"Li Hongxi's office and home network traffic records are in place!"
"The bar staff certified that the records were in place, and confessed that Li Hongxi had come to help Diao Jianfa to debug the computer many times!"
"Step Detachment, the Net Investigation Brigade has called and has the latest discovery!"
At seven o'clock in the morning, one by one, the bombing of the Nancheng branch was discovered one after another, which became the most violent booster since the 502 incident.
In the detachment captain's office, Wu Yu sat on the swivel chair behind the large desk, Liao Gang and Wang Jiuling stood behind the chair; Bu Chonghua supported the edge of the table with one hand and rested the back of the chair with the other. Looking at the English characters scrolling on the computer screen.
"Onion routing was originally an anonymous communication technology developed by the US Naval Laboratory, and the so-called meek," Wu Yu quickly tapped his fingers on the keyboard, and after a few clicks of the mouse, the loading status of [Connecting] appeared on the screen: "—is a traffic obfuscation plug-in built into Onion Browser 4.0. Generally speaking, it is the latest and most powerful bridge."
The computer screen suddenly changed, showing the status of "connected successfully", and then a green onion appeared at the top of the webpage.
Wearing his usual reading glasses, Wu Yu tapped the monitor with his index finger: "This browser is now configured as Tor."
Liao Gang wondered, "Why is the internet speed so slow?"
Wu Yu said: "meek accesses Microsoft Azure or Amazon Cloud by encrypting the protocol header of the Firefox browser, and then jumps from these two cloud service platforms to many servers located in various corners of the world, and obtains many Tor data. In the end, two or three nodes are randomly selected to jump to the dark web. That is to say, we have climbed several walls in the process, and the slow network speed is inevitable, and now it is fast.”
Liao Gang's eyes lit up: "Then if we extract the history of Diao Jianfa's access to the dark web from his computer, maybe we can find the chat records between him and the buyer of the human bone helmet, wouldn't we be convicted?"
Wu Yu slowly shook his head: "I can't do it."
"why?"
"Because there is no such thing as a historical record." Wu Yu seemed to have no idea how to organize the language, and after thinking about it, he tried to explain it as simply as possible: "For example, if we want to buy half a catty of methamphetamine on the dark web - the entry node for traffic is only Knowing that we are the buyer but not knowing what the product is, the exit node only knows that the product is methamphetamine but not us, and the two or three transit nodes know neither the buyer nor the product, everything that can be encrypted is encrypted Moreover, all the intermediate nodes of the darknet are provided free of charge by volunteers around the world, you can't trace who these volunteers are, and it is even more impossible to try to decipher their server historical data."
Liao Gang seemed to have heard something incredible: "This thing still has volunteers?!"
"Yes, quite a lot."
"Why? To mine Bitcoin?"
Wu Yu said: "It has nothing to do with money, and the dark web is not all about it... ugh."
Everyone was standing in front of the computer, only Wu Yu was sitting, wearing rimless glasses, he looked younger than usual, and even had a bit of style, he waved his hand in a self-deprecating manner and stopped talking.
Everyone focused on the monitor, no one cared about his cover-up details, but Bu Chonghua kept looking at him.
At that moment, he seemed to feel what Wu Yu wanted to say - "But not all the dark web is bad."
He's sitting behind the computer helping police track down darknet crimes, but he doesn't see anything wrong with the darknet volunteers, though he doesn't plan to share his views with anyone.
Bu Chonghua retracted his gaze, patted Wu Yu's shoulder and stood up: "Pharaoh makes a report with the city bureau, and applies for network investigators to participate in cooperating in handling the case. In addition, if our own technical team has an Internet technology background, you are also welcome to participate. Give your opinion - all right, let's go."
Wang Jiuling went out with a bag of braised eggs that he had just picked up from the Criminal Investigation Detachment. Wu Yu was about to get up, but Bu Chonghua's hand on his shoulder suddenly pushed him back into the swivel chair.
"Liao Gang!"
Liao Gang was going out when he heard the words and looked back: "Hey!"
"Don't mention Wu Yu to anyone after you go out."
Liao Gang was stunned.
Bu Chonghua stood behind the desk, his voice soft and stern: "He didn't find out about the abnormal network traffic data of Gao Ling, Diao Jianfa and others, do you understand?"
Liao Gang didn't understand at all. When Cai Lin exaggeratedly described Wu Yu's understanding of network communication technology as "super-smart! He's awesome!", he was quite unbelievable. It was only when he witnessed it with his own eyes that he was surprised and sighed. In fact, he has a very high professional standard, and is really a very down-to-earth, low-key and likable young man.
Bu Chonghua has never been shy about subordinates showing their edge, and even holds a more encouraging attitude. Why deny Wu Yu's credit
"Do you understand?" Bu Chonghua emphasized.
"Xingxing, Ming, understand!" Liao Gang conditioned reflex to stand at attention: "Yes!"
Liao Gang backed out in confusion, the door clicked shut, and only the two of them were left in the spacious detachment commander's office.
Wu Yu wanted to get up, but just as he made a move, he was pressed back by the strong hand that was placed on his shoulder by Bu Chonghua.
"I also warned Cai Lin," he looked down at Wu Yu and said calmly, "Are you satisfied with this arrangement?"
"..." Wu Yu blinked at him and smiled: "Satisfied, of course satisfied—hey, am I not socially afraid?"
She is probably a new word he learned from Cai Lin. If it is a treasure, it is in the fresh period and has been used every day recently.
Bu Chonghua said slowly: "Then it's just the two of us now, you shouldn't be afraid of it..."
This is true, if there is the last person in the world who is slightly less fearful of Wu Yu, it is probably Bu Chonghua.
Wu Yu leaned back in his boss's chair and touched a cigarette without treating himself as an outsider. Just as he was about to say that I was embarrassed after eating so many fish from you, he heard Bu Chonghua from overhead. Indifferent voice: "Then why can't I hear you speak the truth?"
Wu Yu made a move.
"Do you remember the conversation when we went to Fengyuan Village together?" Bu Chonghua put his hands in his trouser pockets and stared down at him: "I asked you why you wanted to be an undercover agent back then."
— The off-road vehicle was bumping slightly on the mountain road. Wu Yu was driving with one hand and sniffing the cigarette in front of his nose. He suddenly heard Bu Chonghua in the co-pilot put down his work phone: "I've been wanting to ask you something."
"what?"
"You were only in your early twenties when you met Zhang Boming, so why did you choose to be an undercover agent when you were so young?"
Wu Yu glanced unexpectedly, only to see Bu Chonghua resting his elbow by the car window, playing with the lighter that had just been confiscated from his subordinates, his hair being blown by the wind blowing through the cracks of the window, he looked very relaxed.
"...No reason," Wu Yu retracted his gaze, "Now that I think about it, it should be to fight for a future."
"Strike ahead?"
"Yeah, the police academy expands its enrollment every year, but there are only so many positions. There is no money, no way, and no strong professional grades. Even if you find a job, the basic treatment is not enough. It's not like you are an elite academy. How can I find a way out, I didn't want to make an iron job at first."
"Going undercover just because of this? Is it too hard?"
"Hey—" Wu Yu casually looked at the dusty road ahead: "Who knew that after working for so many years, he didn't think he would come back in two or three years."
Bu Chonghua still wanted to ask questions, but Wu Yu finished it casually. As soon as the cigarette butt was in his canine teeth, he reached out and wanted to pick out the lighter held in the palm of his hand by the leader.
"What are you doing, drive!" Bu Chonghua twitched his hand.
"Bu detachment! If you don't return the lighter to me, I'll eat tobacco leaves in your car... Hey!"
Before Wu Yu could tear off the white paper on the cigarette with his teeth, Bu Chonghua took the cigarette away and scolded, "What's wrong with you being used to it."
The vehicle galloped forward along the road, raising the dust and smoke all the way, only to hear Wu Yu's helpless voice gradually fade away: "I will teach you to smoke one day..."
"I thought that if there is still one person in this world who can hear you tell the truth, that person should be me." Bu Chonghua said lightly, "I was wrong."
The branch office was very busy on Monday morning, but the empty conference room became very quiet. The noise on the road outside the window was blurred and clear through the glass window.
Wu Yu took out the unlit cigarette in his mouth, put it between his fingers, lowered his head for a while and said, "I didn't lie to you."
Bu Chonghua's icy expression did not change at all.
"I really... wanted to find a way out for myself. Because I couldn't continue to study, after I met Zhang Boming... I dropped out of school. I didn't understand it when I was young at that time, and later I slowly realized the benefits of studying, many of the professions needed to be a police officer. The knowledge is what I learned by myself later.”
Bu Chonghua stared at the top of his jet-black hair, "What kind of undercover experience can make you realize the benefits of having a professional background on the dark web?"
Wu Yu hesitated for a few seconds before saying, "...Mariana Trench."
Even if Bu Chonghua is not an internet detective, he has heard of this name because he is so famous.
The Marinaya Trench is the first darknet e-commerce trading platform to be announced to the outside world. Because of its high guarantee credit and safe and fast logistics, it has risen rapidly in just two or three years and has become one of the largest darknet e-commerce companies in the world. The administrator ID is shark1325, and the domestic network investigators call this person a shark.
"Shark", like many eccentric geeks, is an anarcho-liberal with superb network skills, which coincides with several big drug lords who first started using the dark web to do business. The original intention of his establishment of "Mariana Trench" was to help these big drug lords distribute goods, but later it developed into a dark version of Taobao. The difference is that most of the goods are illegal: drugs, weapons, pornographic videos, human trafficking … The website provides transaction guarantees for customers, provides logistics services for some high-V merchants, and draws commissions from each transaction. According to incomplete statistics released by Interpol, the weekly transaction volume of the Mariana Trench has reached millions of dollars within one year of its launch.
The server transfer points and anonymous communication technology distributed in various computer rooms around the world have effectively protected this website. Criminal police of various countries have tried to investigate and crack down, but they have all failed.
"Do you remember the ghost guy I met last time I went to Yundian? Arthur Hodgson is the senior security director of the Mariana Trench. Ten years ago, he came to the Golden Triangle to discuss cooperation with a drug lord named Thayer. I intercepted Hu - Hodgson himself was captured alive, Thayer and other drug dealers were also killed on the spot, and the poppy fields in the mountains were set on fire by the Burmese military for a day and a night."
"After Thayer's forces were completely wiped out, I fled alone, doing nothing, hiding in Tibet among the major casinos in the Golden Triangle. After wandering like this for half a year, I infiltrated another group of drug dealers to be a thug, and found that this group of people also They started using the Internet to distribute opium, and the platform they were on was still called the Mariana Trench.”
Wu Yu let out a breath, resting his elbows on his thighs. This habitual movement made him arch his upper body, then raised one eye, and looked at Bu Chonghua from the bottom up:
"Since then, I have been in the Golden Triangle for nine years, and I have come into contact with dozens of large and small drug trafficking groups, and I have penetrated into three or four large-scale drug gangs like Thayer. I found that among these drug dealers, 100% of them have Sixty or seventy percent of them use the dark web to sell their products, their marijuana, methamphetamine, and heroin are exported to North America and even Eastern Europe, and the partners are without exception the Mariana Trench.”
"I started to realize that the Mariana Trench is the source of all this. It's not enough to fight drug trafficking. You have to dive to the bottom of the abyss to get rid of the real dragon."
Wu Yu lit a cigarette, and the white mist drifted into the air. Neither of them spoke. After a long period of silence, Bu Chonghua suddenly asked, "You said that you were almost exposed once, but luckily escaped, when you arrested Hodgson ten years ago?"
"Yes." Wu Yu sighed, "It's not fucking easy to catch a darknet administrator."
"Then you still think those darknet volunteers are fine?"
They were already very close, and the back of the swivel chair was against the edge of the desk. Bu Chonghua bent down and stared at Wu Yu, with one hand in his trouser pocket and the other on the back of the chair, this posture almost locked Wu Yu in the narrow space between himself and the edge of the desk, not even any space to turn or avoid nothing.
"..." Wu Yu said, "Don't I think that the freedom of technology is innocent."
"It is people who control technology, and people are innocent?"
Wu Yu raised his head back, pulled a few centimeters away, held up the cigarette and said, "I sprayed you."
Bu Chonghua has long eyebrows and deep eyes. Once that face is expressionless, it naturally exudes a sense of arrogance and coldness. So when he was a student at the police academy, he was elected to the department because of his hardware, and his actual popularity was not there. Any normal girl who was stared at by him at such a close distance would spontaneously have the illusion that he owed him a lot of money.
But when he is like now, his eyebrows are slightly raised, his eyes are half-smiled, and he is bending over to look at Wu Yu, there is a mixture of youth and maturity, subtle and provocative, and it is difficult to describe in words. charm.
Wu Yu's upper body leaned towards the back of the chair, his Adam's apple slid slightly, as if he swallowed: "I really sprayed you."
Bu Chonghua said softly, "You spray."
"… "
"Spray?"
"..."
The two looked at each other for a moment, and Wu Yu said sincerely: "I was wrong, captain, I won't dare next time. Don't give me a small amount of the field allowance for last quarter, please."
A slight teasing flickered in Bu Chonghua's eyes, and he got a little closer. The black hair on the back of Wu Yu's head was almost stuck on the computer screen: "You..."
Just then the office door opened: "Report, report! Step detachment!"
With a bang, Wu Yuyi slammed his head into the computer, and Bu Zhonghua suddenly stood up and shouted: "Go out! I said that anyone who dares not knock on the door will..." and then stopped abruptly.
"Song Hui?!"
Song Hui, the daughter of Song Ping, the boss of Jinhai Public Security, and yesterday's "little intern with the whole family's brains filled with cement", squinted her neck and looked at Bu Chonghua timidly, her two index fingers hooked tightly behind her, although she was not afraid, But somewhat guilty:
"Xu... Xu Bureau Rang... Let me tell you, the body of an elderly male was found in the landfill. It is suspected that Chen, Chen Chen, Chen Yuanliang..."
Bu Chonghua's auditory nerves caught the three words of Chen Yuanliang, but his brain seemed to be completely unresponsive. Those cold and stern pupils were staring at the intern police uniform on her body, and every word was hidden when he spoke again. Desperate anger:
"Who asked you to come to my team, didn't I tell you to go to the customs for an internship?!"
Song Hui: "..."
Although she tried her best to control it, Song Hui's small mouth still twitched a few times, and after five seconds, she finally said, "Hey—"
"I don't want to go to customs. It's boring. I thought of coming here to accompany you to learn something by the way-"
"My dad doesn't know yet. Please don't tell him or I'll be beaten to death. Sorry, I won't dare next time—"
嘤嘤 went straight to Jiuxiao, and after a while, the offices on both sides of the corridor stuck their heads out, casting countless shocking, condemning and pitying eyes.
Bu Chonghua couldn't bear it any longer, he stepped forward, suddenly felt that something was wrong, and looked down.
- The large swivel chair was empty. Wu Yu, who was overwhelmed by the double attack of the volcanic eruption and the screeching noise, was now squatting under the desk and smoking a cigarette.