Long Guohai gasped, "If that's the case, the matter is a bit serious, but, Sky Wolf, are you really sure?" ”

"I can't be sure yet, but I'm not going to figure it out." Duan Tianwolf said.

"Tell me, what do you want to do?" Long Guohai asked.

"Let's do this, you can find a way to get the specific content of this letter tomorrow, as well as the email address of the promoter. But......" Duan Tianluo looked at Long Guohai, "don't let anyone know about this matter, including your brother. ”

"My brother?" Long Guohai opened his eyes wide, "Heavenly wolf, my brother will definitely not be unfavorable to you, you can rest assured of this." ”

"That's not what I meant. Since that person chooses to send a letter to your brother, it means that he knows your brother better and thinks that your brother is more in control. Maybe he's spying on your brother in the dark, so it would be bad if you let your brother know about it and he accidentally revealed it. ”

"It's okay, I just told my brother not to tell anyone else. My brother has a very strict mouth. Long Guohai said again.

"Nope." Duan Tianwolf still insisted, "This matter can only be known by you and me, and one more person knows that it is more dangerous." Now it's not about distrusting anyone, it's about putting an end to any possible vulnerability. ”

Long Guohai saw that Duan Tianwolf was so persistent and knew that he had his reasoning, so he nodded and said, "Okay, since you said so, then I will find a way to get this letter tomorrow." ”

After speaking, Long Guohai sighed again, "I hope you're just nervous, I was made big by the conspiracy in the previous paragraph." Now, if there is another conspiracy, I really can't bear it. ”

"You're right, I hope I'm just nervous."

When he went to work the next day, Long Guohai logged in to Long Tianxiang's mailbox, entered the mailbox password (because it was a public mailbox, so the two brothers knew the password, but this mailbox belonged to Long Tianxiang), found the anonymous letter, and printed it out.

After reading it for himself and feeling that there was nothing wrong, Long Guohai handed the letter to Duan Tianwolf when he got off work at noon.

After Duan Tianluo finished reading this letter, just like Long Guohai, he didn't get any useful information at all. The person who wrote this letter was very careful and very smart, he did not reveal any information about him in the letter, and from beginning to end, he was only talking about the matter itself.

However, when Duan Tianluo saw this email address, his eyes suddenly lit up.

First of all, the suffix of this mailbox is yahool, and in Chinese mainland, few people use this mailbox. Generally speaking, this mailbox is used by Taiwanese.

What's more, as a super hacker and a super decoding expert, when Duan Tianluo saw the first half of this email address, he instinctively had a sense of déjà vu.

After thinking for a while, Duan Tianwolf suddenly thought about it, and couldn't help shouting: "By the way, it's him, it's him." ”

"Who? Who is it? Hearing Duan Tianwolf say this, Long Guohai hurriedly asked.

Seeing Long Guohai ask, Duan Tianluo picked up a pen from the table, wrote Sun Yunmeng's email address on the printer paper, and then asked, "Do you think these two mailboxes are very similar?" ”

"Is there anything like it? Where is it like? Long Guohai picked up two email addresses, looked left and right, and after looking at them for a while, he couldn't see what was famous, "Except that they are both Yahoo mailboxes, I can't see anything similar." ”

"No, the difference between the two mailboxes may seem very different to the layman, but to a decoding expert like me, it seems like they have some kind of inevitable connection." Duan Tianwolf said, looking at Long Guohai, "You know what? Whether it's a hacker, or someone who performs a secret mission. They all have a habit of using completely different passwords and addresses for whatever they do. However, hackers are also people, and so are people who perform secrecy tasks, and it is impossible for them to remember so many passwords and addresses. Therefore, in order to make it easier for them to remember, they will set a pattern for their passwords and email addresses. In this way, even if there are many passwords, then he only needs to remember this rule, and he can easily remember this password. ”

"So, as long as you unravel this password rule, then you can easily guess the other party's password?"

"That's right, if you can find the password pattern, generally speaking, you can crack the other party's password within three times." Duan Tianwolf said this, and shook his head with some regret, "But it's a pity, if you want to crack this law, you need as many samples as possible." The more samples, the larger the likely surname to crack. ”

"Generally speaking, how many samples do you need to crack this pattern?"

"Five or more is best."

"How many are needed?"

"Three." Duan Tianwolf said.

"Three?" Long Guohai looked down at the email address on the printer paper, and said with a bitter face, "But now there are only two, what should I do?" ”

"It's easy, find another one."

Duan Tianwolf said, took out the PDA from his pocket, connected it to the computer mode, and immediately sent a letter to Sun Yunmeng, "Is there MSN?" If it's convenient, I'd like to talk to you online. ”

After five minutes, Sun Yunmeng wrote back, "What? Want to check me out via live chat? ”

Duan Tianwolf immediately replied, "If you are so unconfident in yourself, then forget it." ”

After another five minutes, the other party threw an email address, "This is the MSN I just applied for, add me." ”

This is what Duan Tianwolf wanted, he quickly wrote down this mailbox, and then went to hotmial to apply for an email address, and used this email address to apply for MSN, plus Sun Yunmeng.

What I want to mention here is that it is precisely because of the weakness of knowing the password law that although Duan Tianwolf has a large number of registered users, the password set is also different for each one. But he never made any rules for his email address or password, just in case someone else used this rule to find him.

Of course, the one who can do this is Duan Tianwolf himself. Just ask, how many perverts in this world are as good as him remembering his surname, so good that he can remember ten hours of conversation in a row?

In order not to arouse Sun Yunmeng's suspicions, Duan Tianluo grinded a few words with Sun Yunmeng on MSN, and then urgently went offline under the pretext that there was something important suddenly.

After Duan Tianwolf went offline, he naturally calculated it immediately based on these three samples.

It should be said that Sun Yunmeng's password law is naturally much more complicated than that of that senior CIA official. If Duan Tianluo wanted to calculate Sun Yunmeng's password law based on only these three samples, it would be even more difficult. It has to be very lucky.

But the problem is that now Duan Tianluo has not calculated what this cryptographic law is, he only needs to calculate whether the three samples are from the same law. In this way, the difficulty is much less.

So, all in all, Duan Tianwolf did this, which was about the same as cracking the code of that senior CIA official, and it would probably take a whole day.

Although Duan Tianluo didn't want Sun Yunmeng to be suspicious, Sun Yunmeng was not an ordinary person after all, he was a world-class hacker, with a big grin, unscrupulous appearance, what was hidden was an extremely cautious and delicate heart.

Therefore, when Duan Tianwolf went offline, Sun Yunmeng immediately became suspicious, "This guy suddenly asked me to add him MSN, it is absolutely impossible just to say such a few nonsense words to me." There must be some reason. But...... Why on earth did he do that? Don't...... He wants to crack the pattern of my email address? It's so impossible, no matter how skilled he is, he must get more than five samples before he can have absolute confidence in cracking my rules. Well, even if he had a supercomputer to do the calculations, he would have to have at least three samples, but he only had two samples......"

Sun Yunmeng was puzzled, he only knew that Duan Tianwolf's move was by no means simple, but he really couldn't figure out what Duan Tianwolf wanted to do.

In the end, he gave up thinking in frustration, held his head in his hands, and said with some regret: "Damn, I won't fall for this kid again, right?" How can I have such a strong sense of bad luck? I feel more and more that this guy is Aya, this feeling...... It's so like......"

Maybe it was because they were too far apart, so Sun Yunmeng's resentment was not successfully transmitted to Shanghai, Duan Tianluo didn't even sneeze, and his body was healthy on the desk, and he began to make relevant calculations.

In order not to let Chen Xiuyuan see Duan Tianwolf working, Long Guohai also personally took Chen Xiuyuan to fool around in Shanghai for a whole day. Chen Xiuyuan was radiant, and he was amazed by the depravity of Shanghai, and he couldn't wait to take root in this Shajiabang from now on.

Twenty-three hours later, Duan Tianwolf, who had been fighting continuously, put down the PDA in his hand.

After closing his eyes for a while, Duan Tianwolf picked up the PDA again, exited the computer mode, entered the mobile phone mode, and then dialed Long Guohai's phone, "Brother Dahai, you can come back." ”

Thirty minutes later, the dragon rushed back across the sea and immediately rushed into the study, "Sky Wolf, how is the situation?" ”

"These three mailboxes are the same person." Duan Tianluo looked at Long Guohai and said calmly.

"That is to say......"

"That means our opponents have shown their flaws."

When Long Guohai saw Duan Tian Wolf say this, some kind of strange light flashed in his eyes.

(To be continued)