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SQL injection refers to a technique wherein an attacker maliciously injects SQL code into an application's database query. By manipulating user input fields or parameters, attackers can manipulate the structure of the original query and gain unauthorized access to the database or perform unauthorized operations. The consequences of a successful SQL injection attack can be catastrophic, ranging from unauthorized data disclosure and modification to complete system compromise.
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SQL INJECTION ATTACKS AND THEIR TYPES SQL INJECTION (SQLI) IS A TYPE OF CYBER ATTACK THAT EXPLOITS VULNERABILITIES IN WEB APPLICATIONS THAT USE STRUCTURED QUERY LANGUAGE (SQL). IT INVOLVES INJECTING MALICIOUS SQL CODE INTO A WEBSITE OR APPLICATION TO MANIPULATE THE DATABASE AND GAIN UNAUTHORIZED ACCESS TO SENSITIVE DATA. IN-BAND (CLASSIC) SQL INJECTION This type of attack is the most common and involves using the same channel to inject malicious SQL code and retrieve the results. INFERENTIAL (BLIND) SQL INJECTION In this type of attack, the attacker does not receive any feedback from the application about the success or failure of the attack, making it more difficult to detect. OUT-OF-BAND SQL INJECTION This type of attack involves using a different channel, such as email or DNS, to retrieve the results of the attack. www.insecure.in
