Easy language mining module
Publish: 2021-05-16 22:14:40
1. Now I don't seem to have been there.. You can get off at the intersection of Shaolin pharmaceutical in Fuqing South (Qingrong Avenue), then take the bus to Longshan station, and you will pass by Fuqing Liangguan yicenter.
2. Walk about 90 meters from Zhengzhou International Convention and Exhibition Center to the Convention and exhibition center terminal, take bus 919 (take 9 stops) to Jinshui Road Dongming Road station, then go to the airport bus Civil Aviation Hotel terminal, transfer to the airport bus (Civil Aviation Hotel Xinzheng Airport) (take 1 stop) to the airport bus Xinzheng International Airport terminal. Go to Zhengzhou Xinzheng International Airport
3. Yes, Zhao CHANGPENG, a blockchain tycoon, was officially put into operation on July 14, 17. After five months on the line, he achieved amazing results, breaking the record of US $1 million in 24 hours, which was the most popular.
4. The common attack methods of hacker intrusion
1. Using system vulnerability to attack
this is the most common attack method. Any kind of software and operating system has its own vulnerability, so using the vulnerability of the operating system itself to invade and attack the website has become the most common attack method, On the one hand, because of the low security awareness of network security administrators, they did not repair the system vulnerabilities in time or choose the default installation method, so they were successfully attacked by the intruders; On the other hand, because of the system vulnerability, it is easy for beginners to master. After the initial installation of the server, there are major security risks. As Mitnick said, he can access any default installed server in the world. Not only Mitnick can access any default installed server, but anyone who knows something about computer vulnerabilities can do it
2. Attack by e-mail
this is a simple attack method, generally there are three cases. In the first case, the attacker sends a lot of junk mail to the victim, which causes the capacity of the victim's mailbox to be completely occupied and stops sending and receiving mail normally; The second case: illegal use of the e-mail service function of the victim server, sending spam to a third party, advertising for themselves or promoting procts, etc., which makes the victim server load; The third case: the general company's server may put the mail server and the web server together, the attacker can send a large number of spam to the server, these mail may be jammed in a mail queue or bad mail queue, until the mailbox is broken or the hard disk is full. In this way, the attacker's attack purpose is realized< Crack attack is the most common method of online attack. Intruders collect accounts through common services of the system or monitoring network communication. When they find a valid account on the host, they use dictionary exhaustive method to attack, or they obtain password file through various methods, and then guess with password, The program decodes the user's account and password< Backdoor attack
4. Backdoor attack
backdoor attack refers to the technology that the intruder evades the log and makes himself return to the intruded system. There are many kinds of backdoor programs, including debugging backdoor program, managing backdoor program, malicious backdoor program, service backdoor program, file system backdoor program, kernel backdoor program, etc
Trojan horse is a kind of backdoor program, which forges legal programs and sneaks into the user's system to gain control of the system. It provides some functions as t. When the target computer starts, the Trojan will start, and then listen on a specific port. After receiving the command through the listening port, the Trojan will perform some operations on the target computer according to the command, such as transmitting or deleting files, stealing passwords, restarting the computer, etc
5. Denial of service attack
denial of service attack is an attack method of the intruder, because when the target server cannot be successfully invaded, the server or network can be paralyzed by denial of service attack. By sending a large number of legitimate requests, malicious attacks lead to the exhaustion of server resources, unable to respond to normal service requests. It can be said that denial of service attack is the ultimate means of intruders
6. Buffer overflow attack
overflow attack can be said to be the favorite of intruders and the most used attack vulnerability by intruders. Because it is a very dangerous vulnerability, it can get a shell after overflow, so that the computer is completely controlled by the intruder. Next, consider the buffer overflow attack
an overflow area is a place where data is stored in memory. When a program tries to put the data to a certain place in the computer memory, there will be a buffer overflow because there is not enough space. However, an attacker writes a character string that exceeds the length of the overflow area and then implants the buffer, which may lead to two results. One is that the long string covers the adjacent storage units, causing program running errors, sometimes leading to system crash; On the other hand, by embedding the string into the buffer, we can get the system permission and execute any instruction
Microsoft has the most Windows NT overflow vulnerabilities, such as HTR, IDq, printer, ASP, etc.
1. Using system vulnerability to attack
this is the most common attack method. Any kind of software and operating system has its own vulnerability, so using the vulnerability of the operating system itself to invade and attack the website has become the most common attack method, On the one hand, because of the low security awareness of network security administrators, they did not repair the system vulnerabilities in time or choose the default installation method, so they were successfully attacked by the intruders; On the other hand, because of the system vulnerability, it is easy for beginners to master. After the initial installation of the server, there are major security risks. As Mitnick said, he can access any default installed server in the world. Not only Mitnick can access any default installed server, but anyone who knows something about computer vulnerabilities can do it
2. Attack by e-mail
this is a simple attack method, generally there are three cases. In the first case, the attacker sends a lot of junk mail to the victim, which causes the capacity of the victim's mailbox to be completely occupied and stops sending and receiving mail normally; The second case: illegal use of the e-mail service function of the victim server, sending spam to a third party, advertising for themselves or promoting procts, etc., which makes the victim server load; The third case: the general company's server may put the mail server and the web server together, the attacker can send a large number of spam to the server, these mail may be jammed in a mail queue or bad mail queue, until the mailbox is broken or the hard disk is full. In this way, the attacker's attack purpose is realized< Crack attack is the most common method of online attack. Intruders collect accounts through common services of the system or monitoring network communication. When they find a valid account on the host, they use dictionary exhaustive method to attack, or they obtain password file through various methods, and then guess with password, The program decodes the user's account and password< Backdoor attack
4. Backdoor attack
backdoor attack refers to the technology that the intruder evades the log and makes himself return to the intruded system. There are many kinds of backdoor programs, including debugging backdoor program, managing backdoor program, malicious backdoor program, service backdoor program, file system backdoor program, kernel backdoor program, etc
Trojan horse is a kind of backdoor program, which forges legal programs and sneaks into the user's system to gain control of the system. It provides some functions as t. When the target computer starts, the Trojan will start, and then listen on a specific port. After receiving the command through the listening port, the Trojan will perform some operations on the target computer according to the command, such as transmitting or deleting files, stealing passwords, restarting the computer, etc
5. Denial of service attack
denial of service attack is an attack method of the intruder, because when the target server cannot be successfully invaded, the server or network can be paralyzed by denial of service attack. By sending a large number of legitimate requests, malicious attacks lead to the exhaustion of server resources, unable to respond to normal service requests. It can be said that denial of service attack is the ultimate means of intruders
6. Buffer overflow attack
overflow attack can be said to be the favorite of intruders and the most used attack vulnerability by intruders. Because it is a very dangerous vulnerability, it can get a shell after overflow, so that the computer is completely controlled by the intruder. Next, consider the buffer overflow attack
an overflow area is a place where data is stored in memory. When a program tries to put the data to a certain place in the computer memory, there will be a buffer overflow because there is not enough space. However, an attacker writes a character string that exceeds the length of the overflow area and then implants the buffer, which may lead to two results. One is that the long string covers the adjacent storage units, causing program running errors, sometimes leading to system crash; On the other hand, by embedding the string into the buffer, we can get the system permission and execute any instruction
Microsoft has the most Windows NT overflow vulnerabilities, such as HTR, IDq, printer, ASP, etc.
5. Giant panda burning incense!!! That's great
6. 1. Network attack steps:
Hide attack source
information collection
master system control
implement attack
install backdoor
clear attack trace
2. Attack methods:
detect attack
network monitoring
decoding attack
unauthorized access attempt
buffer overflow
camouflage attack
electronic deception attack
www attack
refuse Service and distributed denial of service attack
virus attack
Hide attack source
information collection
master system control
implement attack
install backdoor
clear attack trace
2. Attack methods:
detect attack
network monitoring
decoding attack
unauthorized access attempt
buffer overflow
camouflage attack
electronic deception attack
www attack
refuse Service and distributed denial of service attack
virus attack
7. 1. Purpose of hacker attack
8. Unknown_Error
9. Super EC is developed by Xiaofan, which is inclined to assist. It seems that there is a back door. Jingyi mole is developed by Jingyi forum, which has various powerful functions.
10. 1. November 1988: Robert Tapan Morris against the world
2. July 2009: unknown against the United States and South Korea
3. March 1999: David Smith against Microsoft Word & excel
4. August 2009: Russia against blogger cyxymu
5. August 1999: Jonathan James against the U.S. Department of defense
6 In November 2008, nobody vs. Microsoft Windows
7; in February 2000, mafia boys vs. Yahoo, CNN, eBay, Dell and Amazon
8; in January 2008, anonymous vs. Scientology
9; in February 2002, Adrian Lamo vs. the New York Times
10; in June 1990, Kevin Paulson vs. kiis FM in Los Angeles
2. July 2009: unknown against the United States and South Korea
3. March 1999: David Smith against Microsoft Word & excel
4. August 2009: Russia against blogger cyxymu
5. August 1999: Jonathan James against the U.S. Department of defense
6 In November 2008, nobody vs. Microsoft Windows
7; in February 2000, mafia boys vs. Yahoo, CNN, eBay, Dell and Amazon
8; in January 2008, anonymous vs. Scientology
9; in February 2002, Adrian Lamo vs. the New York Times
10; in June 1990, Kevin Paulson vs. kiis FM in Los Angeles
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