May 2017
Intermediate to advanced
634 pages
16h 24m
English
Content preview from Kali Linux Network Scanning Cookbook - Second Edition
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How to do it...
Python is an excellent scripting language that can be used to effectively develop custom fuzzing utilities. When assessing TCP services, the socket function can be useful in simplifying the process of performing the full three-way handshake sequence and connecting to a listening service port. The main objective of any fuzzing script is to send data to any given function as input and evaluate the result:
- I have developed a script that can be used to fuzz the post-authentication functions of an FTP service:
#!/usr/bin/python import socket import sys if len(sys.argv) != 6: print "Usage - ./ftp_fuzz.py [Target-IP] [Port Number] [Payload] [Interval] [Maximum]" print "Example - ./ftp_fuzz.py 10.0.0.5 21 A 100 1000" print "Example ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.