A year later, Wu Zhixing posted a video of the "master key" on the Internet, which was not a real key, but a chip card.

This chip card can enter and exit the access control of many communities, and at the same time, it can also swipe the lock of the unit security door, as well as different electronic door locks.

For a while, there was a wave of fear of electronic locks, and no one could imagine what terrible things would develop if a gangster had this "master key".

After the video was released, many people expressed their willingness to pay a high price for the "master key", and who knows what they are hiding.

Some of the technology companies involved contacted Wu Zhixing, asking him to delete the video and declare that what he said was false.

Of course, some companies looked far away and threw an olive branch to Wu Zhixing, inviting him to join the company's security department, but Wu Zhixing refused.

Because in addition to being able to unlock, he really doesn't understand other information security.

"The essence of network information security is the lock and key, and the cracking of a piece of information is also the process of unlocking." The other party's HR department explained this way, and said that they had checked his learning experience, and they were surprised that he could have such an achievement, and the company could provide more professional learning and training.

Wu Zhixing still refused, saying, "I just want to open the lock." ”

The manager of the HR department of the "......" had never seen such a strange person, and submitted the file to the boss.

The boss also felt that such talents must not flow to other companies, and if he wanted to open the lock, let him open the lock.

Wu Zhixing was invited to participate in a fingerprint lock development project, but he would be trained and signed a non-disclosure agreement before entering the project.

The other person's job is to make sure the lock is okay, and his job is simple, open the lock.

It took eleven days for Wu Zhixing to crack this fingerprint lock.

The professionals in the "......" project were dumbfounded, they had been researching a new type of fingerprint lock for two years, and it was cracked so casually?

And the point is that I haven't figured out how he did it yet, and it looks no different from being blind.

Fingerprint locks were re-studied.

As a result, electronic locks have a new evaluation standard.

How much time did Wu Zhixing take to open it, and the longer it was, the safer and more reliable the lock was.

After making some money, Wu Zhixing came out of the company and did it himself, on the one hand, he took orders to be a security consultant for technology companies, and on the other hand, he also designed various locks, from ordinary locks to anti-theft locks to electronic locks and fingerprint locks, all of which have safer design solutions.

Two years later, he has worked with many technology companies and is also well-known in the industry.

In his spare time, he immersed himself in reading books, all about information security and computer programming.

Sometimes he wondered if she had given him her talents.

Wu Zhixing wanted to go to the hospital to see her, but he still held back, he was just improving now, and it was not yet time to announce the results to her.

Another year passed, and Wu Zhixing was invited to participate in the Information Security Summit, becoming the youngest among the guests.

Subsequently, the junior high school also invited him to give a speech at the school, saying that he was the honor of the school.

"What am I going to say? Say I'm actually skipping class and fighting? Wu Zhixing declined the school's invitation.

On the way home, Wu Zhixing saw a disgusting familiar face.

Zhao Yuan.

The mad woman was wearing heavy makeup, and next to her was a young man much younger than her.