Tag - SQL Prepared Statements

SQL Injection Vulnerability

SQL Injection Vulnerability & How to Prevent it?

Introduction: SQL injection is an attack technique that exploits a security vulnerability occurring in the database layer of application. Hackers use injection to obtain unauthorized access to the underlying data, structure, and DBMS. By using an SQL injection an attacker can embed malicious code in a poorly-designed application and then passed to the back end database. The malicious data after that produces database query results or action that should never have been executed. What is An SQL Injection Vulnerability? Within [...]