I saw this on Twitter earlier, posted by a friend - Jon Machtynger -
![tcp_header]()
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tcpdump is the premier network analysis tool for information security professionals. Having a solid grasp of this über-powerful application is mandatory for anyone desiring a thorough understanding of TCP/IP. Many prefer to use higher level analysis tools such as Ethereal Wireshark, but I believe this to usually be a mistake.
• Options
• Basic Usage
• Common Syntax
• Writing to a File
• Getting Creative
• Advanced
