One can circumvent this tagging, if the clock can be set back to the time the communication was recorded. These protocols tag their communications with the current time, to prevent attackers from replaying the same communications, e.g., a login/password interaction or even an entire communication, at a later date. Various security protocols depend on an accurate source of time information in order to prevent "playback" attacks. Knowing the exact time is extremely important for enterprise security. Q2) NTP allows you to set the clocks on your systems very accurately, to within 100ms and sometimes-even 10ms. What display filter should you use that shows all TCP packets that contain the word 'facebook'?Ī1) The appropriate Wireshark display filter is the following: tcp contains search-string. Q1) You want to capture Facebook website traffic in Wireshark. FaceNiff: FaceNiff is an Android app that allows you to sniff and intercept web session profiles over the Wi-Fi. Network Sniffer Pro: Mobile network packet sniffer for ROOT ARM droids.
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