As more and more information was sorted out, the whole thing became more and more incredible.
According to the police investigation, Yun Shi's network was very simple, so simple that she could be a model for good children.
So who did she offend and who did she offend?
Can that group of people, at the expense of carefully forging multiple license plates, threaten Yun Shi and take her away?
"This matter is not simple, and the man and woman in the car are not simple." Zhang Zhitong stared at a photo sent by the Wucheng police and solemnly said: "Choosing the Lang Yi model, and getting multiple fake license plates, and seamlessly avoiding the surveillance tracking, this is not a technology that ordinary criminals can master."
The photo was a photo of the woman with a mask and a hat after noise reduction. There was a man sitting in the car with the same mask and hat.
"Then change your mind and don't bite the Lang Yi." Ye Qing nodded in agreement. "At present, Yun Shi is likely to be involved in the disaster."
"What do you mean?" Zhang Zhitong asked.
"Yun Shi is in the company and is closest to me. In the six months since she joined the company, I often called her to the office to organize documents and serve tea. Including when I received important clients, I also asked her to come over and took her on a business trip to the United States. "
"How can ordinary people provoke such professional criminals?"
"It's likely that our company's competitors mistakenly thought that Yun Shi was my secretary or assistant, and then carefully planned this case?"
"Yes, and no." Zhang Zhitong shook her head. "If it's really for you, it's impossible that they haven't made a request to you after four days."
"What's more, Yun Shi also knows this group of people, or has contacted them before."
"Contact?" Ye Qing suddenly thought of something and said excitedly: "Isn't Yun Shi's mobile phone still at home? There is no abnormality in the phone record, what about WeChat, email, and QQ? "
"Yes." Zhang Zhitong slapped the desk domineeringly. "What is the Wucheng police doing? Mobile phone is such an important clue. Why don't they investigate it? Always gnawing on the surveillance? "
After slapping the table, Zhang Zhitong immediately used the office phone and called the Wucheng Public Security Bureau. Of course, the tone was still very polite. After all, Wucheng was assisting in the case.
"My dear Captain Zhang, of course we wouldn't dare to overlook this." The Wu City Public Security Bureau officer who answered the phone had dealt with Zhang Zhitong twice before. He poured out his grievances over the phone. "Captain Zhang, we've brought the phone back to the Public Security Bureau."
"But that's an Apple iPhone 6 Plus, the kind with a six-digit lock. Even the FBI can't crack it." The police officer kept smiling bitterly on the phone. "Yun Shi's father doesn't know the password, so we can only answer this call and can't enter the operation page."
"It's the Apple phone again!" Zhang Zhitong made a joke. "I'm sorry, Officer Liu. The Apple phone is indeed unsolvable."
Without the password, he would definitely not be able to see the information in the phone!
It was because it was an iPhone.
Not to mention the Hua Xia police, even the famous American FBI would be defeated in front of this.
In the San Bernardino shooting that had caused a sensation on the Internet last year, the FBI speculated that the suspect had hidden important criminal information on his phone, so they asked Apple to unlock the suspect's iPhone ID.
In the end …
Apple refused on the grounds of protecting users' privacy.
It sounded a bit like a fantasy. Apple dared to refuse the investigation request of the FBI, and the famous FBI could be stumped by the account password of the Apple phone?
In Hua Xia, the Internet was filled with a large number of advertisements for cracking the Apple password. What remote unlock, brush unlock, loophole unlock.
However, that's all old tricks to cheat people's wallets.
The American FBI, wanting to crack the criminal's mobile phone iCloud account while retaining the mobile phone information, had fought a lawsuit with Apple for more than a month at the Supreme Court. If it was really so easy to crack, would the FBI be sick to go to court?
On the Hua Xia side, the real feasible solution was to replace several hardware chips inside the Apple phone, including the flash memory that stored information, so that all the information on the mobile phone would be cleared.
The FBI also had to fight a lawsuit with Apple under the condition that they wanted to keep the information in the flash memory.
"Six-digit boot password?" Ye Qing waved his hand indifferently. "It may be a little difficult to crack the iCloud account, but the boot password, ask them to send the phone, we can unlock it in five minutes."
"Re … are you serious?" Zhang Zhitong showed uncontrollable joy. With the smartphone's status in life became more and more important. Their public security system needed to deal with mobile phones more and more frequently, especially in the popular online financial cases, dozens of mobile phones could be found with a search.
Although the password could be used in a "civilized interrogation" to influence the suspect and let him take the initiative to confess the password. But there were really those "tough bones" who could grit their teeth and fight to the end. Or only the mobile phone involved in the case, but not the situation of the person involved.
For example, in the case of Yun Shi.
Apple could even resist the pressure of the FBI. How could the police on Hua Xia's side care?
When Zhang Zhitong passed the news to the Wu City Police Station, the other side was not surprised.
"Ah ~ really?"
"Send, send it immediately."
"Captain Zhang, we still have a few iPhones involved in the case. Can you ask Mr. Ye to unlock them together?"
"We'll take the high-speed train there. It's only eight o 'clock now. The latest high-speed train is eleven o' clock."
Wu City was 400 kilometers away from Zhongyun. The Wu City police arrived in Zhongyun at 10: 40 p.m., and then got into the car of the Zhongyun Public Security Bureau and went straight to the Monster Industries Building.
The cracking site was in the electronics laboratory in the building.
The Wu City Police Department had specially sent two technical police officers over to observe the cracking process.
Ye Qing generously agreed and even asked an Electronic Messenger to teach them the principle of cracking.
"The six-digit boot password is composed of six digits from zero to nine. All its combinations are less than a million times. We use brute force to attack the password, and it will only take a few seconds."
In the laboratory, the Electronic Messenger in a white coat skillfully removed the casing of the first iPhone, revealing the motherboard hidden under the screen.
"Ah?" Wu City and the Zhongyun police almost dropped their jaws. "Master, if the password is wrong three times, it will be locked for one minute. If there are too many mistakes, the internal data will be automatically destroyed. How did you … "
"How does it know how many times we have entered the password?"
The Electronic Messenger grinned, unplugged the screen wiring of the iPhone, connected it to an instrument with the motherboard and chip exposed, and then connected the wiring on the instrument to the motherboard to make a bridge.
"Let's use a little trick to make this phone mistakenly think that it is always the first time to enter the password."
As soon as the voice fell, several policemen found that the password unlock screen began to appear on the screen of the disassembled mobile phone, and then the screen was full of the shaking prompt of "Try again". Then because it refreshed too fast, the screen directly froze.
In less than ten seconds, the Electronic Messenger pursed his lips. "Okay, let's change it."
The policeman from Wu City was dumbfounded as he handed over another iPhone.
"Oh, a combination of numbers and English password?" The Electronic Messenger smiled.
"This … can this be solved?" The policeman looked at the Electronic Messenger eagerly. The password was in English and could hardly be cracked by brute force. However, this mobile phone was related to a criminal fraud case. If it was solved, the case was likely to be solved and rewarded for meritorious service.
"It's simple. Remove the flash drive and we can read the data on the flash drive directly." The Electronic Messenger said as he began to remove its casing. "Maybe you want to ask, the flash drive data is encrypted, and even the FBI doesn't have the technology to read the contents directly."
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