In the past month or so, Duan Tianluo has been studying his "Heavenly Dao" very coolly, and he is still going out happily with Soho mm, but poor Sun Yunmeng has been lying in the room pitifully gnawing on public relations, so gnawed that he can't wait to go out and be a duck.

This day was August 11, 2066, when Sun Yunmeng was munching on public relations with his eyes rolling as always, a window suddenly popped up in the lower right corner of his notebook, "Are you there?" ”

This person was none other than Duan Tianwolf.

Sun Yunmeng saw that it was Duan Tianwolf's MSN, and the depression just now was immediately put to his heart, he threw the thick book in his hand on the bed, and then replied on MSN: "Not here." ”

Sun Yunmeng's answer was already very nonsensical, and Duan Tianwolf's answer was not much lost, "Oh, no one is at home, then I'll go." ”

Sun Yunmeng was afraid that Duan Tianwolf would really go offline like this, so he hurriedly knocked, "Ah, in, in, how about it?" Suddenly looking for me, there must be something big about it, right? ”

Duan Tianluo wrote: "Big things can't be talked about. It's just that when I was on the toilet this morning, I suddenly thought that maybe the two of us could make friends, what do you say? ”

"Oh? It's an honor to be here. After Sun Yunmeng finished knocking, he thought about it again, and then wrote, "Since you are friends, you should be open and honest, you might as well disclose your identity?" ”

"My work environment doesn't allow me to reveal my identity to anyone, but I thought maybe we could meet and talk." Duan Tianluo wrote.

"Meet?" Sun Yunmeng hesitated slightly and wrote, "Why do you want to meet? ”

"If you find it inconvenient, forget it, when I didn't say it." Duan Tianluo wrote.

Sun Yunmeng hurriedly wrote: "No, no, no, of course, I am willing to meet you." Tell me, when? Place? ”

"It's okay for us to talk about that later. Because before you can decide to meet, you have to pass a test to prove that you are qualified to meet me. ”

Duan Tianwolf's words made Sun Yunmeng feel a little unhappy, "Why do I need to prove anything to you?" ”

"It's simple, because you're more curious about me than I'm about you...... If that's not the case, you can refuse my request. ”

Sun Yunmeng was depressed for a while, and knocked: "Say, how do you want to test?" ”

"I've taken control of one of the twenty-three servers of the Utopia Forum, and I've got its security systems in place. Within twenty-four hours, all you have to do is breach this server and you'll be eligible to meet with me. ”

Sun Yun dreamed for a while and wrote: "Okay, a word is a certainty, whoever repents is the turtle king bastard." ”

"A gentleman's word, the horse is difficult to chase."

"I hope you're really a gentleman, give me the IP address."

Seeing Sun Yunmeng's words, Duan Tianwolf turned his head and said to his face, "Okay, this Golden Holy Dragon is ready to fight." ”

"So easy to fight? Could it be some conspiracy? A top hacker shouldn't be so aggressive. Wang Lian said with some concern.

Duan Tianluo smiled and said, "I've seen him fight, and I know him. He did this not carelessly, but with confidence in his abilities. He believed that no one in the world could catch him. ”

"It seems that this person should not be very old." Wang Lian said.

"As long as you lock his IP and find out his identity, you will know how big he is." Duan Tianwolf said, looking at his watch, "This guy has a lot of springboards, and the obstacles are also very exquisite. If I want to break into his computer successfully, it will take me about three hours. During these three hours, please Master, you drag him down as soon as possible and distract him. ”

"Hold him for three hours, I should still be able to do this." Wang Lian smiled and said.

"Alright, then we'll start at ten o'clock." Duan Tianwolf looked at his watch again and said.

Ten o'clock soon arrived, and Duan Tianwolf informed Sun Yunmeng of the IP, and announced that after the test officially began, they went offline.

Hackers say that mystery is mysterious, but it is not mysterious when they say it is not mysterious.

No matter how top-notch a hacker is, when he attacks a server, the first thing he does is make the same one-size-fits-all moves. That's scanning, probing, and analyzing.

The difference in the period is just that the top hackers will use these methods more skillfully and without flaws than the junior hackers.

In layman's terms, scanning is actually a map of the server you are compromised, and the better you scan, the better you know about the server.

And the scan can be done because any computer connected to the Internet, when other computers ask it to respond, it will automatically provide some technical euphoria. These automated Q&As take care of many of the routine tasks that keep the network working.

But, at the same time, it also gives hackers an opportunity to take advantage of it. Because they can use the system to get a lot of useful information, such as who is out there and how their system is built.

Probing, on the other hand, is a more detailed scan.

Hackers use probes to fool firewalls and monitoring systems to gain more information about how servers are built.

Rookie hackers generally use automatic detectors to detect them, while top hackers generally do them manually. The former is easy to catch by the intrusion detection software, while the latter can often avoid triggering the intrusion monitor.

When the scans and probes are over, it's time to analyze.

In general, it takes a considerable amount of time to analyze a site or server. You have to use the data you get to find out how this server is running and what hardware and software keeps it running.

Under normal circumstances, scanning and probing activities should be as unnoticed as possible.

But because this invasion is a reservation, this part of the concealment seems completely unnecessary.

Therefore, Sun Yunmeng recklessly used all the scanning and detection tools that could be used to start scanning the server designated by Duan Tianwolf.

All of his actions were quietly recorded by the server's security system.

And in this process, Duan Tianwolf didn't do anything, and had been quietly waiting for Sun Yunmeng to make a move.

After scanning the server designated by Duan Tianwolf, Sun Yunmeng began to analyze all the obtained data. While looking at the information fed back, he couldn't help but high-five and admire, "It's really amazing, it's worthy of AYA, it can make such a great firewall, it's simply flawless." This guy ...... It is indeed qualified to be so arrogant. ”

Although Sun Yunmeng praised Duan Tianwolf for improving a good firewall, which was simply invulnerable, in fact, no system or firewall in the world could really be invulnerable.

As long as it's a program, there are always bugs, even the most perfect one.

After spending several hours carefully analyzing his samples from the server, an idea came to Sun Yunmeng's mind.

After having the idea, Sun Yunmeng immediately started to do it, and he spent another three hours in a row burying his head in various preparations.

Three hours later, Sun Yunmeng began to attack the server, as for the routine, it was still the same, while using his huge botnet to attack the server and reduce the efficiency of the data monitor, he opened all kinds of attack tools, and used countless TCPIPP connection applications to flood the server.

Sun Yunmeng did this, of course, he didn't expect this method to break through the firewall made by Duan Tianwolf, his attack was just to make a more accurate assessment of the firewall's surname.

In this situation, it is as if two armies are facing each other, and one side has done intelligence work on the other side, but it is always uncertain, so it is like sending a team of troops to rush over to try the truth first.

At this time, Wang Lian immediately activated the counterattack function of the firewall, and he adjusted the counterattack mode from automatic to manual, and personally led the counterattack.

And at this time, Duan Tianwolf also immediately hid in this counterattack flow, and quietly rushed towards Sun Yunmeng.

Because when the server counterattacked, the data flow generated was extremely massive, so Duan Tianwolf successfully concealed Sun Yunmeng's eyes and quietly caught the frontline springboard used by Sun Yunmeng.

After successfully completing this step, Duan Tianwolf breathed a sigh of relief and made a three-dimensional posture for Wang Lian, which meant that it would only take three hours.

Wang Lian nodded, indicating his understanding.

On Sun Yunmeng's side, the firewall's sudden counterattack caught him a little off guard, and after finally blocking the firewall's counterattack, Sun Yunmeng said to himself a little depressedly: "Damn, who is hacking who now?" Damn, why don't you have any awareness of being hacked? Fiercer than me? ”

After speaking, Sun Yunmeng looked at the lower right corner of the computer screen, "Oops, it's only sixteen hours, I have to speed up the progress." ”

And at this time, Duan Tianwolf was honestly lying on Sun Yunmeng's first layer of springboard, not daring to move, he swallowed his saliva, and said to himself: "Golden Holy Dragon, hurry, hurry up!" ”

(To be continued)