Question

Which of the following activity is a good aspect of reverse engineering in ethical hacking?

(a) Cracking the trial version of the product to make it full-version

(b) Removing the product key insertion step

(c) Jumping the code for premium facilities

(d) Determine whether the app contains any undocumented functionality

I got this question in an international level competition.

Question is taken from Attack Vectors in division Understanding Attack Vectors of Cyber Security

Answer 1

The correct answer is:

(d) Determine whether the app contains any undocumented functionality

In ethical hacking, reverse engineering is used to analyze software to identify vulnerabilities, security flaws, or undocumented features that could be exploited. This helps in improving the security and functionality of the software. The other options involve unethical activities like cracking or bypassing protections, which are not considered good aspects of reverse engineering in ethical hacking.