What is the primary goal of an attacker using web parameter tampering?

• A. To manipulate web application parameters to gain unauthorized access or alter data.
• B. To intercept network traffic between the user and server.
• C. To perform denial of service by flooding the server.
• D. To encrypt data for secure transmission.

Answer: (A)

Web parameter tampering focuses on manipulating data the application uses to decide what action to take. An attacker changes parameters in requests—like URL query strings, form fields, or cookies—to bypass validations, alter business logic, or escalate privileges. The primary goal is to gain unauthorized access or modify data within the application. Other options describe different security concerns: intercepting network traffic is about eavesdropping, denial of service targets availability by overwhelming the server, and encryption is about protecting data in transit, not tampering with parameters.