy now, so I won't send it off. Next time I'm in the province, I'll treat you to dinner, Wang Ke."

Without looking back, he raised his hand: "If you dare to buy me wontons again, don't blame me for kicking you out."

Ying Cheng laughed, and watched him turn the corner and go upstairs, presumably to say hello to Huang Zhiyuan.

Looking back, I found Gu Yuzhe in the crowd, reached out and hooked his neck: "The POS machine you invented can really support overseas bank cards?"

Gu Yuzhe nodded decisively: "Yes!"

He tightened his arms: "I believe you bastard, you little bastard is pretending to be a wolf with a big tail in front of me? Be honest!"

Poor Gu Yuzhe was strangled and coughed lightly, so he could only whisper: "Well, it really can't."

He snorted, and then let go of his hand.

"Boss! It's only been one night. I can produce a semi-finished product. It's not bad. Don't be in a hurry. Take it out and scare Wang Ke over. You can't really let him take you to the provincial bureau, right?"

"Then you mean, as long as you give you a little more time, you can make a real finished product?"

"Yes. This is true."

"But we don't have any direct evidence to prove that he used this method to transfer away the 3000 million."

"Yes! Boss, do you know a website called Black Market?"

"I've heard of it, what's the matter?"

"When I thought about POS machine fraud last night, Wang Ke said it was impossible, but I couldn't think of any possibility other than POS machine fraud, so I was thinking about whether there is a way to remotely fraudulently.

Then... I went to the black market website to check, and I found a remote stealer.

I chatted with him for a few words and came up with two pieces of information.

First, he sold one a few months ago.

Second, besides me, there was another person buying from him at the same time.But... Even though I did the firewall protection, the other party dug out my IP address in just a few words, and found that my IP was in the police station, and I lost contact on the spot, and the technical department only intercepted it. It takes a little effort to decipher an encrypted IP. "

"In other words, the one he sold..."

"It's very likely that it's the one used this time. As long as you can catch the guy who sells the machine, you can testify against that person."

Ying Cheng nodded solemnly, and patted him on the shoulder: "Don't expose yourself, be careful, it doesn't matter if you install more firewalls, but you need to use the IP of our police station to check."

His peacock tail, which had just languished, went up to the sky again, "Hey." He smiled, "I know."

"By the way, where is the account I asked you to check?"

"This... I haven't checked yet."

He stuffed his hands into his pockets, and smiled slyly: "It's okay, don't worry, you'll check when you have time. This is a private matter, if you have the result, just tell me, there is no need to tell you to thank the team, or he will scold you to death."

"okay, I get it."

Ying Cheng then patted him, turned around and rushed to the hospital.

When Wang Yu went downstairs, the little brother who came with him didn't bother him. He spent the night in the car by himself, but it was not in vain. When he saw him get in the car, he immediately said, "Wang Ke, that kid woke up, and he's gone now." Run away, do you want the brothers to take him out?"

"No, the Municipal Bureau is also considered a hidden dragon and a crouching tiger. They already have a kid who made this POS machine out."

"Then what about this person, don't you care?"

"Don't worry about it, the city bureau will check. What about the account number?"

"Brothers put the monitoring on, but it is estimated that the account will not be used again, and we can only monitor the domestic flow, and we still can't see the overseas ones. It may take a month or two to get in touch with them."

"It's okay, hurry up and get it done as soon as possible."

"Okay. Then shall we go back to the Provincial Bureau?"

Wang Yu said "hmm" and asked him to drive. He turned around and threw a large stack of documents in his arms onto the back seat.