Chapter 207: Shocking Show

The system once said to Xu Mang that he was a first-class hacker in China who cheated. At that time, his moral level was still at the first level. Now his moral level has risen to two, his identity has to be at least doubled. Grandmaster.
　　 It sounds strange,
　　 Why are hackers linked to morality?
　　 nothing...
"Director Xia?" Xu Mang looked at the time. At 10:03, he couldn't help but frown and said: "Two hours are too long... I promised my girlfriend to take her to dinner at noon. As for the pigeon... I would be life-threatening."
　　 "And..."
　　 "I was mad at her just now." Xu Mang sighed and said silently, "Half an hour, half an hour is enough."
　　"..."
　　"..."
　　"..."
　　 The three tops in the Department of Computer Science and Technology are very helpless with Xu Mang’s self-confidence. They take themselves too seriously.
　　 just kidding,
　　 Is it too much to brag about the top students in the information security field?
　　 "A gentleman can't chase a horse with a word, Xu Mang... are you sure?" Director Xia said seriously, "I hope you are not bragging on purpose."
"twenty minutes!"
　　 "Take three computers in twenty minutes!" Xu Mang said with a serious face: "Do you see the word'serious' written on my head?"
　　 Seriously?
　　 no no no,
　　 instead, I saw the word ‘boasting’.
　　 The three boys disagree.
after that,
　　 A small computer laboratory staged an information security offensive and defensive battle, all used laptops.
　　 At first, Xu Mang did not turn on the hook, but relied on his own technology and experience to attack the three computers. Unfortunately... he found that the other three computers were almost as hard as copper walls and iron walls, and they were covered with barbeds.
　　 He found the other party’s loophole, and it was immediately discovered, and then the loophole was patched, several times and three times, so it can be concluded that the three people may have worked together for a long time.
　　 One person is responsible for supervising the intruder, and the other two are responsible for repairing the loopholes. In short, with the cooperation of the three, a perfect defense is formed.
　　嚯!
Yes you can!
　　 After knowing the opponent's strength, Xu Mang showed a slight smile. What used to be scam websites or scammers' personal computers were all unchallenging things, but now he finally met a decent opponent.
　　 "System...Is the difference between my current hacking skills and Barnaby Jack?"
　　【A moral level difference】
　　 "System, who am I at the same level now?"
　　【George Hotz】
what?
　　 Buddies can only hack mobile phones and game consoles?
Xu Mang was a little disappointed...Although George Hotz is very awesome, his deeds are limited to mobile phones and game consoles, unlike Barnaby Jack, which makes the ATM keep spitting out banknotes, making the heart of the body The pacemaker stopped working.
　　 Although the final outcome was his mysterious death and the technology of stopping the pacemaker has not yet been demonstrated, Xu Mang believes that there may be someone behind it, and the behind it must be the manufacturer of the pacemaker.
　　The reason is very simple...they are not capable of repairing defective products, and if they can’t solve the problem, they solve the problem.
　　 Forget it,
　　 Actually George Hotz is also good.
　　 At least because he hacked the Apple mobile phone and allowed it to support the GSM network.
　　 "Xu Mang?"
　　 "Don't be in a daze!" Director Xia saw Xu Mang sitting there with a dull look on his face, and started to feel anxious, and said, "Hurry up and work!"
"Oh..."
　　The words fall,
　　 Xu Mang started to cheat, but he didn't have enough skills to cheat to make money.
　　 "System...I want to hack these three computers with my mobile phone."
　　 [Recognized by the system, the mobile phone invades the computer exchange value: 500 (hacking skills)]
what?
　　 Why are so few?
　　 Xu Mang was stunned for a moment. It seems that these top schools are not so top-notch.
　　 pay!
　　 Xu Mang raised his head and rushed to Director Xia and said, "Can I hack through my mobile phone?"
　　 "???"
　　 "???"
　　 "???"
What?
　　 Use... Invade with a cell phone?
　　 Are you crazy?
　　 The three top information security students on campus, hearing Xu Mang’s words, almost didn’t laugh to death, the cell phone hacked into the computer...Do you really think you are Aiden Pierce? The protagonist of the game "Watch Dogs".
　　 Use a mobile phone to invade any networked camera anytime, anywhere.
　　 "Xu Mang!"
　　 "Be serious!" Director Xia was helpless: "This is a battlefield, not a joke, please take it seriously."
　　 "I'm serious!"
　　 "Then I started?"
　　The words fall,
　　 Xu Mang took out his mobile phone from his trouser pocket, and then borrowed a data cable from Director Xia. He wanted to write a small hacker software on the spot, which took about five minutes.
　　 It sounds unbelievable to hack into a computer, but it is not difficult.
　　Don't talk about hacking the computer,
　　 Even if the other party’s computer is disconnected, it can be invaded.
At the 9th IEEE International Malicious and Unwanted Software Conference, a brand new technology was demonstrated. This technology was named AirHopper, which is a special type of keylogger that uses radio Frequency transmission of computer data.
　　 Directly intercept the radio signal from the monitoring equipment or monitor of the disconnected computer, and then analyze the signal and capture the number of keyboard strokes, and then convert it into useful data.
at this time,
　　 Director Xia stood behind Xu Mang, watching him frantically typing on the keyboard, as if programming on the spot.
This...
What is this doing?
　　 Did you make a hacking program on the spot?
　　 This is not the most surprised part of Director Xia. His real focus is on Xu Mang's speed. Programming is not difficult. The difficulty lies in finding bugs. Now there are less than 13 minutes left in 20 minutes. Does he have enough time?
　　The result...really enough!
what? !
　　 Just started using it?
　　 At this speed, there is no need to check the correctness of the software?
　　 What if there is a bug?
　　 Director Xia was speechless by Xu Mang's crazy behavior. How confident does it take to do this?
at the same time,
　　 The three top students in the Department of Computer Science and Technology are puzzled by Xu Mang’s series of behaviors, and they are full of questions...What does he want to do?
after that,
　　 Xu Mang started a crazy show.
　　 "I'm going to invade!"
　　 "Hurry up and find loopholes!" Xu Mang played with his cell phone and raised his head to remind the three top students in the school.
　　"..."
　　"..."
　　"..."
　　 is too arrogant!
　　 Then come!
　　 The three tops in the school were very angry, and because of Xu Mang's ridicule, the combat effectiveness gradually increased.
　　 In the next five minutes,
　　 The three top students in the school only know what the real top-level hacker masters in China are. The three are going crazy, the other party is raging and inhumane.
of course,
　　 will not admit defeat.
　　 The three of them are still struggling to resist, and they are safe for the time being.
　　 At this time,
Director Xia, who had been standing behind Xu Mang, couldn't help but take a breath. Although he couldn't understand what Xu Mang was doing for the time being, from the analysis of his calm expression and the nervous expressions of the three top students in the school, he should. .. is okay.
　　He...
　　 How did he do it?
　　 At this time, the victory or defeat is no longer the focus. Director Xia has the theory to believe that Xu Mang's strength is better and stronger than the main force in the previous team!
　　 There are still five minutes before the twenty-minute deadline.
　　 Xu Mang was still so calm and calm, and the expressions of the three people on the opposite side gradually collapsed.
　　 can't hold it anymore!
Where is 　　?
　　 The three top students in the school felt that Xu Mang was in one of the three computers, but he searched every corner and found no trace of Xu Mang.
and many more,
　　 Maybe...
　　 In fact, he hasn't invaded at all. Is all this mystery?
　　 After trying to understand this, the three simply took a gamble, because their computer has three defenses, and it is almost impossible for a mobile phone to invade successfully.
　　 There is one last minute in time,
　　 The three top students found that Xu Mang had put down his phone and looked at them with a confused expression.
　　 It seems... I guessed it right!
　　 This guy is playing mystery. From his expression at this time, he can tell that there is no invasion at all.
End!
　　 The twenty-minute information security battle is over.
"how about it?"
　　 "Can't do it?" One of the boys smiled: "Don't brag without this kind of technology."
　　 Xu Mang smiled, did not speak.
"what?"
　　 "No success?" Director Xia was surprised, and glanced at Xu Mang incredulously. Since he could not successfully invade, why did he still have an indifferent expression?
"Ok!"
　　 "We searched every corner of our computer, and there was no trace of this person. All we judged...he did not succeed in the intrusion." The boy laughed, "After all, he is facing the three of us."
　　 Director Xia sighed. Although the result was a bit different from what he had imagined, Xu Mang’s programming skills were amazing, and he didn’t need to check for BUGs, and he could use it directly after editing.
　　 "It's really difficult to invade with a mobile phone." Director Xia didn't give up and decided to give Xu Mang a second chance, suggesting: "In the afternoon, we will come to the second offensive and defensive battle. Xu Mang will still attack you. The time limit is one hour."
"what?"
　　 "Do you want to continue this afternoon?" Xu Mang shrank his head and hurriedly shook his head: "I might be caught going shopping in the afternoon, so... I'm sorry, Director Xia, I really don't have time."
　　 Director Xia is helpless, what should I do?
　　 "No!"
　　 "This is a requirement of the school." Director Xia could only use authority, and ordered Xu Mang: "It is still here at half past one in the afternoon."
　　 lying trough!
　　 also said that he is good at talking...
Look,
　　 This is the face change of Sichuan Opera.
　　 Xu Mang asked curiously: "Director Xia...what do you want me to do? I have never understood."
　　 "Test your hacking skills. If you have good skills, join the team directly and participate in the city's computer information security competition next Saturday." Director Xia said, "This game is of a very high level!"
　　 "The game?"
　　 "Are you playing on the same field?" Xu Mang asked, "Free offense and defense?"
"Correct!"
　　 "It's not a one-on-one competition, but all the students play together." Director Xia said.
　　 Fuck me!
　　 Is it so exciting?
　　 I want to participate!
　　 "Director Xia!"
　　 "I want to participate." Xu Mang hurriedly raised his hand, and Director Chongxia said: "I want to lead Fuda to win all the awards in this competition!"
　　 "???"
　　 "???"
　　 "???"
　　 Are you crazy?
　　 Where does this confidence come from?
at this time,
　　 Director Xia smiled bitterly: "But you need to get the approval of these three classmates."
"what?"
　　 "Oh..." Xu Mang looked at the top three in school and said with a smile: "I'll join!"
　　 classmate A: 囧
　　 classmate B: 囧
　　 classmate C: 囧
　　 Join this technology?
　　 Forget it~EbookFREE.me~Your skills are just good. "One of the students said: "You can't even hack into one of our computers." "
　　 "No!"
　　 "I have all invaded." Xu Mang smiled and said, "It will be done in three minutes before the end of twenty minutes."
what?
real or fake?
　　 impossible!
　　 The three top students in the school were full of denial to Xu Mang's words.
　　 Xu Mang also saw the disbelieving expressions on the faces of the three classmates in front of him. Indeed... no matter how good they were, it would be better to see the real chapter in their hands.
Without any choice,
　　 picked up the phone again, opened the lock screen, and handed the phone to Director Xia.
　　 "Director Xia."
　　 "Press this virtual button, you can see the amazing magic!" Xu Mang said.
Uh?
What does 　　 mean?
　　 Although he didn't understand what Xu Mang wanted to do, Director Xia still took Xu Mang's cell phone and pressed the virtual button.
　　 suddenly,
　　 The laboratory fell into dead silence.
This...
how is this possible? !
　　......
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