Web Application Vulnerabilities Monitoring & Avoiding Techniques

In recent years the great advances have occurred in the field of Information & Technology, there are several services provided by the I.T. to an ordinary user some of them may possibly depend on each other, as we know the critical aspect is Information on which everything depends. As the globalization increases the information regarding every prospective is also get increased ,so it is very necessary to secure that information which may be present in any form on world wide web .In this paper we have provided the study of various SQL-Injection web vulnerabilities detection & prevention techniques with their characteristics, and also provided our approach for authentication process to avoid such attacks ,we will implement our procedure for preventing SQL-Injection attacks in stored procedures using Regular Expression.