Tool based implementation of SQL injection for penetration testing

Web applications are a fundamental pillar of today's world. Society depends on them for business and day to day tasks. Because of their extensive use, Web applications are under constant attack by hackers that exploit their vulnerabilities to disrupt business and access confidential information. SQL Injection and Remote File Inclusion are the two most frequently used exploits and hackers prefer easier rather than complicated attack techniques. Every day as number of Internet users are increasing, the vulnerabilities of a system being attacked is becoming easier. SQL Injection is one of the most common attack method that is being used these days. Havij is one of the tools used to implement SQL Injection which will be discussed in this paper. Our research objective is to analyse the use of Havij in penetration testing in IT industry and to compare various SQL Injection tools available in the market.