Serious Crime Unit 1

Chapter 326 The Ultimate Game (11)
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"Captain Jiang, if Luo Jian hired Ding Ying to murder the six deceased people, how could Luo Jian be sure that the six deceased people would betray him? And the six deceased people may not know Luo Jian, so it is necessary for him to take such a big risk "?" Wu Jiang asked.

"According to the investigation results, Wang Li was the superior of the first five deceased people. The five deceased people all purchased goods from Wang Li. There was no horizontal connection between the five deceased people. However, they were assigned to Jiangnan District, Jiangdong District, Jiangbei District, and Jiangbei District respectively. The Anti-Narcotics Division of Jiangxi District has arrested them, and Luo Jian is afraid that if something happens to one of them, Wang Li will be exposed, so they must all be eliminated," Jiang Yiming said.

"If this is the case, Luo Jian only needs to cut off Wang Li's line and he can enjoy peace. Why remove the five dead people first and then remove Wang Li?"

"Luo Jian may not have wanted to kill Wang Li at first. He wanted to rely on Wang Li to develop the drug market. Later, Wang Li may have become a threat to Luo Jian, so he must be killed."

Wu Jiang pondered for a while and said, "But how did Luo Jian know that the six deceased men threatened him? Is there a spy inside?"

"Oh? This is a very serious matter, Old Wu. How could you have thought that there was a mole? If there was a mole, who do you think it would be?" Jiang Yiming shuddered slightly and sat up straight from his chair. He really didn't know this. think.

"If there is an insider, it must be a scum in the Narcotics Division. It will be difficult for other police officers to have access to the secret information of the Narcotics Division."

"There is another possibility: the files of the anti-narcotics departments in each district have been peeped into."

"This possibility is very small. The files of the anti-narcotics departments in the four districts are piled up like a mountain. It takes a lot of time for a thief to enter the archives to peek or secretly photograph the information, and it can only be done at night. No matter how much money you give the thief, he will not take the risk. Danger, of course, unless there is guidance from an insider. In the final analysis, there is an insider, otherwise Luo Jian will not be able to make an accurate judgment."

"Is it possible that the computers of the anti-drug divisions in each district were hacked?" Jiang Yiming asked.

"No, the anti-drug files in each district are not entered into the computer. To view the files, you can only enter the archives room. The archives room is made of a combination lock and a high-grade anti-theft mechanical lock. Unless you are a master, ordinary thieves cannot enter."

"Could hackers invade the computers of the Anti-Narcotics Corps of the Municipal Bureau? As a result, the hackers copied all the information and handed it over to Luo Jian, making Luo Jian determined to eradicate it?"

"I also thought about this, but the firewall level of the Anti-Narcotics Corps computer is very high, and it would be even harder to hack into it."

"Not necessarily. Just ask Yingying to go to the anti-narcotics team to check."

Jiang Yiming called Lu Yingying. After arriving, Lu Yingying asked: "Captain Jiang, what are your instructions?"

"Sit down and talk slowly."

Lu Yingying sat down at Jiang Yiming's desk and sat side by side with Wu Jiang. Jiang Yiming got up and went to the water purifier to pour tea for Lu Yingying: "Suppose our anti-narcotics team's computer was hacked, can you find any traces from it? "

"Theoretically, it's possible, just like Rocca's theorem: 'When two objects come into contact, physical evidence will be transformed. Some things will be taken away and some things will be left behind.' The same goes for computers."

"Lao Wu and I suspect that the computers of the Anti-Narcotics Corps have been hacked. Go check it out. I hope you can find the hacker. Through the hacker, you can find the mastermind of the murder of the six deceased people."

"Okay, but I can only open the computer and encrypt the files with the help of the leader of the corps."

Jiang Yiming nodded. The Anti-Narcotics Corps is on the 5th floor and the Criminal Police Corps is on the 1st floor. Jiang Yiming and Lu Yingying came to the office of the captain of the Anti-Narcotics Corps to find Captain Ye. The office secretary said that Captain Ye was going to Qin to hold an anti-drug exchange meeting and it would be a week later. Return home.

Jiang Yiming asked her who else knew the passwords to computers and encrypted documents?She said deputy captain Zhao Yiyou.Zhao Yi was performing a mission outside and was recalled by Jiang Yiming.Jiang Yiming is the captain of the Interpol, and the Anti-Narcotics Corps is a subordinate unit of the Interpol. Zhao Yi must obey Jiang Yiming's dispatch.

After Zhao Yi returned to the team, he turned on the computer, entered a complex password, opened the file, and asked Lu Yingying to check it. The file contained information on informants, informants, drug dealers who had been dealt with, drug dealers under investigation, and various drug trafficking channels. It is a top secret and cannot be accessed by anyone except the captain and vice-captain.

Lu Yingying sat down and patiently searched for clues. After searching for an afternoon, she found that the computer's firewall had been attacked many times, but only once had it been successfully breached by a hacker.

In the evening, Lu Yingying came to Jiang Yiming's office and told him: "The firewall of the corps' computer has been attacked many times, and the hacker only successfully broke through it once."

"Have you found the hacker's IP address?"

"Unable to query, hackers use wave login." "What is wave login?"

"The wave login is: IP1 sends an email to IPN, and many proxy IPs are used in the middle. For example, 1 is regarded as the person who sent the email, and N is regarded as the person who receives the email. From 1 to N, it includes 2, 3, 4, 5, 6, 7, 8, 9, etc., the 2, 3, 4, 5, 6, 7, 8, 9 in the middle are all proxy IPs. These proxy IPs can be from China, the United States, Japan, India, IP addresses of Egypt, Thailand and other countries. If N wants to check 1, he must first check 9, then 8, then 7, and so on, but he has to communicate with each country. It is very cumbersome to check IPs between countries. Wait for the check After reaching the IP address of 1, it will already be a matter of years and months, and we don’t have the time and energy.”

"This hacker is too cunning. Do you think the hacker is abroad or at home?"

"Some are in China and some are abroad. It's a waste of words for me to say this, but a hacker used an encrypted IP address and I cracked it. The TP address was a brilliant Internet cafe in this city, but it was already a year ago. Even if the Internet cafe has an electronic eye that captures the appearance of the hacker, the video cannot be saved for that long.”

"Not necessarily. Maybe the Internet cafe owner knows the hacker?"

"Hackers will not attack the firewall of the Anti-Narcotics Corps in an Internet cafe where they have acquaintances, because if they are found out, they will be sentenced. However, if we treat a dead horse as a living horse, we will go to the Internet cafe to investigate, and we may receive unexpected surprises."

"Okay, you and Xiaoke go to Huihuang Internet Cafe." Jiang Yiming nodded to her to express his approval.

Xiaoke and Lu Yingying came to Huihuang Internet Cafe. This is a gorgeously decorated Internet cafe. The computers are updated every two years and are favored by many customers. There is a young girl named Xie Li at the bar. She says she is the boss's sister.

"Hello, Xiao Xie, we are from the criminal police team of the city bureau and need your help." Lu Yingying showed her ID to show her.

"What do you need from me? I will try my best to help." She is relatively short, but has big eyes and fair skin. She is a petite beauty.

"This matter may embarrass you. It's like this. About a year ago, that is, on the night of May 2015, 5, a hacker used your Internet cafe's computer to attack the firewall of our criminal police team's computer. Although, it was unsuccessful. But, we have to find him. How long will you keep the surveillance footage?"

"Three months, it will be automatically deleted after expiration. Do you have any photos of him?"

"No, we just checked the computer. It was machine 07. The hacker used this machine to attack our firewall."

"It's been too long. Although I have a good memory, I can't remember it. I'm sorry..."

"Don't give up in a hurry. Help us think about it. For example, were there any unusual guests that night?" Lu Yingying knew that she was forcing things on others, but Xie Li said that she had a good memory, so Lu Yingying did not give up.

Xie Li took out a pack of women's cigarettes, handed it to Lu Yingying and asked her if she wanted to smoke. After Lu Yingying shook her head, Xie Li put the cigarette in her mouth, lit it, and started smoking: "Let me think about it..."

"Oh, I remembered it. Because it was May 5th, I received a 20 yuan red envelope from three male friends. I was very happy. I was working the night shift that night, and a man with long hair and a shawl was sitting next to the No. 520 machine. A middle-aged man, he was typing on the keyboard and cursing at the same time. He spent the whole night cursing himself and the computer, as if he was crazy. I was curious and secretly peeked at what game he was playing. As a result, I didn’t understand any of the words he entered. I understand, because he typed in English. He typed very fast. I have never seen anyone typing so fast. He was so involved that he completely forgot that there were many people surfing the Internet next to him. When the people next to him asked him to stop making noise, he did not Reason, he just muttered to himself, and he didn't leave until dawn. He was still cursing when he left. My stomach hurts from laughing so much."

"Can you still remember what he looked like?"

"Definitely, shawl hair, square face, high nose bridge, white skin, tall, about 35 years old. Although he never came online again, I met him a few times on the street and he didn't recognize me. Me, I can recognize him. He wears dark glasses, messy clothes, and unshaven beard. He looks like a beggar, but he is not a beggar. A beggar cannot write so much English." Xie Li is a talkative girl who does not need guidance. , you can describe clearly what you see and hear.

"Can you please cooperate with us in drawing his appearance?"

"No problem. I usually like to read detective novels. It's an honor for me to provide clues to Detective Sister."

With the cooperation of Xie Li, Lu Yingying quickly painted his portrait. She posted his portrait on the Internet and offered a reward to find witnesses. Within an hour, the police from Luoqian Village Police Station called Lu Yingying and said that they Know where the suspect lives.

Xiao Ke and Lu Yingying rushed to the Luoqian Village Police Station. With the cooperation of the police, they found the suspect's residence and took him to the Criminal Police Team for questioning.

"What's your name?" Xiao Ke asked.Lu Yingying sat nearby and recorded.

(End of this chapter)