CEH EXAM OBJECTIVES COVERED IN THIS CHAPTER:
What is a Trojan?
What is meant by overt and covert channels?
List the different types of Trojans
What are the indications of a Trojan attack?
Understand how the "Netcat" Trojan works
What is meant by "wrapping"?
How do reverse connecting Trojans work?
What are the countermeasure techniques in preventing Trojans?
Understand Trojan evading techniques
Understand the differences between a virus and a worm
Understand the types of viruses
How a virus spreads and infects a system
Understand antivirus evasion techniques
Understand virus detection methods
Viruses and worms can ...