GAQM CPEH-001 Exam Questions
Certified Professional Ethical Hacker (CPEH) Exam (Page 41 )

Neil is closely monitoring his firewall rules and logs on a regular basis. Some of the users have complained to Neil that there are a few employees who are visiting offensive web site during work hours, without any consideration for others. Neil knows that he has an up-to-date content filtering system and such access should not be authorized.
What type of technique might be used by these offenders to access the Internet without restriction?

In this attack, a victim receives an e-mail claiming from PayPal stating that their account has been disabled and confirmation is required before activation. The attackers then scam to collect not one but two credit card numbers, ATM PIN number and other personal details.

Ignorant users usually fall prey to this scam.
Which of the following statement is incorrect related to this attack?

Bob is going to perform an active session hijack against Brownies Inc. He has found a target that allows session oriented connections (Telnet) and performs the sequence prediction on the target operating system. He manages to find an active session due to the high level of traffic on the network.
What is Bob supposed to do next?

ViruXine.W32 virus hides their presence by changing the underlying executable code. This Virus code mutates while keeping the original algorithm intact, the code changes itself each time it runs, but the function of the code (its semantics) will not change at all.



Here is a section of the Virus code:



What is this technique called?

"Testing the network using the same methodologies and tools employed by attackers" Identify the correct terminology that defines the above statement.