Even if those extraordinary knowledge are hidden deep in his mind, Ling Yun is still dizzy by the sudden database knowledge, sitting in front of the computer, he took a deep breath, hackers have always been extremely mysterious, but when you really set foot in this field, you find that it has unlocked the veil of mystery for you, this time he himself has to do a hacker I have to say, it is still a little weird and nervous.

As the times continue to move forward, more and more people surf the Internet, and with the emergence of a number of fool-like hacking tools, the number of hackers has begun to grow rapidly. Ling Yun thinks that he is one of them now, and of course, he doesn't know if he will progress to a higher level in the future.

The spirit of hacking has always been worthy of everyone's reflection, and there are a large number of people who have violated the original purpose of hackers, used superb skills, and done things that harm others and benefit themselves, and of course, some of them are still adhering to their ideals.

It is precisely because of this extreme differentiation that the whole alliance of hackers has dispersed into small groups, not only in China, but also in the world.

Hackers gradually lifted its mysterious veil and began to appear in front of people.

Of course, there are many hacker attack methods, such as SQL injection attacks and overflow attacks, these are just the two simplest attack methods, there are thousands of ways, but they all have one thing in common, to become an advanced hacker requires a lot of database knowledge, which is the basis for becoming a real hacker.

Nowadays, most of the websites have to use the database, that is, SQL injection, when the website submits data, there will always be loopholes because of the lack of strict filtering, so when submitting data, insert some data query language, you can get some information you want. Lingyun just wants to use this method to obtain the account of the forum administrator, and then use the background to find the IP address of the girl next door.

He believes that through this method, he will definitely be able to find out this inauthentic child. 、

Ling Yun opened the page of the forum, added a judgment sentence at the back, and soon he began to grin, the administrator is so fucking trouble-free, he hasn't even modified the administrator account, this is just right, and it saves trouble.

The success of the first step made Ling Yun very excited, he originally thought that he would have to go through many twists and turns, but this time it was good that the administrator sent this kid to the door by himself.

Immediately after pulling out a gadget from the computer, Ling Yun turned the sky happily in his heart, Lao Tzu is too talented and his grandmother can think of this method.

Then I pulled out this gadget for deciphering the code, and after entering. Seeing that the tool showed that it was being deciphered, Ling Yun brought a cup of tea from the side and then cocked his right leg, drank it leisurely, and waited to decipher the code directly.

Ten minutes passed, Ling Yun was very calm, twenty minutes passed, Ling Yun scratched his head, half an hour passed, he suddenly felt that the tea was a little bitter, something was wrong, where did it appear, looking at the words that were hot in deciphering, he lowered his head and thought about the books he had read in the past two days from beginning to end.

Suddenly he remembered something, fished out the hacker gospel from the drawer, turned it to the back and the originally calm Ling Yun immediately vomited blood, grass This is the book of 05, his grandmother's is now 11 years A full six years have passed, the world is developing, hacking techniques are changing with each passing day, and those fixes to vulnerabilities are also changing with each passing day.

If the method described in this book is still useful, so many programmers should stop messing around.

Slapping the table twice, Ling Yun finally began to realize that hacking is not so easy, he has indeed read a lot of books now, and the knowledge hidden in the depths of his mind has slowly emerged, but the problem arises that knowledge alone will not be integrated.

It's equivalent to a martial arts novel, with a strong internal force, but no moves, I don't know how to guide these internal forces, just like now, in the face of this administrator account, there is a taste of no way to start.

He sighed deeply, and his mind turned, hey, in the future, I will let that bad guy wander for a few days, and then go and find her out when her cultivation has achieved something.

……

It's a little boring at this time.,I've been in the library for several days.,I don't want to go over there anymore at this time.,There's no beauty over there.,It's not a thing to run there.,I boarded two QQ.。

However, at this time, Ling Yun suddenly saw that a scanning tool downloaded from the network was not closed, and was about to close it, when he saw a dazzling light flashing on the remote control software.

At this time, on the other side, a bewitching beauty, gently pouting, NO.1 You are finally online.

Who is this, she is a scholar and a well-known hacker in the Red Guest League, Blue Enchantress, since the end of the game that day, I have been waiting except for meal time, NO.1's qq is online, but for two whole days, I didn't even see a hair.

The blue enchantress couldn't help but wonder if this kid ran up during dinner, but after checking the time records of the landing, there was no such phenomenon.

Just when she was about to give up, she finally saw this QQ online, and for a while, the blue enchantress felt that all the waiting was useful, and she had to take a good breath if she caught this kid.

Actually made himself wait for him online for so long.

I saw that she took out a scanner, and then returned a lot of information, a large paragraph followed by a large paragraph of English, and the blue enchantress suddenly became happy.

Then he opened the command line program, and a DOS interface popped up, and then a large string of characters was entered into it, and if Ling Yun could see it now, he would definitely understand that many of these things were pointed directly at his computer.

At this time, Ling Yun, who was originally in a mess on the other side, always felt that something was wrong with the hacking tool Just thinking of this, he slapped his thigh suddenly, didn't the book say that it would be like this when he was invaded by others, it was really stupid, Ling Yun scolded himself.

At this time, Ling Yun's hairs suddenly tied up, I haven't seen hackers and I haven't heard of hacker invasion, someone hacked his computer just now, this is really too coincidental, he just wanted to invade others but didn't succeed, and now it's a good retribution.

Although I don't understand who is hacking into my computer, but now the top priority is to cut off the connection quickly, it doesn't matter if the hacker skills are not very proficient, Ling Yun directly unplugged the network cable without the slightest hesitation, and then still felt a little incomplete and then unplugged the power again.

Sitting on the stool, his eyes widened, Ling Yun wanted to scold his mother but had nowhere to scold.

After thinking about it for a while, he finally came up with a clue, it seems that this phenomenon will only appear after QQ is boarded, Lingyun has a numb scalp, if this is the case, then the other party's speed makes his scalp numb.

It must be because of the CS competition, Ling Yun thought for a moment, and made a decision in his heart that QQ must not be used anymore.

Speaking of this decision, he made it just after the game, but he was a little dizzy just now, and he didn't care too much, and now he thinks about it that once his identity is revealed, it is estimated that he will be blocked in the women's toilet by a large number of reporters tomorrow.

……

At the same time, on the other side, the blue enchantress was surprised for a while, the other party reacted quite quickly, looking at a piece of data on the computer, she frowned, and then typed it in, and said to herself: "He is from the University of Science and Technology." Polytechnic University is really a hidden dragon and a crouching tiger, this kid can find himself so quickly, and the computer level is not low! ”

Then I couldn't help but shake my head, the University of Science and Technology, with tens of thousands of students, is a bit troublesome......

……