"now?"
The hacker didn't know what Nie Qingru and the others had encountered. He turned around without knowing the truth and saw Ying Shi asking him to check the surveillance with a serious expression.
He didn't dare to delay, and quickly operated the mouse to find the surveillance video of the intersection they had hacked into before and showed it to Ying Shi.
"That's it, Captain."
Inside the video screen.
The road was quiet, as if nothing was special.
Ying Shi said again: "Find the surveillance footage from this morning, the one that showed the three trucks."
"Okay." The hacker immediately started working again, his hands flying on the keyboard. He quickly found the surveillance memory footage from the morning through technical means, called up that footage and opened it to show Ying Shi.
"Play twice as many times."
"yes."
The images on the screen were played at a faster speed, but it was still possible to clearly see how the three cars appeared and what happened next.
Until Ying Shi said something.
"Rewind the video to the point where the car appears."
"Uh, okay."
The hacker operated the computer again and returned the video to its original location.
This time there are ten requirements for the film.
"Slow it down, play it at four times the speed."
"… "
This was both fast and slow, confusing the hackers, who had no idea what their captain was going to do.
This video looks ok.
But what they learned on the island was to obey orders.
So even though he didn't understand what Ying Shi was doing, he still followed orders and slowed down as Ying Shi requested.
Now they discovered the clue.
"pause."
"Yes." Even though Ying Shi didn't say anything, the hacker also noticed the subtle difference and double-clicked the mouse to pause the screen.
"Go back."
"yes."
The hacker returned the video and played the scene three times repeatedly.
Both of them saw the cut deviation of the picture at that moment.
Before the three cars appeared, the surveillance footage they saw seemed to be still until one second before the three cars appeared.
The surveillance footage seemed to have been switched.
The same picture showed signs of grafting.
It's like they were playing a Vcr (video) before, and then suddenly it cuts to a live broadcast, and the screen has flickering traces.
But this trace is difficult to capture.
With good technology, it won’t even be detected by the naked eye.
The hackers didn't notice the flash, but when they played the video at a slow speed afterwards, the 0.01 second was magnified.
He caught this scene belatedly and realized that he had been tricked.
"No, that's impossible."
He couldn't believe what he saw, and immediately put his hands on the keyboard and started typing at a very fast speed. The monitoring on the screen was immediately replaced by all kinds of dazzling codes. The green code covered the screen and quickly went up.
The hacker did not dare to relax and hacked into the traffic surveillance system of the nearby intersection for the second time.
He remembered that he was successful the first time.
His background instructions showed that he had taken over 100% of the monitoring authority, so how come there were grafted images in the playback surveillance
Hackers invade desperately with full of doubts, wanting to prove their abilities.
Finally, the progress bar of his taking over the background commands appeared on the computer again.
The hacker turned around and said confidently to Ying Shi beside him: "As long as this password is used to take over the backend, we will know if there is a problem with my intrusion."
As soon as the words fell.
The computer screen suddenly started beeping.
Ying Shi immediately looked at the computer with a tense look on his face: "What's going on?"
(End of this chapter)