The switch controls the flow of data between its ports by continuously checking the MAC address on each port, ensuring that data is sent to the correct destination. A switch is a network device that provides a connection between two points. Active SniffingĪctive Sniffing involves sniffing in the switch. Network Sniffing can be either Active or Passive. It can be employed for both ethical and unethical reasons. The packet sniffer tool is implemented to investigate cybercrime, hackers, and data theft. Because every packet of data is sniffed through the network to avoid network-related issues, it's called a packet sniffer. A hostile intruder can gather and analyse all network traffic by using a packet sniffer in promiscuous mode on a network.Ī packet sniffer is another term for a network sniffer. Sniffers are implemented as hardware or software in the system.
Attackers use sniffers to capture data packets carrying sensitive passwords and account information. Network/system administrators employ sniffers to monitor and troubleshoot network traffic. Sniffing is the technique used to monitor and record all data packets continuously that go through a network.
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