PS: Makuyama's response is half a beat slower, and he needs a guaranteed monthly pass, a recommended ticket, and various supports.

Ahem, is the reward hanging zero today?.

The most basic approach of the high-end top security monitoring system is not to access the Internet, but to take manual 24-hour monitoring.

The security monitoring system isolates the network environment, which can effectively prevent the intrusion of network hackers, so as to protect the security of the network to the greatest extent.

The security monitoring system of the Yasukuni Shrine is the top security monitoring system, which means that there is no access to the Internet.

However, regardless of whether the security monitoring system is connected to the Internet or not, in order to get the monitoring picture, then there must be a monitoring line connected with the control center. Otherwise, how does the control center get the monitoring footage?

The connection between the surveillance cameras and the control center of the Yasukuni Shrine must have taken the most secure physical line connection, not a wireless LAN connection.

If the wireless LAN connection is used, although the line control is reduced, the security of the wireless LAN cannot be guaranteed at all.

Only the physical line transmits data is the most secure means!

The method that Shi Lei thought of was to use the physical line to invade the security monitoring system of the Yasukuni Shrine. It is true that the physical line cannot be remotely invaded, but what if the physical line is found and directly connected through the line?

The security monitoring system of the Yasukuni Shrine is a closed environment, and it is only necessary to secretly open a window to connect with the outside world in this closed environment, and with the help of this window, you can remotely invade and enter.

Shi Lei said his thoughts, "Ah Feng, three artillery, the security monitoring system of the Yasukuni Shrine is very powerful. Wants to invade from the outside. Unlikely for the time being. I need you to go to the outer wall of the Yasukuni Shrine, find the data transmission line of the night vision camera, and then connect a wireless communication module to it. ”

"Boss, the night vision camera of the Yasukuni Shrine does not have any dead spots at all, and there is also an infrared thermal detector. As soon as we get close to the Yasukuni Shrine, we will be discovered. There is no way to install a wireless communication module! Zheng Sanpao replied helplessly.

Shi Lei said with a smile: "The problem of the infrared thermal detector can be shielded with an infrared stealth coat. The problem of night vision cameras, high-power laser lasers can be used to interfere with the work of night vision cameras, so that the camera has a white screen picture. And so it goes. You'll have a chance to act! ”

Ye Feng nodded, made his own judgment, and said, "Boss, if we can interfere with the night vision camera and avoid the infrared detector, we should have a chance to be on the data line." Install the wireless communication module. But the night vision camera malfunctioned, the staff of the Yasukuni Shrine. Will definitely be checked. Won't the wireless communication module be discovered? ”

Shi Lei shook his head, "Ah Feng, the cutting-edge wireless communication module has the size of only one fingernail, plus it can be dormant and controlled, and it does not emit wireless signals. The security personnel of the Yasukuni Shrine should not find out. If we find it, let's think of another way! ”

The four of them decided on the invasion plan, and then discussed it in detail. Which section of the fence to choose, the specific time of the crime, the task assignment of the perpetrators, and the logistics support.

In order to be on the safe side, after a series of discussions, a standby plan B was preliminarily made, that is, a interference plan. Assuming that the operation failed, Ma Liang, who was in charge of installing the wireless module, and Ye Feng, who was in charge of jamming the camera, were discovered by accident, triggering the security and defense of the Yasukuni Shrine. Then, Shi Lei, who is in charge of remote support, needs to activate Plan B.

Plan B is mainly used to delay the police force in Chiyoda Ward and create all kinds of chaos. Therefore, Zheng Sanpao needs to arrange remote-controlled bombs at key traffic intersections around the Yasukuni Shrine in advance. Shi Lei then remotely monitored, and once the police appeared, the bomb was detonated to prevent the police from arriving at the scene.

Although I haven't taken action yet, I have considered the situation of failure, and there is a little bit of unluck, but it is definitely a plan to be prepared for defeat before thinking about victory.

In one afternoon, Zheng Sanpao completed the arrangement of six explosion points and completed the planning of the backup plan B.

On April 1, at ten o'clock in the evening, Zheng Sanpao set off with a large black backpack on his back. In the backpack is the TAC-50 high-precision sniper rifle, which is a backup strategy, and needs to set up a sniper rifle cover on a tall building next to the operation site.

Ye Feng and Ma Liang set off with Zheng Sanpao, and the two of them first needed to leave Sumida District and go to the Jiangdong District next to them. Then from Koto Ward, steal a car, and then go to Chiyoda Ward. This is done to cover up their whereabouts, and even if they are found to have clues, they will not immediately find out about Sumida Ward and find their bodies.

The way the three of them left Leju was naturally not a normal way, but from the window on the second floor, with the help of a zipline to the ground, and then left quietly.

Shi Lei wore a Bluetooth headset and kept in touch with the three of them, so that they could provide them with remote support at any time.

Late at night, close to twelve o'clock.

In the Bluetooth headset, Zheng Sanpao's voice came, "Report, No. 3 is in place, waiting for orders." ”

Due to the importance of this operation, all four of them in the voice communication channel have adopted code names instead of their real names, so as not to expose the voice communication channel by accident.

Shi Lei's code name is the center, Ye Feng's code name is No. 1, Ma Liang is No. 2, and Zheng Sanpao is No. 3.

"The center has received it, and the number three is on standby." Shi Lei responded briefly, typing the command code on the keyboard with both hands, monitoring the situation of the voice communication channel to prevent people from hacking in.

The voice communication channel built by Shi Lei did not use radio propagation, but spread through the mobile phone network with the help of the mobile phone network.

Mobile phone networks are more secure to transmit information, and radio transmission of information is easy to be intercepted by other radio stations. As for the mobile phone network, as long as Shi Lei does a good job of data encryption and central protection, it is not so easy to be hacked.

Just after twelve o'clock in the morning, Ye Feng and Ma Liang also arrived at the predetermined location.

"Call center, number one and number two arrive at the target location." Ye Feng was in the Bluetooth headset, responding to Shi Lei.

Shi Lei controlled the road monitoring system around the Yasukuni Shrine, made sure that there was no problem nearby, and said: "No. 1, No. 2, please note that the action time is scheduled to be 90 seconds, once the time is reached, if the center does not have an order, regardless of whether the action is successful or not, immediately retreat according to the predetermined plan." ”

"Number One understands!"

"Number Two understands!" Ye Feng and Ma Liang replied at the same time.

"Action!" Shi Lei snorted lightly and announced the start of the mission to invade the Yasukuni Shrine.

Ye Feng took out two green high-energy laser flashlights and shot them at the two night vision cameras on the wall of the Yasukuni Shrine. He quickly stabilized the laser flashlight, nodded to Ma Liang, and motioned for Ma Liang to hurry up.

Ma Liang wears a full-coverage infrared shielding suit, and the material of the mask part can prevent fogging, and he can also see the infrared beam emitted by the infrared sensor. He held a portable telescopic chair in both hands, and when he came to the wall of the Yasukuni Shrine, Ma Liang quickly opened the telescopic chair and stepped on it.

On the top of a building about 350 meters away, Zheng Sanpao held a sniper rifle on the top of the building and looked inside the shrine through a scope.

Suddenly, Zheng Sanpao discovered an abnormal situation, the night patrol personnel in the Yasukuni Shrine actually rushed over to Ye Feng and Ma Liang, and the speed was very fast!

"One, two, quickly retreat, emergency!" Zheng Sanpao immediately reminded Ye Feng and Ma Liang.

After Shi Lei heard Zheng Sanpao's reminder, he also ordered: "Give up the mission and retreat quickly!" ”

Ma Liang jumped down from the telescopic chair, there was no problem with the telescopic chair, and he wore a full-coverage infrared shielding suit, which would not leave any evidence on the telescopic chair.

Ye Feng was still interfering with the night vision camera, it was not that he didn't hear the order to retreat, but he was waiting for Ma Liang to get out of the range of the camera, so that Ma Liang would not be recorded by the camera.

Shi Lei found a car flashing with police lights at Intersection No. 3 through the surveillance screen of his notebook, and Shi Lei quickly entered a command on the keyboard.

Liquid bombs hidden in the greenery of the road junction No. 3, in the middle of the road, exploded violently.

"Boom~"

The flames rose into the sky, and the huge shock wave shattered the windows and glass of the buildings on both sides of the road. The speeding vehicle, almost at the center of the explosion, was overturned to the ground and burned.

"No. 1, No. 2, quickly retreat according to the predetermined plan! No. 3 pays attention to cover, and after No. 1 and No. 2 get out of the second danger circle, there must be no mistake in retreating immediately! Shi Lei calmly issued the order.

In the pre-formulated plan, three danger circles were drawn up with the Yasukuni Shrine as the central point. The first danger zone is the area of the outer wall of the shrine to 50 meters; The second danger zone is 50 meters to 150 meters from the outer wall of the Yasukuni Shrine; The third danger zone is 150 meters away to within 500 meters.

The six bomb explosion points were all outside the third danger circle, Ye Feng and Ma Liang's escape route was on the inner edge of the third danger circle, and Zheng Sanpao's escape route was in the second danger circle.

"Bang~"

The TAC-50 precision sniper rifle fired a crisp shot that hit one of the Yasukuni Shrine security personnel. This security officer was holding a rifle equipped with an optical mirror and lying on the wall of the Yasukuni Shrine, preparing to attack Ye Feng and Ma Liang.

Zheng Sanpao's precise sniping made the security personnel of the Yasukuni Shrine dare not take the lead easily, and they called for urban security support.

Shi Lei invaded the police network in Sumida District, and at the same time connected to the pan-network of the Tokyo Metropolitan Police Department.

"No. 3, evacuate immediately, all personnel, use the UG plan to evacuate, abandon the original evacuation plan! Keep all communications silent immediately, and I'll delay as much as possible for you! Shi Lei ordered loudly.

UG is the abbreviation of Underground, which stands for below the ground, that is, through the sewer system.

This is because Shi Lei has just seen a depressing news in the police network of the Tokyo Metropolitan Police Department! .

(To be continued......)