HacKer

An excellent server administrator can save the information security of a company!

The company is obviously not a good server administrator, and can actually make such a low-level mistake.

The classic vulnerability of the company is administrators.pwd, which is a very low-level vulnerability. You can directly read the password directly from the Unix system through the simple Hostname method!

Shi Lei easily got the highest privilege password of the server, added super privilege for himself, and then scanned the server of the company.

Don't look at it, look at it!

The security configuration of the entire Universal server is almost adjusted to the lowest state. In plain language, this server is completely in a state of fruit!

A server with a computing speed of 1TFLop/s, Shi Lei absolutely does not believe that there is no defense. This situation has caused Shi Lei to jump.

‘Is this a trap? ‘Shi Lei’s small heart beat a few times without competing, but he quickly denied the conjecture.

If this is a trap, it is too horrible, how does the other party know that he will attack this server?

The idea of ​​catching broilers was that he temporarily rose. Before that, Shi Lei himself did not know, he would come to the company to catch broilers.

'impossible! This is not a trap! But why is this happening? ‘Shi Lei carefully looked for possible answers in the server of the company.

After a while, Shi Lei found the answer.

It turned out that the company has recently undergone major personnel changes. The Minister of the Cyber ​​Security Department was expelled from the new team because of some conflicts with the new management team!

However, the minister was not willing to fail like this. He secretly used his authority to make the server of the company empty.

If you scan from the inside, the server of the company, it seems that there is no problem. But the external invasion is not the same, all kinds of loopholes are all there!

Shi Lei smiled a bit and silently repaired the system vulnerabilities for the servers of the company.

‘I’m also a good person! Borrow your server and provide you with protection for free. If you don't have me, maybe someday your server will be taken down by people! ‘Shi Lei’s heart praised his greatness and his kindness.

For Unix systems, Shi Lei also has a good understanding. For the safety of his own broiler, Shi Lei made the server of the company empty.

Pukong's cluster server was named as the third server by Shi Lei.

After the repair was completed, Shi Lei browsed through the servers of the company. This company is a research enterprise, and the main research is actually a helicopter!

Whether it is a manned helicopter or a RC helicopter, the company has a considerable degree of research. The only pity is that they are only studying civilian helicopters, not military helicopters.

Shi Lei looked at the information of these civilian helicopters, and his face smiled more and more. Although it is only a civilian helicopter, these technologies can also be changed to military!

Real helicopters and toy helicopters are very different, and toy helicopters don't think much about them.

Shi Lei packed all the information of the civilian helicopters from the servers of the General Aviation Company and returned them to the No. 1 server.

Already have the super-privilege of the Pukong company cluster server, and they do not have the hardware protection equipment like Canon's, Shi Lei easily seized their technology!

In addition to the real helicopter technology, the RC's RC helicopter technology is also quite interesting. The toy helicopters studied by their company are all electric helicopters, that is, helicopters using electric motors.

Steel helicopters are fuel helicopters, each with its own advantages and disadvantages compared to electric helicopters.

For example, electric helicopters, because of the small size of the electric motor, the size of the electric helicopter can also be made very small. When the motor is running, the noise is very low, so a microsonic helicopter can be made. At the same time, the electric helicopter has better operational performance and better maneuverability in an instant change direction.

Of course, it is not that electric helicopters are better than fuel helicopters. The disadvantages of electric helicopters are also obvious. Due to the use of electric drives, there is no guarantee on the voyage. The load capacity of the electric helicopter is also not good, and the power provided by the electric motor is very limited.

All in all, two different power helicopters have their own advantages.

Shi Lei was not polite, and directly put the general information about the electric remote control helicopter, and downloaded it back to the No. 1 server.

After repeatedly checking the servers of the company, confirming that no data is available, Shi Lei only smiled and planted the back door of the system, which is convenient for the next direct entry.

Captured two excellent servers, Shi Lei is satisfied with the closing. The No. 2 server of Music Language Company and the No. 3 server of General Aviation Company are all operating at speeds above 1TFLop/s, comparable to small supercomputers.

There are No. 2 servers and No. 3 servers in hand. Shi Lei dare to swear, even if the Ministry of Foreign Affairs International Intelligence Bureau once again collectively besieged him, Shi Lei can completely abandon one of them, use endless defense unattended to resist, and also free up his hands to concentrate. Copy the nest of the International Intelligence Agency of the Ministry of Foreign Affairs!

From the No. 1 server, on the Internet in Wozang, check the moon virus. Just looking at it, Shi Lei frowned. Have to say that the International Intelligence Agency of the Ministry of Foreign Affairs of Wausan has two brushes!

They actually thought of a recipe to deal with the second generation of the moon virus.

The second generation of the moon virus, you can directly restart the computer without the permission of the computer user, so that the computer is caught in the low-level format of the hard disk.

The International Intelligence Agency of the Ministry of Foreign Affairs urgently released a solution, which is to prohibit the computer from restarting!

Although this method is rude, it is quite easy to use.

The trend of the moon virus has been curbed again!

Shi Lei chilled a bit, transferred the third generation of the moon virus, and added some code again.

The third generation of the moon virus was written as early as yesterday. Shi Lei just added some new coping code today, mainly adding code to control the BIOS system. It can directly control the computer restart in the BIOS system of the motherboard.

This way of restarting, the Ministry of Foreign Affairs International Intelligence Bureau's remedies have lost their effectiveness.

Shi Lei encapsulates the third generation of the moon virus, and this time he does not intend to put it on the TKHot love action art website. Although the TKHot love action art site, because the moon virus is temporarily closed. But even if it is not closed, Shi Lei does not intend to use it again.

Shi Lei plans to use more browsing sites!

What website has a higher browsing rate?

There is no doubt a search engine!

Every netizen is absolutely impossible to leave things. The search engine of Wozang is mainly dominated by Yahoo Worth, livedoor and goo.

Shi Lei did not invade their web server because it was too laborious!

For example, Yahoo Worthing, Yahoo behind it belongs to Li Jianguo's super company. The company's technical strength is extremely strong, and Shi Lei does not want to be an enemy.

The other two search engines, livedoor and goo, are the local search engines of the country, and the market share is quite good.

Shi Lei registered three search engine accounts, and used the account upload avatar function to directly implant the third generation moon virus into three search engines.

Through the observation of the moon virus feedback, after only ten minutes, the three generations of search engines have been infected with more than 10% of the page cache.

The search engine has a technology called Web.Cache, Xia Guoyu called web cache, and Xia Guo's Baidu search engine called Baidu snapshot.

This technology is a search engine that automatically captures web pages and backs them up when searching for web pages.

To give a simple example, when Yahoo! Wausang searches for webpage A, it automatically backs up a webpage A in its own server via Web.Cache.

When the user searches for the keywords contained in the webpage A, the webpage cache is first displayed in front of the user.

After Shi Lei uploaded the moon virus, the moon virus eroded Web.Cache in the servers of the three search engines. Any Web.Cache containing images could not escape the fate of being infected.

When the entire Web.Cache file is infected, users who use three search engines can't escape the fate of being infected.

And how many users do you use each day with three search engines?

This data, Shi Lei just want to say that it is an astronomical number!

The subject of the third generation of the moon virus has not changed, it is still a low-level format. In addition to the newly added BIOS system to restart the computer, there are the most insidious settings.

That is the second reboot!

The first generation of the moon virus, just lurking in the hard disk, waiting for the user to restart itself, the threat is very low.

The second generation of the moon virus, added the function of self-restart, that is, the moon virus in the hard disk, forming a resident virus, it will automatically restart to perform low-level formatting, the threat is relatively high.

The third-generation moon virus inherits the function of the second-generation moon virus to restart itself, and controls the execution of the BIOS system. When the low-level format is performed, the second restart command is executed to force the low-level formatting to be forced to terminate!

As a result, the third generation of the moon virus, can be called the hard drive killer!

This is a virus that was born just to destroy the hard disk!

Only the world-class hackers like Shi Lei can control the BIOS system and execute the restart command.

Watching the moon virus continue to spread in the Web.Cache, Shi Lei controls the No. 2 server and comes to the official website of NHK TV.

Why is it the official website of NHK TV, not TBS TV, nor NTV, or Fuji TV, Asahi TV and TV TOKYO?

Because Shi Lei hates NHK TV most!

It was easy to black out the official website of NHK TV. Shi Lei used Mr. M's vest to leave a strong announcement on the official website of NHK TV!

‘Raphael, you guy who’s hiding his head, what’s it? I still have to say that I want to find me at the end of the world, I am waiting for you in Wozang! Rafael, you want the R plan, as long as you can catch me, I definitely offer it in both hands! I have already arranged the third generation of the moon virus in the country of Worth, I am waiting for you! ‘——M Mr. (To be continued. Please search for astronomical literature, the novel is better updated faster!)