Question

What type of an attack is being executed if an attacker substituted an invalid mac address for the network gateway so no users can access external networks?

Answer 1

ARP poisoning If an attacker changed the network gateway's MAC address to an incorrect one so that no users can access external networks, the attack is being carried out.

What is the MAC address of a device?

• A network interface controller (NIC) is given a media access control address (MAC address), which it can use as a network address in communications inside a network segment.
• Ethernet, Wi-Fi, and Bluetooth are just a few of the IEEE 802 networking technologies that frequently employ this application. Your home network's devices each have a distinct MAC address.
• Each network adapter on your computer that has its own MAC address, such as an Ethernet adapter and a wireless adapter.

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