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Category: 312-50V8 (v.1)

Exam 312-50V8: ECCouncil Certified Ethical Hacker v8 (update October 4th, 2015)

Identify the line in the source code that might lead to buffer overflow?

The programmers on your team are analyzing the free, open source software being used to run
FTP services on a server in your organization. They notice that there is excessive number of
functions in the source code that might lead to buffer overflow. These C++ functions do not check
bounds. Identify the line in the source code that might lead to buffer overflow?

What vulnerability is detected in the web application here?

While testing web applications, you attempt to insert the following test script into the search area
on the company’s web site:
<script>alert(‘Testing Testing Testing’)</script>
Later, when you press the search button, a pop up box appears on your screen with the text
“Testing Testing Testing”. What vulnerability is detected in the web application here?

What kind of Denial of Service attack was best illustrated in the scenario above?

Bob was frustrated with his competitor, Brownies Inc., and decided to launch an attack that would
result in serious financial losses. He planned the attack carefully and carried out the attack at the
appropriate moment.
Meanwhile, Trent, an administrator at Brownies Inc., realized that their main financial transaction
server had been attacked. As a result of the attack, the server crashed and Trent needed to reboot
the system, as no one was able to access the resources of the company. This process involves
human interaction to fix it.
What kind of Denial of Service attack was best illustrated in the scenario above?

What tool would be best used to accomplish this?

Johnny is a member of the hacking group Orpheus1. He is currently working on breaking into the
Department of Defense’s front end Exchange Server. He was able to get into the server, located in
a DMZ, by using an unused service account that had a very weak password that he was able to
guess. Johnny wants to crack the administrator password, but does not have a lot of time to crack
it. He wants to use a tool that already has the LM hashes computed for all possible permutations
of the administrator password.
What tool would be best used to accomplish this?


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