Describe mechanism for detecting each on a network: (a) Network sniffing (b) Wiretapping
Describe mechanism for detecting each on a network:
(a) Network sniffing
(b) Wiretapping
Homework Answers
(a) Network sniffing:
Network sniffing usually occurs in a way that allows malicious users to get data from the computer on which the sniffer has been running. To detect if there is network sniffing going on in the network, ARP or address resolution method can be used. In this method, non-broadcast ARP is sent and the victim machine will cache the ARP address. A broadcast ping with IP and different MAC is sent too. Machine with the right MAC address generated from sniffed ARP will respond to the ping request.
(b) Wiretapping:
If there is wiretapping involved, one needs to listen for any kind of interference on the phone line. Noise is one of the signs of wiretapping. Sometimes there is the sound of clicks and echoes.
Add Answer to:
Describe mechanism for detecting each on a network:
(a) Network sniffing
(b) Wiretapping
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