Sunday, 2 December 2012

A tcpdump tutorial and primer

I saw this on Twitter earlier, posted by a friend - Jon Machtynger - 

tcp_header


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


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