CSCE 522 - An Introduction to SQL Injection

CSCE 522 - An Introduction to SQL Injection -...

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SQL Injection An Introduction To
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Topic Outline I. What is SQL Injection? II. How does SQL Injection work? III. Examples IV. Prevention
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Source: http://twitter.com/LulzSec
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What is Sql ? SQL stands for Structured Query Language . It allows us to access our database by: Insert data into the database Retrieve data from the database Update data in the database Delete data from the database Execute specific commands on the database
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What is Sql Injection SQL injection is a type of security exploit in which the attacker adds Structured Query Language (SQL) code to a Web form input box to gain access to resources or make changes to data. Most common vulnerability found in websites. Can be easily exploited due to poor coding. Even though its very common, very little attention is given to prevention of these types of attack.
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How does it work? Several website have forms where it asks for user input.
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This note was uploaded on 12/13/2011 for the course CSCE 522 taught by Professor Farkas during the Fall '11 term at South Carolina.

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CSCE 522 - An Introduction to SQL Injection -...

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