waf protection

trojan programs are mainly placed on the webpage. When the victim accesses these webpages, these scripts or programs will be automatically executed, then the Trojan can control the victim's computer and then obtain various information about the victim's computer. Therefore, the protection end also has two aspects: one is from the server side, protection is required to prevent web pages from being infecte

1 Development Status of relay protection The rapid development of power systems puts forward new requirements for relay protection. The rapid development of electronic technology, computer technology and communication technology has continuously injected new vigor into the development of relay protection technology, therefore, the relay

attacks or conceal sensitive data. Rob Whiteley, analyst at Forrester Research, said: "Many companies with Web applications can deal with the past without Web application firewalls ." Most enterprises use SSL encryption to protect communication traffic, while some enterprises use ssl vpn to ensure that authorized talents can connect to Web applications. Whiteley believes that enterprises like financial services usually purchase such products. "Application Firewall is suitable for enterprises th

attacked. Checking the application code carefully is a way to replace the web application firewall. All attacks are successful in the case of compilation errors or lack of internal data checks. Theoretically, a web application that uses code inspectors to inspect errors row by row can replace the web application firewall. In practice, although software engineers do not often believe that their code is defective, the constant updates to the application make detailed code checks almost impossible

obtain the original user account information. Tampered parameters or urls: web applications usually embed parameters and URLs in the returned web pages, or use authorized parameters to update the cache. Hackers can modify these parameters, URLs, or caches so that the Web server returns information that should not be leaked. Buffer overflow: the application code should check the length of the input data to ensure that the input data does not exceed the remaining buffer and modify adjacent storag

On a certain day of a certain month, I met a server, a website, an injection point, a webknight, and then had the following content.Try to inject. The test finds that the select and from keywords are filtered and the direct keyword is filtered. This

Copyright law protects the limitations of computer software (i) Copyright law protects the mainstream of computer software in the late 80, many countries, led by the United States, began to amend copyright law to incorporate computer software into the protection object of copyright law. In the December 1980, the United States amended the Copyright law, formally confirmed that the computer software as a general writing works of copyright law

] 4095#0: *65240 limiting requests, excess: 5.772 by zone "one", client: 10.11.15.161, server: , request: "GET /i.php?=PHPE9568F34-D428-11d2-A769-00AA001ACF42 HTTP/1.1", host: "10.11.15.174", referrer: "http://10.11.15.174/i.php"Five. Some other anti-CC methods1.Nginx modules modsecurity, Http_guard, Ngx_lua_waf Modsecurity Application layer WAF, powerful, defense-rich attack, configuration complex Ngx_lua_waf Ngx_lua-based Web applicatio

Three-stage current protectionThree-stage fixed time overcurrent protection each section action current fixed value and the action time fixed value can be independently set, each section overcurrent protection uses the same action discrimination logic, the action export condition is: For the nth segment of the current set value Three-stage protection