Chapter 111 Signal Hijacking
Across the highway, the distance between tall buildings is much smaller.
Many buildings use floating parts in the air to steal space, which provides a lot of convenience for three people to work at heights.
Unlike V, Jack quickly adapted to the special method of moving with two arms, and he really looked like a gorilla.
Liel controls the signal jammer strapped to his chest - this thing can interfere with radar signals within a certain range.
Combined with the complex terrain of urban high-rise buildings, neither radar vehicles nor drones can detect abnormalities through the radar system.
Soon, the three arrived at the Biotechnology Building in the Civic Center. It can be seen that the lights of most buildings here are still on.
The three of them climbed steadily up the building, and could even see some office workers having a heated discussion about the current situation through the glass.
The height climbed and finally reached the top of the 400-meter-high building.
The huge aerial cross-structure built by the Biotechnology Building to show its strength was displayed in front of them, looking like a bridge.
Looking at the huge structure that could not be seen to the end, V sighed:
“I’ll go. Looking down, I just feel that this thing is really awesome. Standing here, I always feel that this thing shouldn’t exist in reality. ”
Although the bridge across the river is also suspended on both sides, different structures can always be seen around it to stabilize the bridge.
The suspended structure of the Biotechnology Building looks like a building that has been knocked down and then connected between the two buildings.
Liehl felt that the designer should have hidden some load-bearing structures under the exterior walls.
But considering its length and appearance, it's still a pretty impressive feat.
"It is indeed a commendable building, but we haven't reached the location yet - pay attention, there is a bumblebee drone between the buildings."
"Tsk, they are really on guard against someone. Will you climb up?”
The long aerial structure has holes on its sides for drone patrols.
The compact Bumblebee drone occasionally flies out of the hole to inspect the building structure for abnormalities.
Although Biotech's original intention was not to use bumblebees as surveillance devices, seeing three people running up the building would certainly have triggered a reaction.
“It may not be to prevent people from climbing up. Think about it, drones and helicopters are parked on the apron on the top floor of the building every day.
It is cheap to deploy this in high-rise buildings It is very reasonable for drones to be used to observe the status of the tarmac or to command staff.
Not to mention that if there is a problem with this structure, it will be a big problem, and bumblebees should be part of the building maintenance. ”
Liehl scanned and counted the behavioral patterns of bumblebees.
There are a total of 12 cave entrances, and a bumblebee will be sent out to scan each cave entrance every 10 minutes. One scan covers the respective section, which takes about 30 minutes.
After the scan, go back to the computer room through the hole to charge and access data - obviously this is an automated system.
Automated systems are great, but hackers like automated systems.
"What should we do?" Jack asked a useful question.
“The scanning is not very strict. After all, this is not the key security part. Take a look at the route.”
The route is to spiral around this aerial structure, avoiding every Bumblebee drone due to the time difference, and avoiding being discovered by the optical scanner.
In general, the action route is relatively simple and easy to understand, and the fault tolerance is also high -
But the key lies in how to pass the last Bumblebee drone.
The last step of the path is not only to avoid the drone, but also to hijack the last drone.
Seeing that the last point on the route map turned into a war icon, Jack and V raised questions: "I thought we were going in quietly."
"Just to sneak in quietly."
Liel marked the subnet topology he guessed on the two people's visual systems.
First of all, it should be clear that the three people are now outside the building, and the Biotechnology Building just looks dirtier than other company buildings.
But in fact, the glass on its surface is still high-strength tempered glass.
If you want to break this kind of glass, you will make a lot of noise, and it will also trigger a state of emergency in the building.
This is the reason why the company does not deploy defenses on the upper floors - if you want to get in from the outside, you have to attack by force, and a strong attack will trigger the alarm.
Besides, there are not many weapons that can break this kind of tempered glass.
The Bumblebee drone will return to the nest to transmit data after each scan. Lille can try to hack the Bumblebee drone and use this logic to transmit information to the internal system of the biotechnology building.
With a way to exchange information, you can try to hack.
This is also the only loophole in security.
However, although the Bumblebee drone itself is easy to hack, the data is transmitted back to the biotechnology building.
The data returned by Bumblebee needs to go through military-grade ICE protection screening.
It is not that easy to get around it. If you make a mistake, you will be burned to a pulp——
The ICE firewall at the headquarters is unlikely to be used by Lear using an outdated computer from another world. Auxiliary computing, after all, even in terms of quantity, there are definitely more entities in the Biotechnology Building used to operate and maintain ICE than him. However, Leal also had the accounts of several biotechnology employees, which provided conditions for bypassing ICE.
"I understand the technical work. In short, I want to hijack the drone - let's start?"
"Listen to the instructions - it will start in 10 seconds, and the countdown will begin."
"10"< br>
As Lear started counting, a countdown frame also appeared on Jack and V's visual systems.
The two are ready to go, like athletes waiting for the starting gun to sound——
"1."
Whoosh.
Jack and V concentrated on running according to the route marked by Leer.
With such a long experience of cooperation, both of them have developed a good habit of trusting Lille, and they only want to move according to the path without any distractions.
More pressure falls on Lille, who need to ensure that the positions of the three are always within a tolerance.
Jack and V did not disappoint him. They hardly deviated from the best course of action, running, climbing, and even flying all the way.
In order to keep up with the running speed, V will use the strengthened Achilles tendon to jump when walking on the side of the building, and then grab the wall.
Jack will use his two strong arms to fly when he is under the building and suspended in the air.
The distance of one kilometer is not long, but considering that this place is hundreds of meters high in the sky and is the world's top super corporate building, this kilometer becomes a bit long——
But They are also top notch.
The last level——
The bumblebee drone flew out from the hole below and climbed all the way around the building structure——
Just in time to be caught by Jack!
“Start the jammer!”
Jack grabbed the drone, and just as the blue indicator light of the drone quickly turned yellow and then red, Lear quickly linked his personal insert!
The jammer prevents the drone from triggering the alarm signal, but Lear still has to return the drone to the hole during the 30-minute patrol period so that it can return to the data!
Except for the 7 minutes it takes to fly up, and the time reserved for returning back, Lear has less than 20 minutes to hack!
Lil's brain was hot, Jack quickly moved along the drone's original route, while V was walking ahead.
The moment he came into contact with the software, Lear figured out how to connect the system.
Bumblebee's own security level is not high. It is obvious that biotechnology is more willing to put security resources on the building, which shows that they have full confidence in their ICE.
This makes the difficulty of hacking into the Bumblebee only average, far less than the level of military aircraft.
The red indicator light flashed quickly, turned yellow, and then turned back to blue, and the thruster power returned to normal.
Jack threw the drone to V. V took the drone and started Si'an Westan, returning the drone to the position it should be in under normal conditions.
The jammer is turned off, the drone runs slowly, and then connects to the data return port as usual.
Everything is as usual - the only difference is that Lear forged the scanning information of the building facade, but actually established a data transmission link.
Find the Bumblebee permissions, find the secure port used by the permissions, compare it with the employee information and permissions table given to him by Morton, then
enter the account number, reversely access the internal operating system of the Biotechnology Building from the secure port, and obtain Control permissions.
Successfully bypassed ICE in the Biotech Building.
" Found employee code #10039, work location, area E, 56th floor, Biotechnology Building, position: Architectural Design and Safety Maintenance Engineer.
A-level permission floor: public area of the building , physical asset operation and maintenance department
Level B permission floor: administrative offices, technology and development departments. ”
There is no need to look at the remaining four permission levels - because the later levels do not have permission to open windows.
Joanne Kochi’s office is on the 77th floor, with her The nearest technology and development department floor is on the 70th floor.
“Move to the 70th floor and I’ll find a robot to open the window. ”
Thanks to the fisherman Never Sleep, Book Friends 20220514174132715, ?Poison??A??King??? for the 10,000 starting coin reward
Thank you to the radish-eating grape, pigeon man, and book friend 2020627155728976 for the 100 starting coin reward
Thank you to Ripper Marilyn Monroe for the 400 starting coin reward
I’m stupid Okay, yesterday I was thinking that no one would reward me, so I moved down the update point a little bit, and then 3 bosses appeared, all waiting here, right? Okay
I haven’t saved the manuscript, I’ll try my best to hurry up. Finished paying
(End of this chapter)