Liu Jiajun did not intend to wait until the evening, because after his previous observation, there were more guards in the building, and it was a 24-hour shift.

Liu Jiajun copied the guard Sebastian's badge information, and when he rested in the afternoon, it was the best time to enter the building.If you wait until the evening to move, it may be that Sebastian has returned to continue on duty, so that as long as two Sebastian badges appear in the access control system at the same time, Liu Jiajun will be exposed immediately.

And there is a drawback after dark, Liu Jiajun is a killer, he is a kind of security personnel of all kinds of psychology is very understanding, at night when these people's vigilance will be several times during the day.Therefore, only by playing a time difference can Liu Jiajun maximize the safety of his own operation.

The building he’s going to dive into is the Houston Institute’s data center building, which sits in the northeast corner of the institute and across a park between the Buffalo River.Because there is a buffalo river next to it as a barrier, the zombies in this park have been cleaned by soldiers a few months ago, and they have been surrounded by the outer walls in the area of the institute as a place for everyone to rest.

Liu Jiajun once again came to the place where he squatted, and the data center building had appeared in front of him.The exterior of this tall building is very modern, its exterior walls are full of glass mirrors, some similar to the circuit board lines are embedded in it, and the elevators on both sides of the building are also designed to resemble the shape of the blade server.

Outside the building, there will no longer be a shadow, Liu Jiajun adjusted his state, and then walked to the building.As he approached the door of the building, he suddenly covered his stomach with his right hand and showed a more uncomfortable look on his face.

The guards inside the building noticed Liu Jiajun suddenly approaching, and several of them left their posts and came to Liu Jiajun.The guard came to the door and stopped Liu Jiajun, who was going to come in.

"I'm sorry, sir, it's forbidden for outsiders to come in," the guard held out his hand to stop Liu Jiajun.

"I'm sorry, I urgently need... I urgently need a toilet, maybe I have a bad stomach at noon, and now it's in a mood with me," Liu Jiajun's acting is in place, not only the expression is very realistic, even the forehead is sweating.

Several guards looked at his face and began to hesitate, "You can't let people in here."

"I really am about to be able to resist," Liu Jiajun's body bent down, his right hand on his stomach, "if there is no building here, I may have to solve it under the tree outside."Please understand that I think you must have experienced such a situation as usual.”

“Well, come with me, the toilet is there,” a guard rubbed his forehead and took Liu Jiajun to the bathroom next to the hall.After Liu Jiajun entered, he returned to his post just now, but his eyes looked at the direction of the bathroom from time to time to see when Liu Jiajun came out.

Into the bathroom, see no one follow up, Liu Jiajun's face immediately regained calm, he looked down the ceiling, and found the position of the vent.

Liu Jiajun came to the lower compartment of this vent position, and he planned to climb up from here and then enter through the vent.After the door of the compartment was locked, he put down the lid of the toilet, stepped on the lid himself, and used his hand to pry open the board of the vents above the ceiling.

After removing the board, Liu Jiajun left his shoes next to the toilet and put a pronunciation device on the toilet cover.He had prepared a bitter groan in this little thing before, and played it before he was ready to climb into the vent.

After preparing for the things in the compartment, Liu Jiajun took the vent of the board into the pipe above the ceiling, and after the body was fully drilled in, he put the board back to its original position, so that the ceiling above the compartment was restored as before, and there were no signs of being moved.

Following the ventilation duct, Liu Jiajun quickly crawled forward, his crawling posture is strange, the palms and toes do not touch the inner wall of the pipe, but rely on the elbows and knees with clothing to quickly and lightly contact the area under him.

Liu Jiajun can be used to complete the action of the time is not much, he disguised as a stomach ache into the toilet, if you stay inside too long, the outside guards will definitely be suspicious.

Although the conditions are difficult, he is very confident, which is a confidence based on experience.Liu Jiajun has been to many buildings in his career, and some buildings he only need to see the appearance to know its function, and basically can also judge the floor structure inside.This time into the data center, he secretly observed the hall, and when crawling in the ventilation pipe, the route of the extension of the pipeline also made him more sure.

Liu Jiajun's first goal is to go to the power room, he intends to destroy the entire building's electricity, so that it can be paralyzed for a short period of time, so that the building's surveillance cameras can not work.After doing this, he can drive straight into the floor where the database is located.

Sebastian's badge information will help Liu Jiajun through the inside of the building access control, in Liu Jiajun's judgment, the access control system's power supply is highly likely to be supplied and guaranteed by spare power generation equipment, so he will not worry that after destroying the power supply room power equipment will lead to the access control system will also be paralyzed.

Of course, if the access control system of the building does not have backup power generation equipment, Liu Jiajun will immediately abandon the operation and return to the previous bathroom in the shortest possible time.

Everything was as expected, Liu Jiajun successfully found the power supply room through the ventilation duct, he came to the door, and there was no one on duty.Of course, this is also in Liu Jiajun's prediction, because in a stable and mature working system, this place does not need to stay on duty around the clock.

All the switchgear in the power supply room is on one wall, and on the side of the wall is a workbench with various instruments.

Liu Jiajun came to the side of those switchgear, his body with an electromagnetic interference device, this thing is also prepared for Yuan Fang before departure.The volume of the interference equipment is very small, the appearance is made into a lighter, and there is also a fire function.

Liu Jiajun pressed it on it, and then heard a "z" in those switchgear on the wall, and then some red and blue sparks were popped into it.

The meter in the power supply room was dark for an instant, and Liu Jiajun put the lighter's external interference equipment away and quickly left the power supply room.

The lights in the hall suddenly went out, and the screens of several computers at work were blackened.The guards next to me looked at me in amazement, everyone looked at me, I looked at you, I didn't know what was going on.

“What’s going on, is it a power cut?”A man in charge of the guard frowned, picked up the communicator on the table and was ready to contact the logistics department to come and see.

"Fuck, what do the guys do to eat, the circuit system does not require them to check often," the companion next to him thought that the aging of the circuit caused the power in the building to be interrupted, he couldn't help but complain.

“Go to the bathroom to see,” the head of the guard did not rush to dial the logistics department’s phone, but shouted at a companion, indicating whether Liu Jiajun was in the toilet.

The person in charge just now suddenly thought that there was an outsider such as Liu Jiajun in the building, and it was a coincidence that the outsider had just come in and borrowed the toilet for a few minutes, and there was a problem with the power system in the building.

Another guard walked to the bathroom at the command of the person in charge, and as soon as he pushed the door, he heard Liu Jiajun's groaning because of the stomach pain, and the guard's eyes also saw his shoes from the gap under the compartment.

"Man, there's a power outage, you'd better hurry up."The guard shouted inside, then closed the door and went back into the hall.

The person in charge looked at him, with the meaning of the inquiry in his eyes, and the guard nodded, indicating that Liu Jiajun was still in the toilet.

The person in charge then put his heart down and dialed the phone of the logistics department to inform them to send someone to check the line.

There are not many people in the building, after knowing that the cameras have lost their role, Liu Jiajun in the action is also less worried, he according to experience and intuition, quickly search between the floors, not a while the location of the database was really found by him.

The watch is close to the location of the access card identification area on the device, so that the device can read the identity information of Sebastian, which he copied, and when the door is opened, Liu Jiajun flashed into it.

He looked at his watch, the time has passed for 6 minutes, looking at the rows of black cabinets inside, Liu Jiajun finally breathed a sigh of relief.

The figure in the rapid shuttle between the cabinets, Liu Jiajun's eyes on the dozens of large cabinets quickly swept, and finally confirmed that there are several servers that should be used by the research institute to store important data.

Without hesitation, Liu Jiajun chose one of the cabinets, he opened the cabinet door, took out a mobile storage hard disk he carried with him, and pulled a wire from the inside to the server in the cabinet.The light on the hard disk is on, and the green light is increasing from left to right, which means that the data is constantly being copied.

"Hurry up, hurry up," Liu Jiajun did not expect the amount of data to be a little big, and time has passed a few minutes in the kung fu of this meeting.

"It's too late," Liu Jiajun has been paying attention to the time, and according to the green display on the hard disk to judge the amount of torture of the remaining data, he knows that today he can not completely copy the data in this server, in order to ensure the safety of the operation and not to scare the grass, he decisively gave up the intention to continue copying.

The line was drawn back into the mobile hard disk, Liu Jiajun collected the equipment, and restored the cabinet door of the black cabinet to its original condition, and then he quickly left here, and walked non-stop under his feet to the place of returning to the vent.

The people in the logistics department were on their way, and the head of the guard in the hall looked at his watch again, his face looked impatiently.

"Go ahead, he's been in the bathroom for too long."

The guard who had gone to the toilet to check Liu Jiajun's situation walked over there again, and he pushed the door open, this time preparing to go to the doorboard that knocked on the compartment.

When the door was pushed open, the guard saw Liu Jiajun's figure appear next to the handwashing station.

Liu Jiajun was cleaning his hand under the faucet, and when the guard pushed the door in, he asked him with a face of confusion, "What's the matter with your electric light here, just now suddenly darkened down."