Using Network Grep (ngrep.exe) to Capture Traffic. (Filter on Payload!)
July 31st, 2010
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ngrep is a “network grep” utility that can be used to match regular expressions within network packet payloads. This is a very handy utility as many network analysers (“packet sniffers”) can examine the packet header, but either do not display or cannot filter based on packet payload. Read more…
