Respuesta :
In a nutshell, a firewall is in charge of managing access between devices, including PCs, networks, and servers.
A computer, smartphone, or other connected device may steal information as it is being transmitted over a network in an eavesdropping attack, often referred to as a sniffing or snooping attack. Data that is being sent or received by the user can be accessed by the attack by taking advantage of unencrypted network traffic. Spoofing is the act of someone or something impersonating another in an effort to gain the trust of a victim, obtain access to a system, steal data, or transmit malware. A router is a piece of hardware that enables you to link many computers and other devices to one Internet connection, creating what is known as a home network.
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