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Applied Network Security

You're reading from   Applied Network Security Proven tactics to detect and defend against all kinds of network attack

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Product type Paperback
Published in Apr 2017
Publisher
ISBN-13 9781786466273
Length 350 pages
Edition 1st Edition
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Authors (3):
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Michael McLafferty Michael McLafferty
Author Profile Icon Michael McLafferty
Michael McLafferty
Warun Levesque Warun Levesque
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Warun Levesque
Arthur Salmon Arthur Salmon
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Arthur Salmon
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Toc

Table of Contents (18) Chapters Close

Preface 1. Introduction to Network Security FREE CHAPTER 2. Sniffing the Network 3. How to Crack Wi-Fi Passwords 4. Creating a RAT Using Msfvenom 5. Veil Framework 6. Social Engineering Toolkit and Browser Exploitation 7. Advanced Network Attacks 8. Passing and Cracking the Hash 9. SQL Injection 10. Scapy 11. Web Application Exploits 12. Evil Twins and Spoofing 13. Injectable Devices 14. The Internet of Things 15. Detection Systems 16. Advance Wireless Security Lab Using the Wi-Fi Pineapple Nano/Tetra 17. Offensive Security and Threat Hunting

Scanning a subnet

Often, we want to scan more than a single IP address. Nmap allows us to use CIDR notation to designate an entire subnet. So, for instance, to scan on the entire class C subnet (256 hosts), type nmap 192.168.10.0/24:

Spoofing and decoy scans

When we are scanning machines that are not ours, we often want to hide our IP (our identity). Obviously, every packet must contain our source address or else the response from the target system will not know where to return to. The same applies to spoofing our IP when using Nmap. We can spoof our IP address (-S) in Nmap, but as a result, any response and any info we are trying to gather will return to the spoofed IP. Not very useful if we are scanning in order to gather info. A better solution is to obfuscate...

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