After listening to Dean Zhou's detailed introduction, Gu Chen also roughly understood the hacker's operating methods.
These so-called hackers are nothing more than pretending to be patients, sneaking into the office while the doctor is taking a lunch break, and illegally downloading computer files.
Although the hospital computer requires a personal account to log in, for some professional hackers, it is actually useless.
No wonder Director Zhou was so nervous after these people stole the hospital patient data.
"Dean Zhou, do you have preliminary statistical results? How many patient records have been stolen in total?" Gu Chen took out his notebook and prepared to make a rough statistics.
"I feel that there are at least 2000 to 3000 copies..." Seeing that Gu Chen's expression did not change, Dean Zhou immediately increased the number and said: "But... there may be more, because all the illegally logged in and downloaded materials have
There is overlap, but it is basically a stable number, so it may be as high as 5,000 or more copies."
"More than 5,000 copies?" Gu Chen quickly determined the maximum number and asked, "When is the approximate time?"
Dean Zhou frowned and said: "According to what we know, the theft took place within these few days, and the crimes were committed intensively, so be careful not to be careful."
"Didn't any of you notice during this period?" Lu Weiwei curled her lips and continued to ask: "Hackers' illegal logins and downloads are not concentrated at one time. There are always doctors who find suspicious ones."
A middle-aged man in a white coat said in confusion: "This is really not the case, because these people seem to know our doctors' get off work schedule very well, and they have almost never encountered any flaws."
"This is why I usually keep my computer secret. During lunch, I always lock my computer. I don't like others to touch it."
"But later, when I came back from lunch, I found that someone had obviously logged into the computer illegally, and there were traces of downloading data from the computer."
"Are you sure?" Gu Chen asked him.
The middle-aged man in a white coat nodded: "Of course I am. At least my computer is OK. You can tell if anyone has touched my computer at a glance. Moreover, the password I set is very difficult and there is no possibility of others cracking it."
"The only people who could possibly touch my computer are professional hackers."
"Lao He told us at that time that hackers had attacked our computers. I didn't believe it at the time." Dean Zhou also emphasized and said again: "Later, a young doctor told me that his computer seemed to have also been hacked.
Someone has moved it, and he also set a password."
"So from that day on, I felt that something was wrong. I immediately called the surveillance camera at the door of their office. I was shocked to find that a man in black wearing a peaked cap came in and out of their office twice just at noon.
office."
"Is it the same person?" Gu Chen asked.
"Yes, it must be." The middle-aged man in a white coat was a little unhappy and said angrily: "This guy is not just one person. They seem to be working as a team to commit the crime. The people at the door seem to be giving them a break."
After Gu Chen recorded all this, he asked Dean Zhou: "Can you show me the surveillance again?"
"Okay, let Director He take you there." Dean Zhou said.
Later, Gu Chen followed the middle-aged man in the white coat to the hospital's monitoring room.
When a security guard saw several people coming in, he immediately stood up and said, "Director He."
"Xiao Hu, please bring up the surveillance cameras for that day. They are the ones I checked last time."
"No problem, Director He." The security guard named Xiao Hu immediately started to operate.
Since I had investigated that section beforehand, it was not difficult to find it. The security guard retrieved the section Gu Chen wanted after three clicks, five divided by two, and said: "Comrade police."
"I'm watching." Gu Chen's eyes never left the video.
In addition to these two videos, Gu Chen also asked the security guard to check all other dates and lunch breaks.
After a few minutes of research, Gu Chen roughly identified a few of the key figures.
"Comrade police." Seeing that Gu Chen remained silent, Director He interrupted Gu Chen's thinking and asked him: "What do you think?"
"There are three suspects." Gu Chen replied calmly, and pointed his finger at the screen. A man in white among the crowd said: "This person is responsible for guarding the passage. The situation on both sides of the passage.
He can see everything."
Lu Weiwei came up to take a look and said sternly: "Is it true?"
"Of course." Gu Chen nodded and continued: "Not only that, but he also has certain anti-reconnaissance capabilities. For example, at the door of this office, he was wearing a white shirt, but at the door of another office, he
All he was wearing was a gray top."
"Can this be discovered?" Director He quickly adjusted his gold-rimmed glasses and brought his face closer.
Gu Chen smiled and said: "Obviously, in the backpack he is carrying, there must be several sets of clothes, including two hats, which are used to hide from surveillance cameras."
Director He only knew that the man in black was acting suspiciously, but he did not pay attention to the other person Gu Chen mentioned. He hurriedly asked: "Then you said there are three people. In addition to the hacker who secretly entered the office and stole the information, there is also this person in the corridor.
Is there another accomplice who changes clothes frequently? Where is the other one?"
"At the end of the passage, at the entrance of the stairs." Gu Chen took the security guard's mouse and clicked on one of the stairs.
Suddenly, a tall and thin woman was leaning against the wall talking on the phone.
"Is it this woman?" Lu Weiwei was a little surprised.
"That's right." Gu Chen clicked on another surveillance screen.
In the two surveillance images, the same tall and thin woman on the phone appeared at the entrance of the stairs.
Gu Chen looked at Lu Weiwei and Director He beside him and asked, "Do you understand now?"
"Sure enough." Lu Weiwei suddenly realized it and said in wonder: "This woman is just like the man who changes clothes frequently. They are both showing off."
This chapter is not finished yet, please click on the next page to continue reading the exciting content! "The man is responsible for the corridor passage, and the woman is responsible for the stair passage, which seems to have no connection. In fact, the two of them can gain entry by observing the information at the main intersection.
Hackers who steal office data should be protected with sufficient time."
"It ensures that this hacker will not be discovered by doctors who suddenly enter the room, so they can succeed again and again."
Director He was also stunned: "Co-author, we are being taken care of by thieves, but why did they do this? Why did they steal thousands of patient information? If this is something illegal, our hospital will really
I don’t know what to do.”
"Don't worry." Gu Chen held his chin and thought for a few seconds before adding, "I think they may not only be targeting your third hospital, but all the hospitals in Jiangnan City may be their targets."
"Junior Brother Gu." Lu Weiwei was a little curious and asked Gu Chen: "Then what do you think their purpose is for doing this?"
"It's hard to say, but it must have something to do with money." Gu Chen stood up, gave up his seat to the security guard and said, "I've seen their operating techniques. They are very skillful. It can be said that they are very smooth. It can be seen that they are underdogs."
It’s a lot of hard work.”
"Whether it is the preliminary investigation, teamwork, or the hacker's professional techniques, it is enough to show that this is a professional team, not some motley crew, nor is it a temporary initiative."
"Yes, I can see it too." Lu Weiwei scholar Gu Chen held her chin up while thinking, frowning slightly and said: "Since they are so professional and can do it so easily, they will definitely not just covet the patient information of the Third Hospital.
It's so simple, it shows that they are all veterans."
"But since he is a veteran, he must have committed countless crimes and succeeded every time."
"If we allow these people to do evil in Jiangnan City, all the information about our treatment in the hospital may fall into the hands of these people."
"Yes." Director He also said hurriedly: "Also, think about it, your family went to the hospital for medical treatment, and all the information was stolen. If this involves some kind of fraud, it would be serious."
Director He's current appearance is no better than Dean Zhou's.
The top leaders of the two hospitals were extremely anxious at the moment.
Especially Director He. One of the computers that hackers illegally logged into and downloaded was Director He's computer.
Therefore, Director He's mood at the moment was like the personal money he had hidden in his old clothes, and suddenly one day his family took it and sold it for rags. Director He did not dare to say anything.
Needless to say, the family may be harmonious, but the lost private money will never be recovered.
He said, my wife will definitely fall out, and she may have to kneel on the washboard.
So whether you talk about it or not, Director He is still at a loss. If you find a conscientious rag collector, he might be able to send it back to you.
However, this situation is almost non-existent. Even if it were, wouldn't the matter of hiding private money be exposed?
So this is a dilemma.
And this is the case with the patient data that has been stolen now...
If the hospital pretends not to know, the lost patient information will never be recovered.
He said that the patient must make a fuss. After all, it was the hospital's negligence that put the patient's safety information at risk and might even affect the hospital's reputation.
So whether it is said or not, it is a loss for the hospital. If this professional gang is caught and confesses that they stole the hospital's patient information, the theft of patient information will be exposed.
From this point of view, the third hospital actually has a conscience and knows how serious the theft of patient information is.
If this were another hospital, they might just pretend not to know and hide it if they could.
As long as the matter is not exposed, the hospital does not need to take responsibility and can remain a silent victim.
"I'm sure that situations like the Third Hospital where patient information has been stolen must exist in our entire Jiangnan City hospital, but the hospital deliberately didn't say it."
"Junior Brother Gu." Lu Weiwei immediately understood what Gu Chen meant and said hurriedly: "Do you want to go to other hospitals to investigate and see if these conditions also exist?"
"Yes, it seems that Senior Sister Lu has guessed what I mean." Gu Chen also smiled.
When Lu Weiwei heard Gu Chen praise her, she was very happy: "I have been working with Junior Brother Gu for so long, so I must have some tacit understanding."
"Then..." Director He didn't know why and asked hurriedly: "Then what about our investigation work?"
"Don't worry." After Gu Chen put away the transcript, he smiled and patted Director He on the shoulder: "Don't worry, Director He, since these people have successfully committed crimes in your third hospital, they will definitely not do it again in a short time.
Appeared at the Third Hospital."
"And I concluded that these people are all professional repeat criminals. They may use one city as a base and steal the information of all patients in that city. In order to avoid being investigated, they may go to the next city and continue to commit crimes.
"
"For this kind of case, we can't just focus on your third hospital. I have to ask the superiors for instructions. A thorough investigation must be conducted on the situation of the entire Jiangnan City Hospital to prevent future troubles."
"Okay." Director He only knows how to treat illnesses and prescribe medicines, but doesn't understand the so-called handling of cases.
He understands that specialized things should be done by specialized people.
Gu Chen and Lu Weiwei must have their own ideas, and perhaps their opinions are very effective, so Director He also waved his hands and said:
"Forget it, since the two police comrades have said so, our Third Hospital can only fully cooperate. As long as you need help from our Third Hospital, just come to me and we will fully cooperate."
"Thank you then." After Gu Chen shook hands with him, he explained: "Although this group of people has successfully committed the crime, it is inevitable that there will be another wave of such small teams in Jiangnan City. Therefore, during this period, your hospital
Still can’t let down our guard.”
"Whenever you go to have a meal and rest at noon, the office door must be locked."
Having said this, Gu Chen looked at the guy on duty again and said: "There is also a monitoring room. Monitoring should be strengthened at noon. If you find suspicious people looking around and sneaking around the office door, send someone there immediately.
Ask to prevent this from happening again."
This chapter is not over yet, please click on the next page to continue reading! "Yes, we must pay attention in our monitoring room." Also impressed by Gu Chen's analysis, the security guy now knew that there was something hidden under his surveillance nose.
A team of hackers who specialize in theft.
If Gu Chen hadn't pointed out these three suspects, he might have thought that these three people were just ordinary patients.
Now that I think about it, I feel a little scared...
Just as Director He was sending Gu Chen and Lu Weiwei off to leave, Officer Wang happened to ask all the way and finally found the monitoring room.
Seeing a few people coming out, Officer Wang quickly asked: "What's going on here? Have you figured it out?"
"Senior Brother Wang, time is running out. Let's get in the car and talk about it. We have learned everything we need to know." Gu Chen put his hands on Officer Wang's shoulders, turned him 180 degrees, and then pushed him out.
Later, Lu Weiwei drove Officer Wang's car, while Officer Wang got into Gu Chen's car, and the two cars drove towards the Fourth Hospital.
On the way, Officer Wang listened to Gu Chen's brief report and carefully read through Gu Chen's records. Then he said, "Is there such a thing? Are they really committing the crime as a team?"
"Maybe... right." Gu Chen couldn't draw a conclusion yet, so he could only speculate conservatively: "These people may not be locals in Jiangnan City, but criminal groups that are circulating in major cities."
"They targeted the hospital and had a clear division of labor. It's not clear what the purpose of this group of people is in stealing patient information, but it is certain that the third hospital is not the only victim..."
Gu Chen also briefly exchanged his views on the case with Officer Wang.
"Okay." Officer Wang crossed his arms and said with a playful smile, "Then we will do as you say. Let's start the investigation from the Fourth Hospital first, and then gradually advance to piece together these fragmented information.
."
Gu Chen glanced at Officer Wang and said nothing. Instead, he stepped on the gas and accelerated the speed.
…
…
The Fourth Hospital.
director's office.
When Police Officer Wang explained what happened in the Third Hospital to the Director of the Fourth Hospital, Director Liu of the Fourth Hospital was also quite embarrassed at this time.
"To be honest, Officer Wang, our hospital did have data being downloaded inexplicably a while ago. Some doctors reported it to me at first, but they didn't pay attention at the time. Now that I hear what you said, I'm really scared."
"Then please let us investigate the control room." Gu Chen said.
Dean Liu nodded and said: "This... of course there is no problem, then let's go investigate."
Then Dean Liu returned to his seat and made a call on his landline.
Soon, a fat man in a white coat appeared at the door.
"Dean Liu, are you looking for me?"
"Xiao Lu, these three are from the Criminal Investigation Team of Furong Branch. They have a case that requires our hospital's cooperation. You take them to the monitoring room."
"Okay." Fatty Lu agreed readily and extended his hand: "Three police officers, please come this way."
The investigation of the Fourth Hospital was still as Gu Chen expected. Sure enough, the three criminal gangs who had acted in the Third Hospital also completed their operations and left in the Fourth Hospital at noon yesterday and today.
Fatty Lu was also surprised: "What are you talking about? Stealing patient case information?"
Also listening to Lu Weiwei's explanation on the side, Fatty Lu was also stunned at this moment, with a look of confusion on his face.
"Stop pretending." Gu Chen looked at Fatty Lu's exaggerated face and couldn't help complaining: "Doctor Lu should have known about it for a long time, right?"
Fatty Lu was momentarily confused...
He looked at Gu Chen and knew that he could no longer hide it, so he could only reply with a smile: "Haha, it seems that Officer Gu already knows. You are really good at predicting things."
"It's nothing." Gu Chen said in a very social manner, and then added: "We have interrogated many prisoners. For us police, the truth and lies can actually be seen from their micro-expressions.
I understand very well, so when I saw Dr. Lu's exaggerated acting skills just now, to be honest, I really couldn't bear to expose it."
"Hey!" Dr. Lu, who was a little embarrassed, couldn't help scratching the back of his head and said awkwardly: "Actually, our director Liu and several of our directors are aware of this matter, but it affects the reputation of our hospital.
ah."
Dr. Lu looked at the door, then lowered his tone and said softly: "So, our Director Liu asked us to pretend not to know and keep silent about it, but we didn't expect that we didn't report the crime, but you...you police have already
He came to the door himself."
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