sql-injection

SQL injection vulnerabilities and how to prevent them

Web Prevent SQL Injection in PHP: Prepared Statements Guide

Prevent SQL injection in PHP: use prepared statements (PDO/MySQLi), validate and whitelist input, use least-privilege DB accounts, hash passwords, and test.

#php
#sql-injection
#security
#prepared-statements
#pdo

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01/08/2026, 01:30 PM