SQL Injection overview

SQL injection is a security vulnerability that occurs in the database layer of an application. The vulnerability is present whenever user input is either incorrectly filtered for string literal escape characters embedded in SQL statements or user input is not strongly typed and thereby unexpectedly executed.
 
In fact, it is an instance of a more general class of vulnerabilities that can occur whenever one programming or scripting language is embedded inside another. The Penetrator can find many kinds of SQL injection vulnerabilities in order to quickly and efficiently solve this security risk.

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