SQL injection

SQL injection is a code injection that is used to attack databases or data-driven applications. SQLI is short for SQL Injection. SQLI Exploit application’s software security vulnerability. This technique is the most common web hacking technique. It usually happens when the user is asked for input. Direct SQL Command Injection is a technique where an attacker creates or alters existing SQL commands to expose hidden data, override valuable ones, or even execute dangerous system-level commands on the database host.

 

 

https://www.acunetix.com/websitesecurity/sql-injection/

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