"Network attack and defense technology and practice" 11th Week operation SQL injection attack and Practice 1. Research on the principle of buffer overflow, at least for two kinds of database to study the buffer overflow principle?? Inside the
Research on XPath injection attack and its defense technology
Lupeijun
(School of Computer Science and Technology, Nantong University, Nantong 226019, Jiangsu)
Summary XML technology is widely used, and the security of XML data is more and more
1. study the principle of buffer overflow, at least for the difference of two kinds of databaseBuffer overflow means that when the computer fills the buffer with the number of bits of data, exceeding the capacity of the buffer itself, the overflow
Although there are many previous articles that discuss SQL injection, the content discussed today may help you check your server and take precautions. TSE, you can win. The first thing to understand is what kind of SQL injection attack is.
Looking
SQL injection is accessed from the normal WWW port, and the surface seems to be no different from the general Web page access, so the current firewall in the market does not alert SQL injection, if the administrator does not view the IIS log habits,
SQL injection, XSS attack, CSRF attack SQL injection what is SQL injectionSQL injection, as the name implies, is an attack by injecting a SQL command, or rather an attacker inserting a SQL command into a Web form or a query string that requests
Today, the scanner mistakenly reported the flaw, I think it is a false alarm.Take the opportunity to understand, as if for the NoSQL and Nodejs service side, I think it may be JS for Nodejs is executable code, that is, arbitrary code execution, such
Study the principle of buffer overflow, at least for the difference of two kinds of databaseBuffer overflow principleA buffer overflow is the amount of data that a computer program fills into a buffer that exceeds the capacity of the buffer itself.
SQL injection is accessed from the normal WWW port, and it seems to be no different from the general web page access, so the current Municipal firewall does not alert SQL injection, if the Administrator does not check IIS logs, it may be invisible
SQL injection is accessed from the normal WWW port, and it seems to be no different from the general web page access. Therefore, the current Municipal firewall does not alert SQL injection, if the Administrator does not check IIS logs, it may be
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