Digital Forensic Certification Practice Exam

Which attack involves tampering with URLs and HTTP requests to bypass security implementations?

1. Cross-site scripting

2. Unvalidated input

3. SQL injection

4. Session fixation

The correct answer is: Unvalidated input

The attack that involves tampering with URLs and HTTP requests to bypass security implementations is unvalidated input. This type of attack often exploits the lack of proper input validation on web applications. When an application does not thoroughly validate user inputs, an attacker can modify URL parameters, manipulate query strings, or alter HTTP requests to gain unauthorized access to functionalities or data. Unvalidated input can lead to various vulnerabilities in web applications where the backend logic does not correctly handle or sanitize input data. This vulnerability often serves as a gateway for other types of attacks, such as SQL injection or cross-site scripting, but specifically, it relates to the direct manipulation of data being sent between the client and server. Understanding this form of attack emphasizes the importance of implementing robust input validation measures to prevent unauthorized actions or data exposure, thereby reinforcing security protocols in web applications.