Battlefield Contractor

Chapter 6324 Security System

"You mean to use a high-definition photo and cover it in front of the camera. Such a low-level method, second- and third-rate thieves are too lazy to use it." Sergey shook his head.

"But you can't deny that it's really useful." Daniel's eyes lit up. "If used properly, it might have a miraculous effect."

"Okay, then let me ask you how you can ensure the distance and angle of this photo? Surveillance cameras also have focal lengths. If the distance is not correct, the lens will be blurred.

And the moment you place the photo, it is easy to be seen through, because the monitoring screen will shake at that time. Maybe a subtle difference, but it should be noticeable. ’ Sergey shook his head.

"This is just a slight difference. There are at least hundreds of surveillance camera screens working at the same time in the security monitoring room. No one can guarantee to watch hundreds of screens at the same time.

Therefore, these surveillance videos must be scaled down so that they can all be displayed on a limited display screen. Of course, security personnel can zoom in on any of these videos at any time.

Therefore, with such a small display area, there is a slight jitter on our screen, which is difficult to see.

As for the angle and focal length you mentioned, we can think of a way to fix the photo with only two thin wires, and then block it in front of the lens. "Daniel gestured.

"If we do this, will there be any problems with the surveillance video?" Lin Rui asked.

"The screen will flicker a little, but as long as the follow-up display is normal, no one will see the problem. Even the guards in the security monitoring room have been staring at the screen, but they may not be able to detect such a subtle change.

And even if they were aware of it, they would not rush to the surveillance area immediately. At most, just observe through monitoring. As long as there is nothing particularly suspicious, the security personnel will not pay special attention. ’ Daniel explained.

"What do you think?" Lin Rui turned to Sergey and asked.

Sergey was silent for a while, and finally nodded, "Although this method is crude, it has its merits. The biggest advantage is that it is fast enough and doesn't require a lot of trouble. I think you can try it."

Daniel clapped his hands and said, "Okay, now we have a plan. That is to try to get in from the top of the Federal Reserve Bank building, break through the camera surveillance on the top floor, and enter the elevator shaft.

Then go down the elevator shaft and go directly to the vault located tens of meters underground. The door to the vault is similar to the door to the vault though. They are all cylindrical metal bodies, and we can't destroy them at all, that is to say, we can only unlock them.

And, as far as I know, such a lock would take hours of work by even the most seasoned specialist. "

"You are lucky, we have an expert here." Lin Rui patted Sergey on the shoulder, "Come and meet this ace thief, a lockpicking expert in St. Petersburg."

"How long do you need this lock?" Daniel held a photo in the file and handed it to Sergey.

"Maybe it will take a few hours, maybe it won't work at all. You have to try it to know." Sergey replied.

"That's not okay, once we do it, there's no going back. We have to make sure we succeed. Otherwise we're down in the vault and we're stuck outside.

There's nothing worse than that, as every half hour, armed guards check in.

If we fail to open the lock within the specified time, it will be too late to evacuate, and the guards will definitely find us. Lin Rui whispered. "So we don't have this condition at all, and we don't give you a chance to try." You must ensure that you can open the door within the specified time. "

"The door of the safe is only our first difficulty. After we successfully enter the safe, we have to find the safe used by the target and open that safe." Daniel sighed.

"The safe should be easier to open than the outside door, right?" Lin Rui asked.

"Indeed. According to the data, the safe they use is easier to open than the door. If it were me, I'm sure I can open it within 20 minutes."

"That is to say, after we enter, within one and a half hours, we must successfully open the door of the vault, find and open the safe, and take away the documents.

What about the evacuation plan? How do we evacuate after it's settled? asked the Black Mamba.

"The best way is to go back the same way, back to the airship, and evacuate from the air. Before we leave, we have to recover the photos blocked in front of the camera.

if not. We still have the possibility of being exposed. To be clean and thorough, we have to erase all traces before we leave. "Daniel stood up and sighed, "You guys are one of the most complicated and difficult plans I have ever seen.

There is hardly any fault tolerance. If there is a slight problem in any link, the whole operation will fail. Even according to the plan we have formulated, there is no guarantee that it will be successful.

There are too many variables here. At present, everything is still in our unilateral plan. Various contingencies have not been taken into account.

Are you sure you want to carry out this mission again? "

"Do you think that we took so much effort to find you just for fun?" Sergey sneered.

"Okay, give me two days, I will thoroughly polish this rough plan. In addition, we need to practice it on the computer several times to get familiar with the whole process.

After all, our grasp of time must be accurate to seconds. So we must have an efficient team. "Daniel thought for a while.

"I can assure you that our team is the most efficient." Lin Rui nodded.

"I don't know why, but I kind of believe what you're saying. At least the Russian guy is an expert, and Cobain, he's a legend in the hacking world. His involvement is crucial to cracking the entire security system. Are you How did you get this group of people together?" Daniel looked at Lin Rui strangely.

"How did I bring them together? It's not important. What's important is that we can only succeed in this task, not fail. If we fail and get caught, it will cause huge trouble." Lin Rui replied.

"The biggest trouble? How big can it be?" Daniel asked casually, "Is it bigger than my previous trouble?"

"Your trouble is at most being caught and then sentenced to decades or even life in prison. Our trouble will cost us all our lives.

So for your own sake, don't inquire too much about us. Focus on this task.

As long as you complete this mission, Aladdin will give you a new identity and help you spend the rest of the day safely. And we will part ways from now on, promise not to bring our troubles to you. "Lin Rui patted him on the shoulder.

"It all made me a little curious. But you're right. Curiosity, sometimes it's terrible, I probably guessed a little bit about your identities.

Certainly not easy. After all, it is absolutely impossible to be a simple person who can be related to Aladdin.

It is safest to keep a distance from you. "Daniel said meaningfully.

"Okay, let's talk about the business. About the security system." Lin Rui snapped his fingers.

Daniel said slowly, "The Federal Reserve Bank vault has a very advanced security system, which is an automated security system tailored specifically for this vault.

The only thing that connects the entire vault with the outside world is a 90-ton steel revolving door, and there is no other way to get in and out.

The trap door is 2.7 meters high, and the whole body is made of pure steel. If it is not a formal door opening operation method, it is impossible for even a fly to fly in.

The surrounding outer walls are made of reinforced concrete, and the walls are 54 meters thick. Even if bombs are used, they may not be able to explode.

If you force your way in, there will be no way out. The gates inside are all bulletproof and weigh hundreds of tons. However, apart from these external rigid conditions, the mechanism inside is the most important thing.

After the door is opened, you don’t go directly into the vault, but you need to pass through a corridor first. During this process, you will pass through one checkpoint after another. Each checkpoint has an independent manager, and the president cannot enter by force.

There is also a very cumbersome operation process when extracting gold, which needs to be divided into 3 steps to complete, and these 3 steps are indispensable.

A warehouse has 3 locks, which are kept by 3 different departments. Each password is independent. If you want to enter, you must go through a whole set of procedures. In addition, there is a complete security system here.

If someone breaks in, the security system will trigger an alarm, and the entire vault will be sealed within 15 seconds, and a separate small vault will be completely sealed, and the air inside can only survive for about 7 hours at most.

There is a special customer appointment channel. After the appointment is made, the bank will investigate and evaluate the identity information of the applicant, and everything must be confirmed to be safe before approval can be obtained.

But this is not over yet. Every visitor needs to strictly abide by the requirements, even the president is no exception. First of all, people have to undergo special inspections, and there will be special instruments to check whether they are carrying metal.

Then a full-body inspection will be carried out to eliminate any potential safety hazards, and then a special person will lead in. Even if the customer is accessing items in the safe.

The manager will also be present throughout the process, but in order to protect the privacy of the customer, he will turn his body and face the customer with his back when accessing the safe.

That is to say, normally speaking, even the customers of the bank have no way to tamper with it. As for their security system, it has been specially upgraded because of what happened in the past.

The system will actively identify the information of all visitors, and once any illegal access occurs, the connection will be disconnected immediately and an alarm will be issued. "

"In other words, the bank's security system is an active defense system." Sergey nodded.

“Yes. In February 2016, the Bangladesh Central Bank’s account with the Federal Reserve Bank of New York was hacked and more than $80 million was stolen.

After hacking into the network of the Central Bank of Bangladesh, hackers stole bank transfer security certificates, then attacked the central bank's account at the Federal Reserve Bank of New York, and issued more than 30 transfer requests, requesting that the money in the account be transferred to some entities in the Philippines and Sri Lanka.

The hacker successfully transferred 4 sums totaling US$81 million to the Philippines. However, in the fifth transfer, the hacker originally wanted to transfer US$20 million to a non-profit organization called the Salika Foundation in Sri Lanka. The English foundation of the meeting is spelled fandation.

This caught the attention of Deutsche Bank, the intermediary bank for the transfer, which then asked the Bangladesh central bank to verify the information. The central bank realizes that the account has been stolen and immediately terminates the transaction.

Although they didn't get all of them, the hackers stole $81 million. It was one of the largest bank heists in history.

Since then, the security system of the Federal Reserve Bank has been upgraded many times, adding the concept of active defense. It is said that it was developed by the American fdx company specifically for this bank, and it is a unique security system.

Including the monitoring we mentioned before, as well as various remote locks. And it is said that when entering the vault, you need to wear a special shoe, which is equipped with a chip inside.

It can accurately record the number of steps and action trajectory of the wearer. Therefore, whether there are personnel activities in the insurance association will be truthfully reflected in the security system. The safety judgment of compliance is made by the whole system.

Whenever something goes wrong, an alert is triggered. "

"We didn't enter according to the formal process, so of course there is no need to wear that kind of shoes. In this way, the security system will not be able to read our relevant data." Lin Rui thought for a while.

"That's the problem. If we want to get in safely, we have to change to shoes that have chips.

Then if we put on this kind of special shoes, it is tantamount to exposing our actions to the security system.

The security system will soon find out that this is a trespass. Then the security system is activated, and the doors of each area are blocked.

Armed men will be there in half a minute. These armed security personnel have undergone professional training, and it is said that their armed forces can even undertake the ability to protect a small and medium-sized city. "Daniel shook his head.

"So this security system has to be breached, or we have no chance." Cobain paced back and forth. "We had to take some part of the system offline without causing an alarm."

"It's easier said than done. To make such a big change, you have to get the highest level administrator rights of the whole system.

But even the head of the bank's security department does not have such high-level management authority. They only have permissions for system usage, not system administration.

You are an expert, so I don't need to explain to you the difference between the two carefully. "Daniel shook his head.

"So this security system can be accessed remotely?" Cobain asked.

"I'm afraid not, so if you want to log in to this security system, you have to go to the security director's office in the underground vault." Daniel looked at him sympathetically.