A Literature Review and Comparative Analyses on SQL Injection: Vulnerabilities, Attacks and Their Prevention and Detection Techniques

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Provided by: International Journal of Computer Science Issues
Topic: Data Management
Format: PDF
SQL injection is a technique that exploits a security vulnerability occurring in the database layer of an application. The attack takes advantage of poor input validation in code and website administration. It allows attackers to obtain unauthorized access to the back- and database to change the intended application generated SQL queries. Researchers have proposed various solutions to address SQL injection problems. However, many of them have limitations and often cannot address all kind of injection problems. What's more, new types of SQL injection attacks have arisen over the years. To better counter these attacks, identifying and understanding existing techniques are very important.
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