At twelve o'clock, the number of visits to the websites of five Japanese companies skyrocketed! But when everyone refreshed the page, they were surprised to find that the pages of the five websites reproduced the previous scene again, and they reappeared yesterday, and they really shot! This time, Zhang Wenhao added another sentence to the previous page: Within 24 hours, it must be solemnly announced that the sovereignty of Diaoyu Dao belongs to China, otherwise the attack will not stop! In addition, the hackers must make a public apology for their actions, or I will launch the most appalling cyber attack in history!

"Yesterday's reappearance" confirmed his screen name with practical actions, and yesterday's scene really reappeared!

The Internet exploded in an instant, tens of millions of people gathered around the Internet to discuss the mysterious speculation of "yesterday's recurrence", and even a few buddies in Zhang Wenhao's bedroom cheered in an instant, sitting in front of the computer, they have been staring at the five Japanese company websites, and sure enough, the promise of yesterday's reappearance has been fulfilled exactly as it is!

It is a scandal for the website to be hacked once, and after being hacked once, after upgrading the protection, it is hacked again, and it is a big scandal! The worst thing is that it only took an hour to reappear yesterday, and these five websites that they thought were already very safe were hacked again, and this impact is shocking to everyone.

The five Japanese companies also found themselves at the first time to lose control of the website, at that moment, the heads of these companies were shocked into a cold sweat, and then, the heads of the five Japanese companies immediately held a video conference, the meeting had only one topic, that is, to shut down the server immediately?

Immediately closing the towel, can indeed reduce the damage to the reputation as much as possible, but this is only one-sided, after all, before the other party did not make a move, countless netizens already knew the news of the other party's imminent move, and have been paying attention to their own website, even if the server is shut down immediately, this matter cannot be concealed or weakened. But if it is not closed, the company will continue to hang the five-star red flag? Wouldn't that be more humiliating?

This time, he even asked Japanese companies to declare that the sovereignty of Diaoyu Dao belongs to China, isn't this nonsense? If they dare to say such things, it will not take a day for the right-wingers to wipe out their old nest! No one dares to arouse the indignation of the people!

But yesterday's repeated warnings worried them. If he can't be satisfied, does he really want to attack his website endlessly? If that's the case, your own business will also be greatly affected! Imagine a multinational Fortune 500 company. Not even the ability to keep their own website, in that way, not only consumers will be resistant, even the interest of investors will be greatly reduced, the current stock market is already fragile, a little scandal can lead to a drop in stock prices, let alone such a big thing?

At this moment, what these five Japanese companies hate most is not the mysterious "reappearance of yesterday" but the "Japanese" hacker who causes trouble. , Originally, this matter has passed, even if you lose face, after a long time, this matter will become more and more faint in the eyes of the public, and the negative impact will eventually be eliminated one day, but those damn domestic hackers. didn't have a few brushes, but the scholars started to retaliate, it doesn't matter, it completely angered the other party! Now the attitude of the other party is extremely tough and does not agree to the other party's conditions. The other side will continue this kind of attack and will not stop fighting

At this moment, Zhang Wenhao's inner thoughts are also very simple. He knew that his hacking behavior would not bring any substantial help to the territorial dispute between the two countries, and at the beginning, he just wanted to take this opportunity to earn points, but he didn't expect that today, the hackers actually started to fight back.

…,

In just fifteen minutes, the heads of the five Japanese companies made a decision: shut down the servers first! I'll figure out how to solve other things later.

The servers of the five Japanese companies' websites were shut down at the same time, which made the Chinese netizens begin to cheer for the victory, and a large number of netizens poured into the Japanese website to post to celebrate, which made the Japanese netizens very angry.

And those "Japanese" hackers didn't expect that the speed of "yesterday's reappearance" could be so fast, so many of them, it took several days to study website vulnerabilities by attacking five websites, and he alone got five websites that had just been upgraded with huge sums of money in an hour, this gap is really too big, right? Make it extremely difficult for them to accept.

And most importantly, yesterday he even threatened himself, claiming that if he did not apologize publicly, he would launch the most appalling cyber attack in history, what is the most appalling? Is he going to attack the websites of the Cabinet and the Ministry of Foreign Affairs?

Everyone can't figure out what the most horrific cyber attack in history is, only Zhang Wenhao knows it in his heart.

Within an hour of my own walk, netizens all over the world frantically clicked on the websites of the five Japanese companies, and their own attack program designated the area of infection IP, which was limited to visitors in Japan, so in this hour, the virus had been copied nearly 15 million copies in the local network terminals.

In other words, there are 15 million meat machines waiting for their own orders, as long as they give an order, these 15 million meat machines will try their best to attack their designated address, for example, if a computer network upload speed is 1MB per second, then, a meat machine can send 1MB of garbage data to the specified address within a second, fifteen million units, that is, fifteen million MB! Let's ask, which website and server can reach 15 million MB per second?!

Moreover, I have to admit that Japan is a developed country, and their average bandwidth of Internet people ranks first in the world, reaching an astonishing 60Mbps, conservatively speaking, fifteen million meat machines, and the garbage data sent out per second can reach more than 500 million megabytes! Even if only 10% of the machines are turned on at the same time, the number of 50 million Mb, if it is shared evenly across the network, it is not a problem, but the most important thing is that they will be sent to the address specified by Zhang Wenhao!

Even Zhang Wenhao didn't dare to imagine that once he launched an attack on a certain website, then the website server would completely collapse in a few seconds? In this case, you either don't open the server, and once you open the server, the attack continues! Not only is the site affected, but also the fifteen million machines whose computers are using all their computing power to maintain the fastest upload speeds. Their bandwidth will be tied up and their network operators will be overwhelmed! The final result may not only be appalling, but the end of the Internet world!

For these 15 million machines, it is impossible for them to use any antivirus program to delete their own attackers, and the only way to do it, and the only effective way, is to completely empty the entire hard drive and then reinstall the system. Only then can he delete all the data along with his own attack program, however, before he empties the hard drive. You should never use any external hard drive for backup, because as soon as he plugs in any external storage device, the program will automatically copy it through USB, and when he plugs the USB device into the computer, the virus will automatically infect him.

Moreover, fifteen million is just the current number, and as these computers become networked, they are cross-infected. I'm afraid it won't be long before all the computers connected to the network in the territory will be infected!

…,

Knot!

Absolute dead knot!

This is the power of future science and technology, just like the effect of releasing today's computer viruses ten years in advance, the algorithms, codes, latent modes, and operation modes of viruses are all not developed in this era, such computer viruses. In this era, it is in a state of absolute invincibility.

Thinking of this, Zhang Wenhao suddenly remembered a strange person on the Internet in China - Zhou Hongyi, the boss of 360, who developed the 3721 software before, which is a standard rogue software. No security software could uninstall it, but he jumped out of 3721 and developed the 360 Security Assistant. And 360 also became the only security software that could uninstall 3721 at that time, and all of a sudden, through this, won many users.

If you develop a similar security assistant yourself, you will be able to make a lot of money from it.

It's just that this method is too dangerous, once their own attack program is discovered, it will immediately become the top problem that plagues Internet security talents all over the world, at this time, any company that is the first to launch a response strategy will be suspected, even if the people do not go back to the source, the government will never let such a big threat wander within its control, so, this kind of thing, can not be done.

In Japan, the number of infected computers is increasing, and it only took one night to infect 30 million computers, and the time difference in Japan is only one hour earlier than that of China, and the best time for infection is during the day

It was Saturday, Su Ruoran had gone home, and several buddies in the dormitory had gone out to have fun, Zhang Wenhao sat alone in front of the computer, and did not pay attention to the development of the hacker incident, but concentrated on writing code in the dormitory all day, until the evening, the roommates came back one after another, and Zhang Wenhao played a few games with them.

Seeing that it was almost 12 o'clock, at this time, a few people had just finished a game, Zhou Xuebin said: "Don't fight, don't fight, tonight 12 o'clock is the 24-hour deadline of yesterday's god, and I haven't made any action until now, I think yesterday's god must be preparing to launch a large-scale attack." ”

Xue Chenggui said very puzzledly: "I don't understand, yesterday the great god should have only one person fighting alone, it is amazing enough that he hacked five websites at the same time, with him alone, what terrifying thing can he do?" After all, a person's ability is limited! ”

"It's hard to say." Wang Lin said with a smile: "The Internet can't be viewed with conventional eyes, you look at the previous panda incense burning virus, a virus made by one person, infected millions of machines, can you say that the ability of the maker is limited?" On the Internet, the ability can be doubled without limits. Saying that, Wang Lin glanced at Zhang Wenhao and asked, "Wenhao, what do you think?" ”

Zhang Wenhao laughed and said: "I think what you said makes sense, after all, the speed of the Internet is too fast, if the great god is really ready to make a virus come out yesterday, it will be like the flu, a pathogen, can gradually spread to the world." ”

"That's right." Zhou Xuebin laughed and said: "Now the netizens of the Chinese country don't care who the Diaoyu Islands belong to, the question of ownership is like an old lady's footcloth, not only stinky and long, but also a few years, decades can not be solved, rather than everyone protesting on the Internet, it is better to see how the gods created miracles on the Internet yesterday to be more cool." ”

Less than 20 minutes before 12 o'clock, Zhang Wenhao opened the post bar and published a post with the ID that reappeared yesterday, the post is called: The 24-hour deadline is approaching. If you don't get a satisfactory answer by 12 o'clock, the first target, the Ministry of Foreign Affairs! ”

This short post, like a nuclear bomb detonated on the Internet, in fact, many netizens and Internet agents are also keeping an eye on Baidu Tieba, and closely following the trend of yesterday's reappearance, when this post was issued, it spread at a very fast speed.

…,

Zhou Xuebin swiped the sticker bar and suddenly saw a prompt. The "Yesterday's Reappearance" that I followed announced a new theme! Immediately, he hurriedly clicked on it and said, "I'm!" Yesterday I reappeared this time to engage the Ministry of Foreign Affairs! ”

"Ministry of Foreign Affairs?!" The other two were also glued to their computers to find the post. found that in less than five minutes, the number of replies had reached more than 30,000!

How many people on the Internet are waiting for the great god to come out yesterday?

And this news has also put the whole country on alert! What is the Ministry of Foreign Affairs? It's the Ministry of Foreign Affairs! It is the face of a country, and any of its initiatives and remarks have attracted the attention of the whole world, and if the website of the Ministry of Foreign Affairs is hacked, it will be a great shame! It is not only the face of the people that is lost, but also the face of the government!

Tokyo time is approaching 1 a.m. The website department of the Ministry of Foreign Affairs was brightly lit, and even several principal officials of the Ministry of Foreign Affairs received the news and hurried over, and they were nervously discussing countermeasures. The other side's cyber attack capability is very strong, and although the defense capability of the Ministry of Foreign Affairs website is much stronger than that of several Japanese companies, they do not dare to take it lightly.

But nervous to nervous, but there is no effective response plan, the webmaster asked his technicians with a cold face: "Do we have a practical and effective solution?" To put an end to yesterday's recurrent attack?! ”

Everyone is looking at each other, and it is impossible for the website to put an end to the attack. Because the attack is the same as the visit, as long as your website allows users to browse and visit, it will definitely give the other party the channel and way to attack, hackers in the Internet world, it is like sitting on an intercontinental missile that can hit anywhere in the world, and the website of the Internet world is equivalent to a house of different sizes and different degrees of solidity, since you build the house on the earth, it is possible to be hit by a missile, if you are strong enough, the missile can not penetrate your defense, but if you are not strong enough, Missiles will blow you to shreds, put an end to it? How to put an end to it? Is it possible to build a house on Mars?

The scene was silent, and a technician with thick myopia glasses raised his hand and said: "I think we can ask the server to immediately stop parsing any IP requests from the mainland of China, that is to say, any netizen from the mainland of China will not be able to access the website of our Ministry of Foreign Affairs without using a special way to attach an IP from outside the mainland, so it may be possible to put an end to it." ”

"Stupid pig!" The security director blurted out a reprimand: "Do you think that yesterday's reappearance is just an ordinary netizen? You stop parsing the IPs of all the mainland countries, although ordinary netizens can't access it, but just download a proxy software, you can use the overseas IP as a relay, do you want to completely shut down the Internet of the whole of Japan, stop the Internet of all the days and the Internet contact outside of the Japan? In that case, do you let 130 million people play super LAN at home?! ”

The man was reprimanded and couldn't say a word, when a young man raised his hand and said, "I think we should first analyze what kind of methods will be used to hack our website if we reappear yesterday, and then formulate a specific and targeted defense strategy." ”

"Huh?" The security director seemed to be a little interested and asked, "Fujita, tell me what you think?" ”

"That's right." The young man named Fujita said, "If he uses the same method as the Japanese companies, we have to start with the server, and from my observation, he hacked the websites of those five companies twice, and the way he did it. ”

Speaking, Fujita paused and said: "First of all, he first quietly hacked into the server and the website background system, and then, he quietly blocked all other management permissions except himself, and then, he began to make changes to the home page, when he blocked the management permissions, these websites were not immediately noticed, so it will lead to the kind of extremely humiliating content on the website, if we continue to monitor our current management permissions, once we find that the management rights are lost, Before he made any changes to the homepage, we shut down the server as soon as possible, so that we could prevent that kind of shameful page from appearing on our Ministry of Foreign Affairs website. ”

"Hmm." The head of security nodded in agreement and said, "Although it is impossible to completely eliminate the attack, in this way, at least we can avoid a big loss of the image of our country." ”

Immediately, the security director immediately spoke: "All those who have management authority, immediately start monitoring their management authority all the time, once there is a problem with your management authority, report it immediately, I will contact the technical staff on the server side, and let them be ready to shut down the server within five seconds, so that once our website is lost, at least we can ensure that there will be no damage to the image of the country!" ”

Their method is indeed feasible, but they completely guessed Zhang Wenhao's routine. (To be continued)