Security Information and Review

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SQL Injection Attacks and SQL Server Security

Author : Admin

SQL Injection is a tehnique to manipulate of SQL Command that exploit SQL Server vulnerability of web application layer. This is the SQL Server security to be considered by many programmers and administrators. This vulnerability occurred if user insert text in form of web application. This form of SQL Injection occurs when user input is not filtered for escape characters and is then passed into an SQL Statement. Example, form login of web application as authentication to enter to system with user name and password is required. Field user name and password will make SQL Query to the database to check if a user name has valid name and password. Example SQL Injection in PHP in form login of the POST or GET methode, with a table user.
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28 May 2009 at 00:14 - Comments