The following are protocols that are vulnerable to sniffing Sniffing can be used to Ĭapture sensitive data such as login credentialsĬapture files have been transmitted over a network Network sniffing is the process of intercepting data packets sent over a network.This can be done by the specialized software program or hardware equipment. Once a message has been sent on a network, the recipient computer with the matching IP address responds with its MAC address.

What is Media Access Control (MAC) FloodingĬomputers communicate by broadcasting messages on a network using IP addresses.

We will also look at countermeasures that you can put in place to protect sensitive information been transmitted over a network. In this article, we will introduce you to common network sniffing techniques and tools used to sniff networks. An attacker can analyze this information to discover valuable information such as user ids and passwords.

Network Sniffers are programs that capture low-level package data that is transmitted over a network. These networks could be on a local area network LAN or exposed to the internet.

Packet sniffing tools