In this chapter, you will learn about footprinting and what type of information can be sought using this technique, including how to recognize the types of information that a hacker may want to obtain. In this chapter, you will gain an understanding of various information-gathering tools and methodologies. There are several additional concepts that will be covered in this chapter: port scanning, network scanning, vulnerability scanning, Transmission Control Protocols (TCP) ...
© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2021
A. SheikhCertified Ethical Hacker (CEH) Preparation Guidehttps://doi.org/10.1007/978-1-4842-7258-9_22. Footprinting and Reconnaissance/Scanning Networks
Ahmed Sheikh1
(1)
Miami, FL, USA
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