I. About SQL injectionSQL injection is a common technique for invading Web applications. SQL injection is a result of changing the original SQL statement execution logic using the application system's programming vulnerability and the syntax
Web hacker always survive in the constant struggle with WAF, manufacturers constantly filter, Hacker constantly bypass. WAF Bypass is an eternal topic, many friends also summed up a lot of strange tricks. Well, today I'm here to do a little literacy.
The first name before this article is: WAF bypass for SQL injection #理论篇, I submitted freebuf on June 17. Link: Click here now Blog recovery, special hair here.Web hacker always survive in the constant struggle with WAF, manufacturers constantly
Web hacker always survive in the constant struggle with WAF, manufacturers constantly filter, Hacker constantly bypass. WAF Bypass is an eternal topic, many friends also summed up a lot of strange tricks. Well, today I'm here to do a little literacy.
Summary of SQL Injection bypass techniques, SQL Injection Bypass
Preface
SQL Injection was a common vulnerability long ago. Later, with the improvement of security, SQL injection was rarely seen. However, today, many websites are running with SQL
Waf xss bypass posture
Due to the wide use of application firewalls, it is necessary to test WAF's ability to defend against xss attacks. Of course, all the experiments are to prove that the vendor must eliminate the vulnerability from the root
From: http://kyle-sandilands.com /? P = 1995
WAF BYPASS SQL INJECTION
This is such a wide Topic, but today were going to examine WAF bypas and SQL injection What is a WAF? A waf is a Web Application Firewall used to filter certain malicious requests
D Shield old version:00 PrefaceD Shield _iis Firewall, currently only support Win2003 server, the former saw the official blog said D Shield new version will be launched recently, I believe that the function will be more powerful, this side to share
Knowledge about SQL Injection bypass and SQL Injection Bypass
I. Concept of bypassing waf
Start from step 1, analyze at, and then bypass.
1. Filter and, or
preg_match('/(and|or)/i', $id)Filtered injection: 1 or 1 = 1 1 and 1 = 1Bypassed injection: 1
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