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CEH Certified Ethical Hacker All-in-One Exam Guide, Second Edition, 2nd Edition by Matt Walker

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3
Scanning and Enumeration
In this chapter you will
•  Describe EC-Council’s scanning methodology
•  Describe scan types and the objectives of scanning
•  Understand the use of various scanning and enumeration tools
•  Describe TCP communication (three-way handshake and flag types)
•  Understand OS fingerprinting through banner grabbing
•  Understand enumeration and its techniques
•  Describe NULL sessions and their countermeasures
•  Describe SNMP enumeration and its countermeasures
•  Describe the steps involved in performing enumeration
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As I ...

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