In today's digital era, cybersecurity is very important. One of the threats to watch out for is SQL Injection attacks. These attacks can exploit vulnerabilities in web applications to execute malicious SQL commands, compromising data integrity and application security.
Fortunately, there is an effective way to protect yourself from these attacks: using Prepared Statements and Parameterized Queries. Both of these techniques work by separating user data (parameters) from SQL commands. This way, attackers cannot execute malicious SQL commands by injecting malicious code.
What is SQL Injection Attack
SQL Injection attacks occur when an attacker sends unsanitized input to chinese overseas asia database a web application, allowing them to execute unauthorized SQL commands. This can result in a variety of attacks, ranging from exfiltration of sensitive data to deletion of entire databases. Attackers can exploit these vulnerabilities by injecting malicious SQL code into form input, URL parameters, or other HTTP statements.
For example, if a web application allows users to enter their names into a form, an attacker could insert a SQL command that deletes the entire user table. If the application does not filter input properly, this command could be executed and harm the application.