Ethical Hacking Essentials Practice Test

Identify the trojan that manipulates websites by modifying the underlying HTML format.

1. Data-stealing trojans

2. Defacement trojans

3. Information stealers

4. Remote access trojans

The correct answer is: Defacement trojans

Defacement trojans specifically target websites by altering their HTML format, effectively changing how the website appears to users. These trojans are designed to manipulate the content of web pages, often to display unauthorized information or images, creating a visible alteration in the website's presentation. This type of attack typically serves malicious purposes, such as damaging an organization's reputation or spreading propaganda. On the other hand, data-stealing trojans focus primarily on stealing sensitive information from users or systems, such as passwords or financial data, without necessarily modifying web content. Information stealers are a specific subset of malware that gathers and exfiltrates personal information, again without altering the web experience itself. Remote access trojans enable hackers to gain control of a user's system, allowing them to perform various malicious activities, but they don't inherently involve modifying HTML or any visible alterations to web pages. Thus, the distinction of defacement trojans is clear, as their core function is to change webpage content, making them the correct choice for this question.