Ethical Hacking Essentials Practice Test

Identify a common method used to exploit vulnerabilities in cloud services.

1. Social engineering tactics

2. SQL injection

3. Brute-forcing passwords

4. Embedding malicious scripts

The correct answer is: Embedding malicious scripts

Embedding malicious scripts is a common method used to exploit vulnerabilities in cloud services because many cloud-based applications rely heavily on scripts for interactivity and functionality. Attackers can take advantage of this trust by embedding malicious code within scripts, which can be executed by unsuspecting users or exploited through cross-site scripting (XSS) attacks. This type of vulnerability can lead to unauthorized access, data theft, or other malicious activities. In cloud environments, where users interact with services via web applications, the risk of handling untrusted data increases. If an application fails to adequately sanitize user inputs or validate scripts before execution, it can create an opportunity for an attacker to execute harmful scripts in the context of other users' sessions. Understanding this method is crucial for those involved in cloud security, as it emphasizes the importance of secure coding practices, input validation, and implementing robust security controls to mitigate such vulnerabilities.