Desperate Hacker

Chapter 9 Login Log Abnormality
That night, Chen Qingfeng was so excited that he couldn't sleep.

He had almost forgotten the last time he was excited.

Not only did this not increase the pain in his body.

Instead, it made him feel rejuvenated.

Because this time, he had a glimpse of a secret that no one has found yet.

Can you imagine?
The world's most important encryption protocol has such a serious vulnerability.

Chen Qingfeng has verified this with countless major Internet companies last night.

Without exception, they can all be downloaded, up to 64kb of data.

Don’t look at the small download size.

However, consider that these key data store the user's username, password and important login information.

Then do you still think that this 64KB data is insignificant?
It's a pity that no one shared such an important discovery.

If Chen Qingfeng did not have cancer, he would have received a large reward on the national vulnerability reporting platform just for reporting this serious vulnerability.

But now, Chen Qingfeng does not intend to do this.

Because he knew that his disease was likely to cost him a lot in the future.

So far, the highest reward offered by the vulnerability reporting platform is only US$100 million.

The annual cost of his medication and medical treatment is 80 yuan.

This does not include the taxes that will be collected by the state after he reports the loophole.

The cruel reality forced Chen Qingfeng to keep this secret.He knew that mountains of gold were opening up in front of him.

In the morning, Chen Qingfeng had no appetite.

Although the doctor told him to eat a lighter diet, this can reduce the burden on the body.

But he still wanted to go out and have a normal breakfast for ordinary people after a long absence.

Chen Qingfeng came downstairs and ordered a basket of steamed buns from his favorite Xiaolongbao shop.

But there were too many people in the store, and he felt uncomfortable staying there.

So after packing the buns, we walked all the way back.

Lin'an is indeed an economically developed city.

Although the community where Chen Qingfeng lives is not considered luxurious.

But on the streets around the community, you can always see jaw-dropping luxury cars from time to time.

Chen Qingfeng’s favorite is the Mercedes-Benz Big G.

There is a photo of a Mercedes-Benz G that has been on his desktop for many years.

But just after he saw his dream car on the side of the road.

Suddenly I was attracted by the small card stuck on the car window.

On the card is a beautiful woman with a voluptuous posture, and it says pure girl, available at your call.

Underneath the card is a QR code.

Chen Qingfeng instinctively reached out and took off the card.

I was about to throw it aside in the trash can, but then I hesitated and stuffed it into my pocket.

After returning, Chen Qingfeng forgot about the card.

He took out the buns, turned on the TV, and made himself a pot of hot tea.

Although I feel very uncomfortable.

But what he discovered last night made his spirits very high.

My appetite is also much better than the past few days.

Unexpectedly, I ate all the buns in the basket.

This made Chen Qingfeng feel that his body had regained its energy.

At this moment, Chen Qingfeng's cell phone rang.

The caller was Zhao Changan.

Chen Qingfeng directly answered the phone after seeing it. "What's wrong?"

“Boss, look at your WeChat!”

Chen Qingfeng then clicked on WeChat and found that just now, Zhao Changan sent a news link.

The link is about tax evasion by Chen Qingfeng's former employer.

"I saw it, but this kind of news doesn't have 800 or 1000 hits every day. It doesn't make any splash at all, does it?"

"Boss, haven't you noticed that this news is on the hot search list?"

"what?"

"I spent some money and hired some trolls to hype it up. Just wait. It won't take long for Mr. Xie to be scared!"

Chen Qingfeng was surprised when he went back to read the news and found that the number of likes and comments below was shocking.

Sure enough, professional matters must be left to professionals.

Zhao Changan has been running gray products, and he is really good at promoting things like rankings.

Chen Qingfeng thought of this and suddenly remembered the small piece of paper in his pocket.

The QR code can be parsed into a string of URLs.

Chen Qingfeng quickly processed the information contained in the QR code.

Sure enough, after scanning in, there was a series of URLs.

After the web page is opened, the browser immediately reminds that this web page is extremely risky and it is recommended to close it immediately.

But Chen Qingfeng didn't intend to do this. He pressed f12 and turned on the programmer mode.

Then I saw the crude code underneath this borderline website.

Soon, Chen Qingfeng discovered that this website was also encrypted using the openSSL protocol.

So he downloaded 64KB of data with ease.

I quickly found it, and it seemed to be the account and password used by the administrator to log in.

In this way, this grass-top team-like website, with its beauties posing and wearing scantily clad clothes, could not attract Chen Qingfeng.

On the contrary, it was the database and server logs behind it that aroused Chen Qingfeng's interest even more.

"Awesome, the number of visits every day is so huge?"

Since you can control the backend of the server, of course you can know the address of the server.

Chen Qingfeng checked and found that the location of this server was actually in Myanmar?
……

At the bottom of the Burmese temple, Xu Jun was sitting in front of the computer as usual.He looked at the code in front of him with dull eyes.

If he had a choice, he would rather never learn computers in his life. He also regretted that he went to the Chinese Academy of Sciences to study for a doctorate.

Unfortunately, there is no regret medicine for sale in the world.

Three years ago, Xu Jun was a lecturer at a university, with a bright future waiting for him.

However, he was not content with mediocrity.

A junior fellow student in a laboratory was already in his early thirties and already had a net worth of over [-] million because he started a business with someone else.

Xu Jun believed that his level and skills were not comparable, so he also had the idea of ​​​​starting a business.

So, Xu Jun took his own project and looked for investment all day long.Until he met a business owner in Thailand, who kindly invited him to come to Thailand for inspection. As a result...

Three years have passed in the blink of an eye, and Xu Jun can occasionally see news about his junior brother on TV.They iterated three products in three years.In the past three years, Xu Jun has helped the electronic fraud group develop countless systems.

Xu Jun couldn't help but feel sad every time he thought about this.

But compared with other people trapped in the electronic fraud park, Xu Jun felt that he was lucky.

Thinking about things in his mind, Xu Jun casually opened the server log, and suddenly he was surprised to see an incredible situation.

"Has anyone modified the login log?"

Xu Jun instinctively wanted to see where the problem was, but suddenly, he hesitated.

He raised his head and glanced at the monitor beside him, then carefully closed the log file.

At that moment, Xu Jun suddenly realized that he might have met someone who could save him.

(End of this chapter)