February 2026
Intermediate to advanced
456 pages
17h 3m
English
Content preview from Digital Forensics, Investigation, and Response 5E, 5th Edition
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Network Traffic Analysis Tools
A sniffer (also called a packet sniffer) is computer software or hardware that can intercept and log traffic passing over a digital network. Sniffers are used to collect digital evidence. Commonly applied sniffers include Tcpdump (http://www.tcpdump.org/tcpdump_man.html) for various Unix platforms and WinDump (http://www.winpcap.org/windump/), which is a version of Tcpdump for Windows. These programs extract network packets and perform a statistical analysis on the dumped information.
Use them to measure response time, the percentage of packets lost, and TCP/UDP connection startup and end.
The following are some other popular tools for network analysis:
- NetIntercept (http://www.sandstorm.net/products/netintercept/ ...
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