Paris

Li Zhen didn't like this city. When he came to Paris a long time ago, Li Zhen was robbed twice. Once, he walked well on the road and was robbed by two black people. He went to call the police for help, but the police had no time to pay attention to him.

The second time was in a convenience store. When I was shopping, I encountered a robber who robbed the store and robbed him. At that time, Li Zhen had just completed his studies and had not yet entered this industry. At that time, Li Zhen was also able to subdue the robbers, but others had guns, so... (The author's personal real experience!)

"After you go back, I need your internal monitoring. You don't need anything to do. You just need to plug this USB drive into the computer you connect to the monitoring monitor!"

Charles looked at the hard drive in Li Zhen's hand and looked at Li Zhen: "What is this? I won't do anything that harms the interests of the Intelligence Agency!"

"A kind of automatic tracking Trojan so that I can invade the internal network of your Intelligence Agency. The last time your Intelligence Agency was paralyzed, it was this virus!"

Hearing Li Zhen's words, Charles hesitated. There was a lot of important information inside the Intelligence Bureau, but he opened the door so that Li Zhen could enter and exit at will...

"I need to know who was setting up a plan to capture Julia if you don't want that stupid woman to die!"

"All right!"

Charles took the USB flash drive in his hand and put it in his pocket. At this time, Li Zhen took out the notebook: "What is the phone number of that guy named William? And the office phone number, tell me!"

"good!"

After Charles and others got off the car, they immediately rushed to the Intelligence Bureau. Li Zhen checked in a hotel not far from the Intelligence Bureau. Xiao Si also rushed over, and Lao Liu was also here with him. The guy followed Lao Qi and brought a few confidants to the Central Asia region.

The enemy faced by this operation was a bit tricky, so Li Zhen had to make complete preparations. He and the third brother may not be able to deal with it. Li Zhen also has a steady personality and never fights unprepared battles!

"elder brother!"

"It's getting dark, how about Lao Qi?"

"It's okay. He still has a few escort tasks. Come here if you finish it!"

"Go in and say!"

After meeting simply, Li Zhen briefly told everyone about the matter. Xiao Si's eyes lit up after hearing this. This guy had always wanted to invade a country's intelligence agency. In the past, Li Zhen had never given a chance to be open and ready to move immediately.

"First check William's activity trajectory last night. This is William's number. You can check his whereabouts yesterday!"

"No problem!"

Xiao Si quickly turned on the computer, then began to enter William's phone number into a frame, and then immediately a sign similar to a map appeared, and various small dots appeared on the map.

Then Xiao Si coincided with the satellite map of France, and the clothes appeared, pointing to the screen: "Brother, this is the life trajectory of the guy named William yesterday, but if he didn't bring his cell phone, it might be inaccurate!"

Li Zhen glanced at the map, then took out William's information, began to compare, and looked for some abnormal places.

This method of determining a person's movement trajectory through a mobile phone sounds very high-end, but in fact it has been used for many years, and the principle is very simple, which is to use mobile phones to position.

Mobile phone signals transmit information through signal base stations. Even if you do not control your mobile phone, the mobile phone will continue to transmit signals to the nearest base station to ensure the smooth flow of the mobile phone signal.

In this way, as long as you know a person's mobile phone number, you can find out the person's activity trajectory through the communications company's database. There are hundreds or thousands of base stations large and small in the city, and the mobile phone signal will only be transmitted to the nearest base station. In this way, the positioning of a person's movement trajectory can be accurately locked.

So in this world, as long as you use electronic products, you basically have no privacy, just to see if others want to check it.

Li Zhen quickly checked William's movement trajectory. After leaving home in the morning, there were no abnormalities along the way, but he was in the Intelligence Bureau office building last night.

"Can you investigate his call history last night?"

"It takes some time. His phone is confidential and has been encrypted internally by the communication company, but it cannot defeat me!"

After Xiao Si finished speaking, he quickly started to operate. After more than ten minutes, a piece of information was printed out.

"Didn't you be found?"

"certainly!"

William made fifteen phone calls yesterday. Li Zhen glanced at him and found no abnormalities. These things were found in William's information I received before.

"He has a cell phone!"

Li Zhen narrowed his eyes and made a judgment. For a person like William, it is impossible to have only one mobile phone, or even five or six mobile phones. In addition, there are many phone cards.

"Can you find out that there are other mobile phone signals in William's activity area?

After hearing this, Xiao Si shook his head: "It's hard to check. The data is too large. At least one server is needed. Our computer is not enough. If the server is invaded, it will be easily discovered!"

"So check how many calls it made within the French Intelligence Agency last night?"

"This is no problem!"

Xiao Si's movements are very fast and the ending is very good. As long as he does not invade some areas with higher confidentiality levels, he can be relaxed and free.

Soon Xiao Si printed out a long communication record: "These are all calls I made last night!"

Li Zhen glanced at it and felt his scalp numb. The workload was a bit too high. Don’t talk about himself. Even if there were ten more people, it would be difficult to find clues from so many calls.

Sitting on the bed, Li Zhen lit a cigarette and began to think: "Is there a new number here? It's just that the phone was just turned on, and it was just a phone that I just used once or a few times, and I just threw it away.

"I try my best!"

Xiao Si wiped his forehead. The workload was also very large, and he needed to slowly reduce the search range a little bit. However, Xiao Si had no complaints. For him, being able to invade any server was the greatest pleasure.

"Brother, do you want to catch this William directly!"

Lao Liu stood aside and played with a pistol, and whispered.

Li Zhen directly hit his head with a blast: "Fuck with Lao Qi, he lost his brain. Do you have to use his brain to know? Otherwise, what is the difference between fighting and killing novels and mercenary novels? And can't you still be alert to the snake now?"

Lao Liu shrugged helplessly and looked up at the ceiling. Sure enough, the most troublesome thing to use his brain!
Chapter completed!